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
wlad13 [49]
3 years ago
7

The sharp reduction of numbers of a population and with it the gene pool through a severe epidemic is an example of :

Biology
1 answer:
Mademuasel [1]3 years ago
3 0

Answer: <em>The Bottleneck Effect</em>

Explanation:

A Bottleneck effect is the sharp reduction of numbers of a population through environmental effects or human activity. It causes a loss of the genetic pool and its variety; genetic variation lowers and increases with time as random mutations occur.  

You might be interested in
A food company has designed new types of breakfast cereal and is now working to decide which cereal to mass produce and begin se
Rus_ich [418]

The food company’s questions are best answered by a combination of survey and scientific tools. To answer questions such as ‘which cereal's box is the best color?’ and ‘which cereal tastes the best to every eater?’ as well as ‘which cereal would sell the most boxes?’, the food company would need to conduct a survey to a group of people which resembles their target group most. The result would help them in answering those questions.

However, to answer ‘Which cereal contains the most sugar?’, the food company would need to use scientific tools to measure to sugar content in the cereal. This is the answer.

4 0
3 years ago
Read 2 more answers
How the
jekas [21]

Answer:

Our immune system produces antibodies against that antigen of pathogen.

Explanation:

Injecting an antigen from a pathogen would help our immune system memorize the infection and protect our body from causing of the disease because our immune system produces antibodies against that antigen so when the pathogen enters our body these antibodies attack on that and prevent them of causing infection in the body so that's why injecting an  antigen has to be done from the childhood to prevent diseases.

8 0
2 years ago
approximately how many nucleosomes are required to organize this region of dna into the 10nm fiber structure?
Delicious77 [7]

Answer:

Answer is 512 nucleosomes.

Explanation:

6 0
2 years ago
Will give brainliest
Dmitry [639]
The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
7 0
2 years ago
Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. There are fe
Pie

Answer:

Genetic continuity is maintained by the Replication or Synthesis phase and the Mitosis phase of the Cell cycle.

Explanation:

  • The Cell Cycle can be divided into the following phases,
  1. G0- Interphase.
  2. G1 - Growth phase.
  3. S - Replication or Synthesis phase.
  4. G2 - Second Growth phase.
  5. M - Mitosis.
  • Of all the above phases, in the S phase the replication or doubling of the genetic material, that is, the DNA, occurs for equally distributing the genetic material to both the daughter cells.
  • The M or the Mitosis phase is also essential to ensure that the distribution of the genetic material occurs accurately among the daughter cells.
  • Hence, a genetic continuity is maintained across the generations of the cells.
7 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with this paper I don't understand it???????
    13·1 answer
  • A man with blood type B and a woman with blood type O produce an offspring.
    10·1 answer
  • After the eighth week of pregnancy, the developing offspring is known as
    14·1 answer
  • If there was a fungicide that killed all fungi, make a prediction on how that would affect the ecosystem and eventually us human
    9·1 answer
  • Why do plant cells have a cell wall and plant cells don’t?
    9·2 answers
  • Choose one plant or animal. Be as
    15·1 answer
  • Which of the following occurs in both photosynthesis and respiration
    6·1 answer
  • Identify the items that are part of an ecosystem. Check all that apply.
    12·1 answer
  • When blood pH becomes overly acidic, respiration and kidney function change to bring the acidity back to its normal pH level of
    11·1 answer
  • Help its science....
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!