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Scorpion4ik [409]
3 years ago
10

What is the difference between a mutation and gene regulation?

Biology
1 answer:
Anika [276]3 years ago
5 0

you is the answer

Explanation:

because your not cute at all

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Which process makes it possible for all the major organs of the body to be formed by week 10 of human development?
blondinia [14]

Answer:

differentiation

Explanation:

acquiring special features especially during embryo development

4 0
3 years ago
Read 2 more answers
A student made a model of an ecosystem inside a sealed plastic bottle. She
Anton [14]

It illustrates the cycling of matter, just like in a natural ecosystem.

Option D.

<h3><u>Explanation:</u></h3>

The natural stable ecosystem is defined as the ecosystem which has the members doing their part of job and each and every member contribute to the stability of the ecosystem by completing food chains.

Here in this bottle ecosystem the boy put the stones, rocks, water which gives proper nutrition to the growing plants and animals which are also introduced by the boy. The plants produce oxygen and consume carbon dioxide whereas the animals consume oxygen and produce carbon dioxide. Thus the cycle is maintained and stability is achieved.

4 0
3 years ago
Which two events occur when gravity causes a nebula to collapse into itself?
blsea [12.9K]

The two events that occur  when gravity causes a nebula to collapse into itself are:

A. Nuclear fusion start.

B. A new star forms.

Explanation:

  • Nebula are giant clouds of dust and gases.
  • These clouds are considered as progenitors of stars and planets.
  • The gravitational pull within these giant clouds result these large masses to collapse towards their centre.
  • The gravitational collapse results in tremendous rise in temperature till a point where nuclear fusion begin .
  • The stars are born out of such mechanism and act as a source of heat and light in universe.
3 0
3 years ago
Cellulose-digesting microorganisms live in the guts of termites and ruminant mammals. the microorganisms have a home and food, a
dlinn [17]

Answer:

Cellulose-digesting microorganisms live in the guts of termites and ruminant mammals. the microorganisms have a home and food, and their hosts gain more nutrition from their meals. this relationship is an example of mutualism.

Explanation:

Mutualism encompasses the ecological relationships between individuals of different species, in which both gets benefits and improve their biological functions. It usually occurs between species that have different nutritional and living requirements.

An example of this is also the nitrogen fixing bacteria (Rhizobia) and the legimunous plants, and the relationship between the Acacia and the Acacia ants.

7 0
3 years ago
The cholesterol associated with animal cell membranes
bekas [8.4K]

Cholesterol is one of the molecules composing the cell membrane. b) makes the cell membrane fluid at room temperature.  

<h3>What is the role of cholesterol in the cell membrane?</h3>

The cell membrane is composed of two lipidic bilayers, cholesterol, proteins, and glucans incrusted in between.

Cholesterol is one type of lipid.

These molecules are incrusted in the membrane between the hydrophobic tails of lipids.

Their proportion on both sides of the membrane is almost the same.

Cholesterol is a significant molecule that contributes to the membrane fluidity, separates phospholipids, and interact with membrane proteins regulating in their activity.

The correct option is b). makes the cell membrane fluid at room temperature.

You can learn more about cholesterol at

brainly.com/question/2114495

brainly.com/question/4551833

#SPJ1

7 0
2 years ago
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