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
gulaghasi [49]
4 years ago
7

How does environmental pressure and genetic variations affect the population of a species plant or animal?

Biology
1 answer:
Amiraneli [1.4K]4 years ago
8 0

Genetic variation is a measure of the genetic differences that exist within a population. The genetic variation of an entire species is often called genetic diversity. Genetic variations are the differences in DNA segments or genes between individuals and each variation of a gene is called an allele.For example, a population with many different alleles at a single chromosome locus has a high amount of genetic variation. Genetic variation is essential for natural selection because natural selection can only increase or decrease frequency of alleles that already exist in the population.


You might be interested in
What are the only types of mutations that matter to large-scale evolution?
hoa [83]

Answer:

The only types of mutations that matter to large-scale evolutionary species are the mutations that can be passed to offspring (Genetic).

Explanation:

If a mutation is passed to offspring, through the generations it will become more and more prevalent...Eventually causing a pretty good dent on a population size. Hope this helps : )!

4 0
3 years ago
Biologists use ball-and-stick models to study complex molecules by representing atoms with balls and bonds with sticks. DNA is a
Vitek1552 [10]
Most models can't incorporate all the details of complex natural phenomena. For example, when measuring distances around the Earth it's convenient to model the Earth as a sphere, but this doesn't incorporate variations in distance because of mountain ranges, valleys and other topological features the traveler must traverse. Incorporating these additional details would make the model too complex for easy use. Since models must be simple enough that you can use them to make predictions, they often leave out some of the details.

ALSO.

The conformation of molecules are based on probability. It fails to take into account the electronegativity of individual atoms. And it is ineffective in showing inorganic interactions with metals and such.
4 0
4 years ago
What type of bonds link individual amino acids together?
Anettt [7]

Answer:

peptide bonds

Explanation:

7 0
3 years ago
Skin tanning is an example of which adaptation technique?
faltersainse [42]

Answer:

\boxed{\mathbb{\pink{Structural_  adaptation}}}

6 0
2 years ago
Read 2 more answers
What’s of evidence must be together to support the idea that all living things are composed of cells
Ierofanga [76]

Answer:

living organisms are composed of cells.

Organelles cannot survive alone

cells multiply through division

Explanation:

8 0
3 years ago
Other questions:
  • The "essential nutrients" for proper human nutrition include _____. the "essential nutrients" for proper human nutrition include
    11·1 answer
  • Which best describes the role of carbon in the body?
    10·1 answer
  • What are digestive enzymes? Give three examples of digestive enzymes and briefly describe their specific functions.
    13·2 answers
  • Which explains why the reflex reaction is important in certain situations?
    10·2 answers
  • Which of the following describes a community.
    8·1 answer
  • which of the following did you remember? The nucleus directs cell activity. Ribosomes produce proteins for the cell. These prote
    15·2 answers
  • A variety of different mechanisms in nature help create diversity in organism populations. The tundra found in the northernmost
    15·2 answers
  • Use the drop-down menus to determine which type of white blood cell is described below.
    15·1 answer
  • I NEED HELP ASAP !!
    7·1 answer
  • If a cell is placed in an isotonic medium, there will be no net movement of water. True or false?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!