Answers
To determine the similarity of stem cells of one species of plant with that of another: By determining the similarity between the stem cells taken from two different species, it can be identified whether there is a possibility of clowning, of giving birth to new and improved species of plants that are beneficial for mankind, or that of interchanging the stem cells to boost up or slow down the growth of the plants. To determine whether the stem cells can be altered and reintroduced to make the plants grow in a specified manner: By altering and modifying the stem cells and reintroducing them back again, it is possible to restrict the growth of the plant to a specific size or shape. This trait of the stem cells can be used to make the plantation possible in compact areas as well as to grow the plants in the desired shapes.
To determine whether the speed of division of cells at the roots and appendages of the plant can be modified: By restricting or boosting the speed of the division of meristem cells using modified stem cells, the plant can be made to grow faster in a specific season and slower in another. This feature can be used to lower the vulnerability of the plant species towards various natural weathering actions.
Stem cells extracted from the meristem can be precisely examined for their effectiveness against illnesses that harm portions of the plants such as the roots, shoots, and appendages to ascertain the resistance against various plant diseases.
What is meristem?They can thus also be utilized to rebuild the damaged plant tissues if the newly discovered species becomes extinct.
It can be determined whether there is a chance of clowning, or of giving birth to new and improved species of plants that are beneficial to mankind.
Therefore, Stem cells extracted from the meristem can be precisely examined for their effectiveness against illnesses that harm portions of the plants such as the roots, shoots, and appendages to ascertain the resistance against various plant diseases.
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Related Questions
Select the correct answer from each drop-down menu
Neurons are the building blocks of the nervous system. They process and transmit signals. In a neuron, the the
is found inside
Answers
In a neuron, the (1) nucleus is found inside the (2) cell body.
The cell body of a neuron, also known as the soma, contains the nucleus. It is the main part of the neuron where essential cellular functions occur, including protein synthesis and energy production.
The nucleus, which is enclosed by a membrane called the nuclear envelope, contains the genetic material of the neuron in the form of DNA. It plays a vital role in regulating the activities of the neuron and controlling the synthesis of proteins needed for various cellular processes.
The cell body serves as the control center of the neuron, integrating incoming signals from dendrites and initiating the transmission of signals along the axon.
It contains various organelles, such as mitochondria for energy production, ribosomes for protein synthesis, and the endoplasmic reticulum for the synthesis and transport of proteins.
The nucleus, as the site of DNA storage and transcription, is crucial for maintaining the genetic information necessary for the neuron's structure and function. Overall, the nucleus within the cell body plays a critical role in coordinating the activities of the neuron and supporting its overall functioning within the nervous system.
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Question
Neurons are the building blocks of the nervous system. They process and transmit signals. In a neuron, the (1)____ is found inside the (2)_____.
1. Cell membrane
Myelin Sheath
Nucleus
2. Axon
Cell Body
Dendrite
Unit 1 Review Notebook Check
I Will give 40 points for this
Answers
NAMING BRAINLIEST!! Choose all the answers that apply.
Energy in an ecosystem:
is part of an open system
is recycled and reused
flows only one way
is transferred through the food chain
is eventually lost as heat
Answers
Answer:
Energy in an ecosystem: is part of an open system, is recycled and reused, is transferred through the food chain and is lost as heat.
 The prefix chloro- is derived from the Greek word that means "green." Using this information, explain why the chlorophylls are well named.
Answers
The chlorophylls are well named because they do not absorb green light; instead, they permit it to be reflected or transmitted.
What is the main role of chlorophylls?The name chlorophyll is derived from the Greek word khloros meaning pale green and phyllon meaning leaf. Chlorophyll is the pigmentation present in all plants that allows plants absorb energy transmitted from light.
Photosynthesis uses the energy absorbed from light to convert carbon dioxide and water molecules into glucose. As a primary pigment (photoreceptor), chlorophyll reflects green light while absorbing red and blue light in the chloroplast.
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characteristics of contaminated water
Answers
Contaminated water is a type of water that is harmful to human beings due to the presence of harmful substances, pollutants, or impurities that make the water unsafe for drinking or other household uses. The characteristics of contaminated water can be identified through various indicators, which can either be physical, biological or chemical.
Physical indicators are visible and may include color, taste, and odor, while biological indicators are not visible and may include bacteria, viruses, and protozoa. Chemical indicators may include heavy metals, pesticides, and organic compounds, among others.
Physical Characteristics: Physical characteristics of contaminated water include cloudy or turbid appearance, unusual taste or odor, or discoloration of the water. The color may range from yellow to brown, blue to green, or even black.
Biological Characteristics: Biological characteristics of contaminated water include the presence of bacteria, viruses, or protozoa. These microorganisms can cause diseases such as diarrhea, typhoid, cholera, and dysentery.
Chemical Characteristics: Chemical characteristics of contaminated water include the presence of heavy metals such as lead, arsenic, or cadmium. Pesticides and fertilizers can also contaminate water and affect human health. Organic compounds like benzene and toluene can also be present in contaminated water, which can lead to health problems such as cancer and nerve damage.
Therefore, it is important to test water sources regularly to identify and monitor any contaminants that may be present. This can help prevent health problems associated with the use of contaminated water.
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Definition: All the individuals of a species that live together in one place at the same time
Example: this of humans in the United States in 2005 is around 275,000,000
Term: po
Interdep
Hint
Answers
Answer:
population
Explanation:
12 less then m is no less than 132
Answers
Answer:
144
Explanation:
acc. to the question :
m - 12 = 132
adding 12 to both the sides :
m = 132 + 12
= 144
Answer:
m=144...........
Explanation:
12+132=144
About 5 to 10% of maculate breast cancer cases are the result of what
Answers
Answer:
hereditary
Explanation:
How does the Phosphorus Cycle differ from the other biogeochemical cycles?
A. Phosphorus is not found as a mineral, only in organic form.
B. Phosphorus only cycles through the environment, not through organisms.
C. Phosphorus doesn’t enter the water.
D. Phosphorus doesn’t enter the atmosphere directly.
Answers
The phosphorus Cycle differ from the other biogeochemical cycles in the sense that phosphorus doesn’t enter the atmosphere directly. Option D
What is the biogeochemical cycles?The biogeochemical cycles refer to the movement of elements and other essential materials in nature. We know that these materials are required by living things for the smooth functioning of the systems in the body hence these cycles are very vital.
The phosphorus Cycle differ from the other biogeochemical cycles in the sense that phosphorus doesn’t enter the atmosphere directly.
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respiratory pigment
Answers
Polaris is ______. (choose the three correct answers). called the north star. no choices fit this sentence always directly over the north pole. a star that is often the brightest start in Ursa Minor.
Answers
Answer:
called the north star, always directly over the north pole and a star that is often the brightest start in Ursa minor..
Explanation:
Polaris commonly the North Star or Pole Star and is the brightest star in the constellation of Ursa Minor. It is very close to the north celestial pole, making it the current northern pole star.
hope this answer correct (^^) ....
Seeds are reproductive or not ?
Answers
Answer: Yes
Explanation: Monocots produce one cotyledon, while dicots produce two. Because seeds are reproductive structures and thus important to a species' survival, plants have evolved many mechanisms to ensure their survival. One such mechanism is seed dormancy. Dormancy comes in two forms: seed coat dormancy and embryo dormancy
Answer:Plants that reproduce by seeds. Seed plants have special structures on them where male and female cells join together through a process called fertilisation. After fertilisation, a tiny plant called an embryo is formed inside a seed.
Two scientists are both studying RNA. One scientist is studying RNA in mice and the other is studying RNA in E. coli bacteria. Which of the following best describes how each scientist would use a genetic code?
A. Both scientists would use the same genetic code because all organisms have RNA.
B. Both scientists would use the same genetic code because in all organisms the code is read three bases at a time and in the same direction.
C. The scientist studying mice would use the genetic code for mice and the scientist studying E. coli would use the genetic code for E. coli because mice are more complex multicellular organisms.
D. The scientist studying mice would use the genetic code for eukaryotes and the scientist studying E. coli would use the genetic code for prokaryotes because they each have different types of chromosomes.
Answers
Answer:
B. Both scientists would use the same genetic code because in all organisms the code is read three bases at a time and in the same direction.
Explanation:
The genetic code, which refers to how a gene is used to synthesize a protein in cells, is said to be NEARLY UNIVERSAL for all living organisms. This characteristics means that the same genetic code is used by almost every living organism.
According to this question, two different scientists are studying RNA in mice and E.coli bacteria respectively. Based on the characteristics of the genetic code explained above, each scientist will use the same genetic code for the two organisms because in all organisms the code is read three bases at a time called CODON and in the same direction.
A scientific hypothesis is what?A is an educated guess: an explanation that can be tested by experiment or observation.B is a broad idea that has been tested many times and is widely accepted among scientists.
Answers
A scientific hypothesis is a constructed idea that scientists build up considering multiple evidence or observations, but it hasn't been proven yet, as stated at the first answer option: "is an educated guess: an explanation that can be tested by experiment or observation". On the other hand, theories, more related to the second statement, are ideas that have been tested before or supported on multiple occasions by the scientific community. So the answer is A.
Explanation is edge 2022
2a) Which of the following statements about pyruvate oxidation IS TRUE?
a. NADH is oxidized in the process
b. Four carbon dioxide molecules are released in the process
c. The process takes place in the cytoplasm
d. There is substrate level phosphorylation during the process
e. Two pyruvate molecules are oxidized to two acetyl Co-A molecules.
2b) When there is sufficient oxygen, _____ ATP molecules can be made (theoretically) by cellular respiration. However, when oxygen is lacking, only _____ ATP molecules are made
a. 32,2
b. 36,2
c. 30,4
d. 36,6
e. 46,2
2c) In the electron transport chain of cellular respiration: a. oxygen has the weakest pull on electrons b. NADH and FADH2 transfer phosphates in the inner mitochondrial membrane c. the energy that is released moves electrons from the matrix to the intermembrane space d. electrons move from protein to protein due to increasing electronegativity e. water oxidizes the last component of the chain.
2d) Which of the following statements about oxidative phosphorylation (chemiosmosis) is TRUE?
a. A concentration gradient of protons in the cytoplasm causes ATP production
b. A proton motive force moves protons through NAD reductase
c. ADP is phosphorylated in the matrix of the mitochondria
d. Conditions in the mitochondria can be either aerobic or anaerobic
e. When sunlight hits the inner membrane, electrons will initiate the chemiosmosis process.
2e) Aerobic respiration can be regulated by feedback inhibition. Which of the following substances can inhibit pyruvate dehydrogenase (also known as pyruvate decarboxylase)?
a. NADH
b. citrate
c. ATP
d. ADP
e. aceyl-CoA
Answers
The correct answers are:
2a. Substrate level phosphorylation occurs during Pyruvate oxidation; option D.
2b. 32 ATP molecules can be made by cellular respiration but only 2 ATP molecules when oxygen is lacking; option B.
2c. Electrons move from protein to protein due to increasing electronegativity in the electron transport chain; option D.
2d. ADP is phosphorylated in the matrix of the mitochondria during oxidative phosphorylation; option C.
2e. ATP inhibits pyruvate dehydrogenase by feedback inhibition; option C.
What is glucose oxidation?Glucose oxidation refers to the process in the cells in which glucose molecules are oxidized to form ATP and carbon dioxide in the presence of oxygen.
The first stage of glucose oxidation is the conversion to pyruvate.
Pyruvate is oxidized to acetylCoA.
AcetylCoA enters the citric acid cycle to produce reducing equivalents, NADH for the electron transport chain.
In conclusion, the true statements are as follows:
2a. In pyruvate oxidation, there is substrate level phosphorylation during the process.
2b. When there is sufficient oxygen, 36 ATP molecules can be made (theoretically) by cellular respiration. However, when oxygen is lacking, only 2 ATP molecules are made.
2c. In the electron transport chain of cellular respiration, electrons move from protein to protein due to increasing electronegativity
2d. During oxidative phosphorylation, ADP is phosphorylated in the matrix of the mitochondria
2e. Aerobic respiration can be regulated by feedback inhibition of pyruvate dehydrogenase by ATP.
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1. The graph shows the world human population size and growth rate over time. How are the two sets of data related to each other? What does studying one data set tell you about the other?
Answers
The two datasets show the sudden increase in population since the millennium.
What is the comparison between the data?Human population growth has been a matter of concern for several years. It is a known fact that human population has been growing at an unsustainable rate since the millennium especially in developing countries.
Essentially when we talk about the population of a place we talk about the number of people that live in that place. The more the number of people in a place the greater the population of a place and population have been increasing at astronomical rate in recent times.
Looking at the datasets, we can see that, the rate of population growth since sine the 1960s has increased so much and this is quite unsustainable and somehow accounts for the population explosion that is recently occurring in many parts of the world and is leading to many intervention programs.
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what is autotroph class 7
answer in 5 sentences
pls I need answer ASAP
Whoever answers will be marked brainliest
Answers
In biology, autotrophs are organisms that can produce their own food using inorganic substances, such as sunlight and carbon dioxide.
How do we explain?Autotrophs are also known as primary producers because they form the base of the food chain by converting energy from the environment into organic compounds.
The topic of autotrophs is typically covered in the study of plant biology in the context of a class 7 curriculum.
The most prevalent kind of autotrophs are plants. They do this through a process known as photosynthesis, which turns carbon dioxide, water, and sunlight into glucose (a sugar) and oxygen.
Chloroplasts, specialized organelles found in plant cells, are where this process occurs.
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Two agar plates, one containing the antibiotic streptomycin and one without antibiotics, are inoculated with E. coli. After incubation, the streptomycin negative plate has many bacterial colonies, while the streptomycin positive plate has only a few colonies. Samples of the colonies from the positive plate are placed on another positive plate, and after incubation many colonies grow. In this experiment, what is the selective agent?
Answers
Answer:
The selective agent according to the scenario of the experiment is the antibiotic streptomycin.
Explanation:
A selective agent is an environmental factor that has a dramatic impact on the mortality rate of any organism. In this scenario of the experiment, the antibiotic streptomycin is the selective agent because as described, after the incubation period of the two agar plates, the plate with antibiotic streptomycin only has a few colonies which proves that the antibiotic streptomycin since it had an impact on the mortality rate of the E. Coli bacteria.
Answer:
The agent chosen according to the experimental form is the antibiotic streptomycin.
A variable that is changed, depending on the change in the independent variable is a(n)
O extraneous variable
O control group
O independent variable
O dependent variable
O control variable
6) Choose the best answer.
Answers
A variable that is changed, depending on the change in the independent variable is the dependent variable.
What are Dependent and Independent Variables?
In statistical modeling and analysis, research, mathematics, and other experimental science domains, independent and dependent variables are frequently used. Since dependent variables are stated to be dependent on other variables and values, the word "dependent variable" is self-explanatory.
Through studies and other means of hypothesis testing, such a dependency is investigated, noted, and established. Contrarily, it is claimed that independent variables are not reliant on the values of other variables, and this is supported by experiments and other forms of hypothesis testing.
Typically, the dependent variable variation between the two variable types is the one being investigated and studied (dependent and independent). It is accomplished by regression, input modification, and the creation of regression models based on theoretical research.
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Active transport is a way for molecules to move across the plasma membrane. When active transport is used what is required?
Answers
It is transported across the plasma membrane with the help of the energy molecules. It is the transport ions and the transport molecules that help to facilitate the transport.
What is the structure of a plasma membrane ?It is the bi layer of lipids with the association of proteins in it.
ATP that are the energy molecules called as energy currencies as well. It is the molecule of the energy that helps in the transportation of molecules through it. The ATP is broken down into the ADP with the Pi ion and this breakdown gives out the energy libation for the reaction.
Active transport does require the cellular energy in order to achieve the movement. There are 2 types of the active transport : primary active transport which uses the adenosine triphosphate (ATP) and secondary active transport which uses the electro chemical gradient.
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which of the following are not contained inside of human cells? Chromosomes DNA blood genes
Answers
blood isn't inside human cells
Answer:
blood
Explanation:
Just wanted to also say that DNA is a song by BTS too :)
listen to it if you haven't
All of the following are functions of a cell membrane except surrounding and protecting the contents of the cell.
surrounding and protecting the contents of the cell.
releasing waste products from the cell.
producing energy for cell processes.
allowing gases to enter the cell.
Answers
if it is what is not a function of the cell membrane it would be:
producing energy for cell processes
Functions of a cell membrane except surrounding and protecting the contents of the cell as if it is not a function of the cell membrane it would be the producing energy for cell processes. Thus,option C is correct.
What is cell membrane?The term cell membrane has been defined as all living cells has been bounded by the structure called a cell membrane, or the plasma membrane. It consist of a thin lipoprotein film, which has been consists of the proteins and phospholipids, with the thickness of approximately 7.5 nanometers.
The structure that consist the cytoplasm of any type of cell, regardless of whether it is of plants, animals, protozoa, fungi, algae or bacteria. The cell membrane is very selective and only allows some substances to enter and exit depending on the cell's needs.
Therefore, Functions of a cell membrane except surrounding and protecting the contents of the cell as if it is not a function of the cell membrane it would be the producing energy for cell processes. Thus,option C is correct.
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Which of the following is true of conifers
A. Female cones produce pollen that fertilizes the egg
B. Most coniferous trees have both male and female cones
C. Male Cones can’t produce pollen unless fertilized by the female cone
D. Female cones produce pollen that is trapped by the male cones scales
Answers
Answer:
B
Both male and female cones are present on most of the conifers plants.
Explanation:
What is the treatment for tuberculosis
Answers
Which degree is necessary to become a veterinarian?
OA.
Doctor of Education
OB.
Doctor of Philosophy
O C.
Doctor of Pharmacy
OD.
Doctor of Medicine
O E.
Doctor of Veterinary Medicine
Answers
Answer:
E
Explanation:
Answer:
E. Doctor of Veterinary Medicine
Explanation:
A. Doctor of Education is wrong because you are not teaching anyone anything.
B. Doctor of Philosophy is wrong because you are not dealing with literature, or anything related to philosophy.
C. Doctor of Pharmacy is wrong because although you could be prescribing medicines for animals, you do not need to know pharmaceutical procedures, or anything related to working IN a pharmacy.
D. Doctor of Medicine is wrong because it isn't specific to VETERINARY medicine. A person working under the doctor of medicine degree is a wide spectrum of knowledge towards medicines for humans, not animals.
This only leaves E. Doctor of Veterinary Medicine, which can also be correct based off the fact that both terms have Veterinary means in the name.
Hope this helps!!!
( need asap :) )What is the key to the linking of nucleotides that form the sugar-phosphate backbone of DNA?
A. a weak hydrogen bond
B.a covalent bond
C.a polar bond
D.a phosphoester bond
Answers
Answer: D
Explanation:
I believe that’s the best choice but then again it’s a diester bond not a single eater bond but I guess that’s close enough.
ses/17549/discussion_topics/235908
G
NCCT
L
Log In to Canvas Cengage eTextbook
Receptionist and the Medical Office Environment Ethics:
Chapter 5 discusses the emerging role of the medical receptionist, which includes knowing and understanding a wide
variety of laws and regulations, answering an almost constantly-ringing telephone, reviewing insurance cards, determining
insurance types or managed care plans, entering demographic data into the computer, posting a variety of transactions,
scheduling appointments, and professionalism. In other words, working as a receptionist in a medical office should be a
professionally trained medical assistant who is flexible and prepared for a variety of duties.
Scenario:
You are the patient and enter a medical office. You notice a faint smell of urine and approach the reception desk where the
receptionist is talking on the telephone. She never looks up and you wait at the desk for a few minutes, but finally give up
and sit down. She keeps talking while chewing gum and you notice her blouse is low-cut.
Instructions: For your initial post, answer the following 2 questions:
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own
words).
b. How should this behavior be addressed? Who should address this employee?
Cl
Answers
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own words):
Approach the situation with empathy: Begin by acknowledging the receptionist's presence and politely express your need for assistance. You can say something like, "Excuse me, I'm sorry to interrupt. I have an appointment and was wondering if you could help me with the check-in process?"Express concern and ask for clarification: In a non-confrontational manner, mention the faint smell of urine and inquire if there is a maintenance issue or if they are aware of the situation. You can say, "I noticed a faint smell and wanted to make sure everything is alright. Is there perhaps a maintenance issue that needs attention?"Provide feedback in a constructive manner: Share your observations about the receptionist's behavior without accusing or being judgmental. Use "I" statements to express how their actions made you feel. For example, you could say, "I noticed you were on the phone and it took me a while to get assistance.b. How should this behavior be addressed? Who should address this employee?
The behavior of the receptionist should be addressed to ensure a professional and welcoming medical office environment. Ideally, the responsibility lies with the supervisor or manager of the medical office.
The supervisor or manager should approach the situation with professionalism and sensitivity, providing clear feedback on the observed behavior and its impact on patients.
The discussion should also provide an opportunity for the receptionist to share any challenges they may be facing or reasons for their behavior, allowing for open communication and the possibility of addressing any underlying issues.
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Can environmental factors influence the expression of traits?
Answers
Answer:
Environmental Factors Interact with Genes
Environmental factors often influence traits independently of genes. But not always. Sometimes the environment changes a gene—either its DNA sequence or its activity level. Either of these effects can change the proteins that are made from a gene, which in turn affects traits.
Which of these is not an advantage of genetically engineered crop plants?
A. They can produce their own pesticides.
B. They can grow larger than unmodified crops.
C. They cannot cause an allergic reaction.
D. They can contain extra nutrients.
Answers
Answer:
b
Explanation:
GMO foods are designed to be healthier and cheaper to produce. The advantages of GMO foods include added nutrients, fewer pesticides, and cheaper prices. Disadvantages of GMO foods can be allergic reactions or increased antibiotic resistance
Darwin was influenced to propose evolution by natural selection based on changes that farmers are able to obtain by means of __________ selection.
Answers
By means of natural selection.
I think natural could be the word