Chromosomes are located where in relation to a cell?
Outside the nucleus, but inside the cell.
Inside the nucleus of the cell.
Inside the mitochondria of the cell.
Outside the cell.
Answer: Inside the nucleus of the cell
Explanation:
Answer:
Inside the nucleus
Explanation:
calculate the volume of the block using the formula V = l x w x h : cm3
Answer:
21.6 cm3
Explanation
just took the test
Answer:
21.6
Explanation:
edge 2023
saturn and Uranus are alike in that they
Answer:
The correct answer is they both have rings around them
Explanation:
Saturn and Uranus are both planets in our solar system; indeed Saturn is the sixth planet while Uranus is the seventh planet. Besides this, Saturn and Uranus are giant planets, this means they are composed of gas or similar materials and they are massive. Moreover, as giant planets these two planets have a ring system, which means around them, there are dust and other particles that orbit the planet and form rings; although, in the case of Saturn these are massive and more visible. According to this, Saturn and Uranus are alike because they both have rings around them.
Answer:
They both have rings around them.
Explanation:
The only 4 planets in our solar system that are gas giants have rings.
QUESTION 12
If you had a patient stool sample and wanted to look for pathogens, what would be the best plate to use for that application?
A. Mannitol Salt
b. EMB
C. CNA
D. MacConkey
Which one ?
If you have a patient stool sample and want to test it for pathogens, you would use a MacConkey plate. Option D is correct.
An agar plate is a petri dish used to cultivate bacteria. Most of these plates have growth mediums used to promote bacterial growth to allow further study. Each kind of plate is unique in the additives it has and the function they offer. Some contain dyes to detect certain organisms or substances while others contain antibiotics or inhibitors to control growth.
The mannitol salt plate is used to measure and compare bacterial growth in the presence of different substances. These plates are often divided into thirds and used to study growth in three different mediums.
The EMB plate contains specialized dyes. The E standards for Eosin, a popular microbiology dye used to better detect certain cells. This plate uses a mixture of this and a popular blue methyl dye. As with option B, CNA is also a plate with a popular kind of dye, but neither of these is capable of detecting pathogen agents.
To detect pathogens, you would use a MacConkey plate. This plate contains selective and differential mediums, used to detect valid factors. This plate can detect Enterobacteria. These bacteria can at times be harmless but are often the main cause of pathogens.
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Why is so important for dentists to check what kind of heart disease the patients have before treatment, and why some patients who have heart disease require to take pre-medication before some dental treatments. If a 10 years old kid who has heart murmur, should he undergo general anesthesia for dental treatment due to he has excessive caries.
during photosynthesis, different gases move in and out of plant cells. Which phrase best represents the net flow of
The phrase that best represents the net flow of gases involved in photosynthesis is "carbon dioxide in, oxygen out."
During photosynthesis, plants utilize sunlight, water, and carbon dioxide to produce glucose and oxygen. The process primarily occurs in the chloroplasts of plant cells, specifically in the green pigment called chlorophyll.
Carbon dioxide (\(CO_2\)) enters the plant cells primarily through tiny openings called stomata, which are mainly located on the underside of leaves. Stomata open during the day to allow carbon dioxide to diffuse into the leaf cells, where it combines with water and sunlight to initiate the process of photosynthesis.
Inside the chloroplasts, carbon dioxide is converted into glucose, a form of stored energy that the plant can use for growth and development. Simultaneously, oxygen (\(O_2\)) is produced as a byproduct of photosynthesis. It is released back into the atmosphere through the same stomata during the day.
The oxygen released is a vital component for most living organisms on Earth, including humans, as it is used for respiration.Overall, the net flow of gases during photosynthesis involves the uptake of carbon dioxide from the atmosphere and the release of oxygen back into the environment.
This process plays a crucial role in maintaining the balance of gases in the Earth's atmosphere, as it contributes to reducing the concentration of carbon dioxide and increasing the amount of oxygen available for other organisms.
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The complete question is :
During photosynthesis, different gases move in and out of plant cells. Which phrase best represents the net flow of gases involved in photosynthesis?
Most articles pass right through the atom, this means that most of the atom is
Most articles pass right through the atom, this means that most of the atom is an empty space.
What is an atom?An atom is described as a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.
Protons and neutrons make up the core nucleus of an atom, which is encircled by an electron cloud. In relation to the size of the atom as a whole, the nucleus is exceedingly small.
As a result, the electrons surrounding the nucleus are the primary target of interactions when particles or even light pass through an atom. The majority of the atom's remaining space, which includes the nucleus, is vacant.
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Which 2 statements explain how in Earth worms oxygen system helps provide itself with oxygen
Answer:
i think oxygen from the surrounding is,obtained through the plasma membrane of an earth worm by the process called diffusion
Scientists were studying temperature selection amongst pregnant big brown bats. What would be the best control group for this study? a. pregnant bats b. female bats that were not pregnant c.male bats d. juvenile male bats e.juvenile female bats
What are the number of cells in Interphase?
Why chloroplast called energy converting molecule?
Answer:
They use oxygen in the process of releasing chemical energy from sugars.
Explanation:
Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells. The entire process is called photosynthesis and it all depends on the little green chlorophyll molecules in each chloroplast.
They change either glucose energy of sunlight energy into something the cell can use.
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Why is it said that natural selection acts on phenotypes rather than on the genetic material of organisms?
Answer:
It's because an organism's phenotype, or physical traits, are what truly decide whether it can reproduce and pass on its genotype to the following generation.
Because the phenotype of an organism represents the alleles that are actually expressed in that organism, natural selection affects that phenotype.
Explanation:
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In your on word write a sentence describing a situation between 2 people and then rephrase to show empathy
Histoplasmosis is a disease of
Answer:
Histoplasmosis is an infection caused by a fungus called Histoplasma. The fungus lives in the environment, particularly in soil that contains large amounts of bird or bat droppings.What traits would the parents of brown-eyed and blue-eyed children have to have
11. A person who has rickets might need
more foods from which two groups?
Why aren't sex linked genotypes written with just a capital and lowercase letter, like most genetic problems?
Sex-linked genotypes use different notation due to their unique inheritance pattern on the X and Y chromosomes.
Sex-linked genotypes are written differently because they are inherited through the X and Y chromosomes, which determine an individual's sex.
Standard genetic notation, using capital and lowercase letters, represents dominant and recessive alleles for autosomal genes, which are not sex-determining.
Sex-linked traits, such as colorblindness, are carried on the X chromosome. Males have one X and one Y chromosome, while females have two X chromosomes.
This results in different inheritance patterns for males and females, requiring a distinct notation system to accurately represent sex-linked genotypes.
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If the amount of food or resources available increases, the carrying capacity of the animal would ?
Answer: Increase
Explanation:
explain condensation in the formation of triglyceride + water
Answer:
Triglycerides are formed when condensation reactions occur between one glycerol and three fatty acids. The hydroxyl groups of glycerol combine with the carboxyl groups of the fatty acids to form an ester linkage. This condensation reaction results in the formation of three molecules of water.
Explanation:
A research scientist studied the effects of various treatments on the growth of poplar trees. He decided to treat a large sample of saplings with a fertilizer, continual irrigation, irrigation and fertilizer and a control group (non-continual irrigation and no fertilization). He placed one quarter of all saplings into each of the groups and then measured their mass differential after 3 weeks. Did the treatment have an effect on the growth of the trees
Answer:
hello your question is incomplete attached below is the screenshot of the missing part
answer : The treatment had an effect on the growth of the trees
Explanation:
H0 : No significant effect
Ha : At least one treatment has a significant effect
To confirm the above hypothesis ( conduct one way ANOVA )
From the one way Anova
( X represents each group; from control to Fertilizer and irrigation )
∑ X1^2 = 0.2338 , ∑ X2^2 = 1.8284, ∑X3^2 = 0.1982, ∑X4^2 = 11.8492
Also : ∑ N = 5 + 5 + 5 + 5 = 20 where N = number of trees in each group
also K represents number of groups i.e. = 4
Next calculate the sum of squares ( calculated using online tools )
i) Between sum of squares: value = 4.6824
ii) Within sum of squares : value = 4.3572
Next step : Calculate the degrees ( DF)
i) Between degrees of freedom
Dfb = k - 1 where K = 4 therefore Dfb = 3
ii) within degrees of freedom
Dfw = N - k , where N = 20 and K = 4 therefore Dfw = 16
Next : calculate mean sum of squares
i) Between mean sum of squares
= 4.6824 / 3 = 1.5608
ii) within mean sum of squares
= 4.3572 / 16 = 0.2723
Calculate the F-statistic value
\(F_{calculated }\) = Between mean sum of squares / within mean sum of squares
= 1.5608 / 0.2723 = 5.73
determine the F critical value
Fcritical = \(F_{3,16,0.05}\) = 3.2389 ( obtained from F table )
since \(F_{calculated } > F_{critical}\) hence we can say The treatment had an effect on the growth of the trees i.e. Reject H0
explain the recommendations for nutrition care for Parkinson’s Disease disorder.
Explanation:Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:
Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.
Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.
Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:
Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:Keep you healthier longer.
Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:Keep you healthier longer.Help you avoid secondary symptoms of Parkinson’s, like constipation.
Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:Keep you healthier longer.Help you avoid secondary symptoms of Parkinson’s, like constipation.Improve mobility and balance.
Doing your best to remain healthy and strong is key for everyone with Parkinson’s disease. Research has shown that following certain lifestyle modifications can help you accomplish two important goals:Better control symptoms.Slow progression of the condition.Diet modifications and a focus on exercise can:Keep you healthier longer.Help you avoid secondary symptoms of Parkinson’s, like constipation.Improve mobility and balance.Enhance your overall quality of life.
Following a balanced diet improves general well-being and boosts your ability to deal with symptoms of the disease. Eating plenty of whole foods, such as fruits and vegetables, lean protein, beans and legumes, and whole grains, and staying hydrated are key ways to stay energized and healthy overall. That said, you should be aware of some special considerations.
Answer:
Following a balanced diet improves general well-being and boosts your ability to deal with symptoms of the disease. Eating plenty of whole foods, such as fruits and vegetables, lean protein, beans and legumes, and whole grains, and staying hydrated are key ways to stay energized and healthy overall.
What did the "War Guilt Clause"
do to Germany after World War I?
A. It put the blame on Germany for World War I.
B. Germany would not be responsible for any
war debts.
C. It listed Germany as being part of the Black
Hand.
D. Germany would now be part of the Allied
Powers.
Corporation. All Rights Reserved.
Why do teens tend to make riskier decisions than adults?
the correct sequence of events in meiosis
D
Question 2
1 pts
Because the ANS is a visceral motor system, afferent pathways are of no importance
and actually are rarely found.
True
False
Answer:
The correct answer is - false.
Explanation:
The ANS is a system consider as the visceral motor system, however, the afferent pathways are the system that is used to flow the signals to the control center from taking from the receptor and are very essential for the homeostasis communication of the nervous system.
This pathway involves the neurons with the signals to the spinal cord and the brain as sensory data. This pathway is very common to provide communication between the receptor and spinal cord.
which of the following binds most tightly to the active site of an enzyme? multiple choice water any other enzyme substrate none of these choices are correct product
The following binds most tightly to active site of enzyme, that is : substrate.
What is meant by an enzyme?Proteins that act as a biological catalysts by accelerating the chemical reactions is called enzyme . Molecules upon which enzyme acts are called as substrates and enzyme converts substrates into different molecules which is known as the products.
Substrate reversibly binds to the active site of enzyme and hence forming enzyme-substrate (ES) complex. The bound substrate is converted to product by catalytic groups in active site and forming the enzyme-product complex and substrate molecules have complementary shape to the active site so that substrate will fit perfectly into active site.
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Note: The question given on the portal is incomplete. Here is the complete question.
Question: which of the following binds most tightly to the active site of an enzyme?
water
any other enzyme
substrate
none of these choices
A bacterium called Salmonella can cause
food poisoning.which kingdom is it in?
Answer:
monera kingdom
Explanation:
Answer:
The kingdom is Monera Kingdom
Explanation:
in some breeds of chicken, black feathers and white feathers are both dominant genes . individuals with a heterozygous genotype checkered with black and white feathers called erminette . if an erminette chicken is crossed with a white-feathered chicken , what are yh possible phenotypes of their offspring
Answer: I did it on paper, than scanned it.
Explanation:
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Investigation techniques
Answer:
Observation
You watch to see the passengers in cars that pass...Classification
To investigate different types of matter, students are asked to seperate items on the table...A titration is used to determine the pH...Experimentation
You mix two aqueous solutions together...A wooden splint is placed above a test tube...To determine the activity series, several metals and solutions containing those metals are used...Explanation:
I abreviated the text in each box, but you should get the gist of which belongs in which categories. Let me know if you need further explanation on what warrants classification in the observation, classification, and experimentation categories.
Hollow bones
Survival Advantage
Answer:They can fit into small or tight spaces.
Explanation: