Centrioles, mitochondria, and nucleolus The golgi complex is not connected to three organelles.
Camillo Golgi initially noted the existence of the cell organelle that is now referred to as the "Golgi" in 1898 when he characterised nerve cells as having a "internal reticular"
Which of the following organelles is not a part of the Golgi complex in the endomembrane system?Because their functions are coordinated, the endoplasmic reticulum (ER), golgi complex, lysosomes, and vacuoles are grouped together as an endomembrane system. However, the mitochondria are not regarded as a component of the endomembrane system.
Which of the following organelles is not a part of the Golgi complex in the endomembrane system?lysosomes, vacuoles, the golgi complex, and the endoplasmic reticulum
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A farmer is cultivating a plant in his garden for the long wood purpose. But the plant is growing short with many branches. What would you suggest the farmer to do?(relate with meristamatic tissue)
Answer: PLANT NOTCHING can encourage the plants to grow new branches
Explanation: PLANT NOTCHING is a way of encouraging new growth by making a small cut in a branch of a plant
A MERISTEM is the tissue in most plants containing undifferentiated cells(merismatic cells), found in the zones of the plant where growth can take place. merismatic cells constantly divide to give rise to various organs of the plant and keep the plant growing.
To learn more about MERISMATIC TISSUEbrainly.com/question/33396991What happens if you text a hypothesis multiple times and the data doesn't support your prediction? a. Change the data to support your prediction b. Run the experiment again u til you get the results your looking for c. Conclude that your hypothesis cannot be proven d. Re-think your hypothesis
Answer:
It is D- Re-think your hypothesis. Hope this help!
Explanation:
Compare and contrast how people taste sweetness, with how people taste spiciness. PLEASE HELPPP!!!!
Answer:
spiciness trigger is on one side of the tongue so is the sweetness
Explanation:
i did this
FILL THE BLANK. the rise in temperature that causes a fever is due to the hypothalamus responding to __________.
The rise in temperature that causes a fever is due to the hypothalamus responding to pyrogens.
Pyrogens are substances, either produced by the body or introduced from external sources such as bacteria or viruses, that can trigger a fever response. When the immune system detects the presence of pyrogens, it releases chemical messengers called cytokines. These cytokines then signal the hypothalamus, which is the part of the brain responsible for regulating body temperature. In response to the cytokines, the hypothalamus raises the body's set point for temperature, initiating a series of physiological responses to generate and conserve heat, such as shivering and constriction of blood vessels. These mechanisms result in an increase in body temperature, leading to fever. The fever serves as a defense mechanism, as higher temperatures can enhance immune responses and inhibit the growth of certain pathogens.
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what is an organism that usually has one cell and does not have organelles
Answer:
Prokaryotes
Explanation:
In biology, prokaryotes are single cellular and eukaryotes are multicellular although some are singular. Since prokaryotes are single cellular, they do not have organelles.
Can someone pls help me i’ll give brainliest!!
Answer:
8 protons, 8 neutrons, and 8 electrons
Explanation:
What is the pH of ammonia
Answer:
11-13
Explanation:
Ammonia: pH 11-13.
Answer:
11.6
Explanation:
Ammonia is moderately basic; a 1.0 M aqueous solution has a pH of 11.6, and if a strong acid is added to such a solution until the solution is neutral (pH = 7), 99.4% of the ammonia molecules are protonated.
Cell division is necessary for an organism to
Cell division is necessary for an organism to repair damaged tissues, heal and regenerate, grow organisms, and reproduce.
What is cell division?The cell division is known as the division of cell into two parts and there are two types of cell division and these are meiosis and mitosis. Mitosis has been defined as the process by which the cell divided and it has been chromosome and then it has been separated from them and to identical nuclei produce for preparation of division of cell.
During the process of mitosis a single cell divided into identical daughter cell and there are four stage of mitosis and these are mentioned here and the first one is prophase known as the first stage of mitosis in which the size of the chromosome became short and thicken.
Metaphase is the second stage of mitosis in which all the chromosome lies in the mid of the cell. Anaphase is the third stage and during this stage of mitosis chromatides break and move to opposite poles.
Therefore, Cell division is necessary for an organism to repair damaged tissues, heal and regenerate, grow organisms, and reproduce.
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If histidine was placed in a solution of ph9, which species would be the dominate form?
The form of histidine at pH nine is the deprotonated form.
What is the form of the histidine?
Histidine is one of the amino acids that exists. Let us recall that amino acids have both carboxylic groups and the amine groups. These are positioned in a way that gives the amino acids their nature. We know that there is the possibilities of the formation of zwitterions in an amino acid.
The form that the amino acids takes depends on the pH. At a higher pH, the carboxylic group is deprotonated while the protonated form remains at a low pH.
Hence, the form of histidine at pH nine is the deprotonated form.
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When in U.S, history did pollution start to become an issue? Explain why pollution was not an issue prior to this time period.
Answer in at least 3 complete sentences.
Answer:
pollution began to be a problem in 1800's.
Explanation:
more people meant more rubbish. industry also added to this
List three limitations for measuring cell size
Answer:
Cell size is limited by the cell's surface- area- to - volume ratio
Which of these statements about multi-celled organisms are true? (Select all that apply.)
Each of their cells can carry out all necessary life activities for that organism.
Their cells are larger than the cells of one-celled organisms.
Most of their cells have unique roles.
Their cells vary in size and shape.
Answer:
Each of Their cells can carry out all nectary life activities for that organism
Most cells have unique rolls
Their cells vary in size and shape
Explanation:
8. If you had to choose between defending the statement: "adaptations are given to organisms", or the statement: "adaptations are earned
by organisms", which one would you choose to defend and why?
The statement adaptations are earned by organism better justify the definition of the adaptation.
It implies that adaptations are predestined or dictated by some external factor, such as genetics or evolution, when it says that "adaptations are provided to organisms." This viewpoint places a strong emphasis on how natural selection shapes the traits of organisms.
Also, "Adaptations are earned by organisms," adaptations are the results of an organism's own activities or behaviors, and organisms actively strive to create adaptations in response to their environment. This viewpoint stresses how much each organism shapes its own traits.
Thus adaptation appear as the organism is trying to better fit into the environment thus earning them for its survival.
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I would choose to defend the statement that adaptations are given to organisms. This is because most adaptations are genetically determined and occur naturally through processes such as natural selection and mutation.
As such, organisms are not actively involved in the development of their adaptations, and instead, receive them as a result of their environment and the evolutionary history of their species.
For example, the black and white stripes of a zebra are a result of natural selection, where the pattern helps them blend into their environment and avoid predators.
This adaptation was not something the zebra had to learn but was instead a trait that their species had evolved over time. Similarly, the long necks of giraffes were developed to help them reach higher leaves and the webbed feet of ducks were developed to aid in swimming. Ultimately, most adaptations come from evolutionary processes such as natural selection and mutation, rather than decisions or actions taken by the creatures themselves.
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IS MY FINAL EXAM I NEED HELP!
The base pairs in a DNA strand are held together with hydrogen bonds. In what way would a cell be most affected if these were covalent bonds Instead?
A) The cell would need to make new DNA each time the strand was opened
B) The cell would only be able to open and close the DNA strand when it replicated.
C)The would have to take in and use more energy in order to break the covalent bonds.
D)The cell would need to replace the nitrogenous bases each time the DNA strand opened.d
Answer:
I think C)The would have to take in and use more energy in order to break the covalent bonds.
Explanation:
Since hydrogen bonds are weaker than covalent bonds.
At the end of which era did the dinosaurs became extinct?
1. Mesozoic
2. Paleozoic
3. Jurassic
4. Cenozoic
The Mesozoic era should be the correct answer
Answer:
the answer should b cenozoic
The process by which water vapor passes through stomata from plants to the atmosphere is called?
Answer:
Transpiration
Explanation:
Transpiration occurs when plants take up liquid water from the soil and release water vapour into the air from their leaves
what types of data would a meteorologist need to collect to demonstrate the presence of a cyclone in a specific region?
Answer:
Surface temperature and lower air pressure.
Explanation:
Surface temperature and lower air pressure are the types of data would a meteorologist need to collect in order to demonstrate the presence of a cyclone in a specific region. For the formation of cyclone, warm and moist air is required so surface temperature and lower air pressure are the data that gives information that the cyclone is present in a particular area or not.
how sunlight regulates the productivity of algae and the number of catfish in a pool.
Answer:
Algae produces food and catfish also needs warm water.
Explanation:
Sunlight regulates the productivity of algae and the number of catfish in a pool because algae produces food in the presence of sunlight during the process of photosynthesis. If algae produces more food, so more food is available for the catfish and as a result the population of catfish increases. If no sunlight occur on the pool the algae is unable to produce food and the population of catfish decreases. Sunlight increases the temperature of water which makes environment suitable for the catfish because catfish needs slightly warm water for its growth. So we can say that sunlight has a great affect on algae and catfish.
what term best describes the isomeric relationship between d-glucose and d-fructose?
The term that best describes the isomeric relationship between d-glucose and d-fructose is stereoisomers.
What are isomers?
An isomer is one of the two or more compounds with the same molecular formula but different structural formulas. In contrast, stereoisomers have the same molecular formula and structural formula, but differ only in the arrangement of atoms or groups in space.
Stereomers Stereoisomers are two isomers that vary only in the three-dimensional orientation of their atoms. Stereoisomers occur when the atoms of a molecule are bonded in the same sequence, but are differently oriented in space.
There are two types of stereoisomers:
enantiomers and diastereomers.
Enantiomers are mirror images of each other that are not superimposable, while diastereomers are stereoisomers that are not mirror images of each other.
In contrast, d-glucose and d-fructose are stereoisomers of each other, differing only in their configuration at a single chiral carbon.
As a result, they have the same molecular formula but differ only in the arrangement of atoms or groups in space.
In conclusion, the term that best describes the isomeric relationship between d-glucose and d-fructose is stereoisomers.
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When we measure membrane potential, one probe detects the charge on the outside of the cell, and another detects the charge on the inside of the cell. Which probe tells us what the membrane potential is?
The probe that detects the charge on the inside of the cell tells us the membrane potential.
When measuring the membrane potential, two probes are used: one inside the cell and one outside. The probe inside the cell measures the charge on the inside, while the probe outside the cell measures the charge on the outside. The difference in charge between these two locations is the membrane potential. The inside probe is crucial in determining the membrane potential because it directly measures the charge within the cell, which is the primary factor contributing to the overall membrane potential.
By comparing the electrical potentials detected by both probes, researchers can assess the magnitude and direction of the membrane potential, providing valuable insights into the electrical activity and functioning of the cell.
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what is heterogeneous
If someone adds thousands of small fish to a lake, how would the number of big fish change?
Answer:
The number of big fish would increase
Explanation:
The amount of food for the big fish in the lake would increase, allowing the amount of big fish to increase until another factor (such as space or disease) would stop that increase in population.
which of the following is an advantage of organic farming? fruits and vegetables grown without pesticides are typically blemish-free and have a long shelf life, since they are picked when ripe and waxed as protection. organic food is less expensive, since there are many subsidies available to organic farmers that get passed on to customers. food is healthier, as there is no pesticide residue on the produce and organic food may contain more antioxidants. there is more genetic and species diversity, as crops can be grown without concern for what is climatically suitable to a given area. labels on organic food are clear and never misleading, as the certification process is stringent but straightforward.
One advantage of organic farming is that the food is healthier, as there is no pesticide residue on the produce and organic food may contain more antioxidants.
Additionally, organic farming allows for more genetic and species diversity, as crops can be grown without concern for what is climatically suitable to a given area.
The certification process for organic food is also stringent but straightforward, ensuring clear and never misleading labels. However, it is not necessarily true that organic food is less expensive, as there may be subsidies available to organic farmers that get passed on to customers, but this is not always the case.
Finally, while fruits and vegetables grown without pesticides may be blemish-free and have a long shelf life, this is not necessarily an advantage unique to organic farming.
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How does nitrogen get into the air
Imagine that you collected a sample of fish from a pond. Here is what you caught:
bluegill = 12 individuals
bass = 7 individuals
catfish = 6 individuals
carp = 13 individuals
What would the Shannon diversity value be for this sample?
The Shannon diversity value for the fish sample is approximately 1.791, indicating a moderate level of diversity.
The Shannon diversity index measures the diversity or evenness of a community by considering the relative abundance of different species. To calculate the Shannon diversity value for the given fish sample, we can use the formula:
H' = -Σ(\(\pi\) * log(\(\pi\)))
Where:
H' is the Shannon diversity value
\(\pi\) is the proportion of individuals belonging to the ith species
Using the data provided, we can calculate the Shannon diversity value as follows:
\(\pi\) for bluegill = 12/38
\(\pi\) for bass = 7/38
\(\pi\) for catfish = 6/38
\(\pi\) for carp = 13/38
Calculating the values and substituting them into the formula:
H' = -( (12/38 * log2(12/38)) + (7/38 * log2(7/38)) + (6/38 * log2(6/38)) + (13/38 * log2(13/38)) )
= 1.791
After performing the calculations, the Shannon diversity value for this sample of fish from the pond is approximately 1.791.
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what is a gene and what is a genome??/
Answer:
A gene is the basic physical and functional unit of heredity, A genome is an organism's complete set of DNA, including all of its genes.
Explanation:
ras is activated by a ras-activating protein that does what?
The ras-activating protein activates Ras by promoting the exchange of GDP (guanosine diphosphate) bound to Ras with GTP (guanosine triphosphate).
This process, known as GTP-loading, triggers a conformational change in Ras, allowing it to interact with downstream signaling molecules and initiate various cellular responses. The ras-activating protein plays a crucial role in regulating Ras-mediated signaling pathways involved in cell growth, differentiation, and proliferation.
The ras-activating protein, also known as a guanine nucleotide exchange factor (GEF), acts as a molecular switch for Ras activation. It binds to Ras and facilitates the release of GDP (guanosine diphosphate), which is tightly bound to Ras in its inactive state. By promoting the binding of GTP (guanosine triphosphate) to Ras, the ras-activating protein activates Ras and enables it to engage in downstream signaling cascades that control essential cellular processes.
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What actualy causes the DNA to move so that the different pieces of DNA Can be
sorted?
Answer: DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode. Shorter strands of DNA move more quickly through the gel than longer strands resulting in the fragments being arranged in order of size.
Explanation: Did this help? I hope it did :)
Answer:
DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode. Shorter strands of DNA move more quickly through the gel than longer strands resulting in the fragments being arranged in order of size.
Explanation:
If you need an explanation, it's in the answer
Identify the type of change illustrated.
Propaganda Originally, propaganda meant a system for propagating (spreading) religious doctrines, then any kind of
ideas. As used today, it generally means the dissemination of political opinions for the purpose of biasing judgment
(brainwashing)
Answer:
The correct answer is - pejoration.
Explanation:
Pejoration is the change that downgraded or worsen a specific condition or word or process which originally positive but now its meaning becomes totally negative.
Propaganda is the originally stands for the spreading religious doctrine but now its meaning becomes the dissemination of political opinions for brainwashing people.
Nucleus,cell membrane, cell wall, mitochondria, cytoplasm, nucleolus,vacuoles, lysosomes,ribosomes, nuclear membrane,centriole,chromatin,
Golgi complex , endoplasmic reticulum,chloroplast
Answer:nucleus
Explanation: