1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elis [28]
2 years ago
10

Explain why an abundance of mitochondria in slow-oxidative fibers is correlated with an abundance of capillaries.

Biology
1 answer:
Yuliya22 [10]2 years ago
4 0
It is necessary to increase oxygen delivery in order to maintain sustained ATP production.
You might be interested in
chegg e. coli has to be grown in the presence of to the lac operon. group of answer choices lactose: repress lactose: induce glu
zhuklara [117]
<h3 />

The lac operon of E. coli contains genes involved in lactose metabolism. It's expressed only when lactose is present and glucose is absent.

<h3>How is the lac operon triggered by E. coli?</h3>

The lac operon of E. coli contains genes related to lactose metabolism. Only when lactose and glucose levels are low does it manifest symptoms. Two regulators that control the operon's "on" and "off" states in response to lactose and glucose concentrations are lac repressor and catabolite activator protein (CAP).

<h3>Why does E. coli prefer glucose to lactose?</h3>

Because it promotes quicker development than other sugars and is the first sugar to be consumed in sugar combinations, glucose is frequently the best carbon source for E. coli.

To know more about Lac Operon visit:

brainly.com/question/13626722

#SPJ4

6 0
1 year ago
PLEASEEE HELP ONLY 10 mins left
spin [16.1K]

Answer:

The genes will be Rr or rr.

Explanation:

Becuase the first generation didn't have the trait, which means the second generation's grandparents had the trait. That's why, the second generation female is mixed, which means the male child can be rr or Rr.

8 0
2 years ago
Without undergoing any changes itself, the _____ makes changes to the ______.
BigorU [14]

Without undergoing any changes itself, the enzyme makes changes to the substrate.

<h3>What is an enzyme?</h3>

An enzyme is a biological catalyst that acts by lowering the activation energy in a chemical reaction.

In a chemical reaction, an enzyme binds to a substrate to convert it to one or more products.

In conclusion, without undergoing any changes itself, the enzyme makes changes to the substrate.

Learn more about enzymes here:

brainly.com/question/1596855

#SPJ12

5 0
2 years ago
Cacti in the deserts of southwestern North America and some euphorbs of the deserts of Africa, have barrel-shaped stems, short-l
nirvana33 [79]

Answer:

       The right answer to this question is option D. Convergent evolution.

Explanation:

       Convergent evolution is a process defined by when an organism develops the same, or at least near that, characteristics, for a specific reason, but they don't have the same origin. In this case, the cacti in both deserts have pretty much the same characteristics, and this happens because both these plants need water to survive, and in order to save it, they have barrel-shaped stems, short-lived leaves, and spines. All of these things help them in saving the water and capturing it when it's possible.

        The convergent evolution is when both these organisms develop equally, but are not originally from the same place, the environment being the one to shape this.

3 0
2 years ago
Sperm tails in the fruit fly Drosophila bifurca can reach up to 6cm long, which is over 20 times the length of the organism itse
spayn [35]

Explanation:

The length of the sperm in a few species is much larger or giant than the size of the animal-like observed in the <em>Drosophila bifurca. </em>

In this fruit-fly, the tails of the sperm are too long which could be accounted for many reasons:

1. The sexual selection prefers the long tails over the small tail.

2. The large sperms can displace the small sperms in the female reproductive organ.

3. The female reproductive organ increases the promiscuity of the large sperms that is favour the large sperms over the small sperms.

7 0
3 years ago
Other questions:
  • The image shows a group of birds flying in a V-shaped pattern. Which statement is best supported by the image? The birds are clo
    5·1 answer
  • Which factor does not affect soil formation? type of rock time of exposure surface area animal intrusion
    14·1 answer
  • What biological macromolecule is made up of monomers like the one shown below?
    13·2 answers
  • Explain what happens when sugar is fed to yeast cells?
    6·2 answers
  • What is mitosis? help pls !!
    10·2 answers
  • Plant Cell
    12·1 answer
  • Nitrogen is returned to the atmosphere in the process of
    12·1 answer
  • The diagram below shows a simple version of the carbon cycle... How are the processes shown with yellow arrows different from th
    15·1 answer
  • 2. Identify one simple machine used at your home and explain how it makes your work easier​
    12·2 answers
  • Which subatomic particle determines an element's atomic number?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!