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
Llana [10]
3 years ago
11

Which of the following is a necessary step in the process of speciation?

Biology
1 answer:
Olenka [21]3 years ago
4 0
Answer: Genetic Mutation
You might be interested in
Which variable is likely to undergo the largest change in value resulting from a mutation that introduces a new allele into a po
dsp73

Answer:

b. average heterozygosity

Explanation:

From the available options:

a. nucleotide variability

b. average heterozygosity

c. average number of loci

d. geographic variability

Nucleotide variability represents a form of genetic variation that occur as a result of difference in nucleotide sequence of deoxy ribonucleic acid.

The locus is a region on the chromosome where genes are located. Average number of locus thus refers to total number of loci per total number of individuals in a population.

Geographic variability refers to difference in genetic traits across the various geographical distribution of a population.

Average heterozygosity is the percentage or proportion of heterozygous individuals for a trait within a population. It is a common measure of genetic variation in a population.

When a mutation occur within a population and this leads to the introduction of a new allele at a locus for which some individuals within the population are homozygous, it will directly affect the average heterozygosity of the population because more individuals will lose their homozygosity and become heterozygous.

<em>The correct option is b.</em>

4 0
3 years ago
Which indicates the authenticity of a primary source document? Which best compares competition, cooperation, and predation betwe
arsen [322]

Answer: To know if a document is a primary source, check to see when the document is published, if it is an autobiography of a person, a diary, a letter, or the documents happen at the time of the event.

The competition between two organisms can be seen if there is only 1 source of food or habitat space and they're competing against each other for the food or habitat.

There is cooperation between two organisms if they are helping each other with resources or alarming each other if there is danger.

Predation between two organisms happen when one organism hunts the other organism for food.

6 0
3 years ago
Nuclear fusion for energy production on earth is similar to the process that occurs
Rama09 [41]

that will be on the sun.

3 0
3 years ago
Read 2 more answers
How does Mycobacterium tuberculosis replicate?
morpeh [17]

Answer:

mycobacterium tuberculosis that has to complete successive cycle of transmission,infection and disease

5 0
3 years ago
If both parents contribute identical versions of a gene, then the offspring are ______ for that gene.
elena-14-01-66 [18.8K]

Homozygous is the condition that the offsprings would have, if both their parents contribute identical versions of a gene.

<h3>What is the difference between homozygous and heterozygous ?</h3>
  • Homozygous and heterozygous are terms that are used to describe allele pairs.
  • Individuals carrying two identical alleles (RR or rr) are known as homozygous.
  • Individual organisms bearing different alleles (Rr) are known as heterozygous.
  • Homozygous produce only one type of gamete whereas heterozygous produce two types of gametes.

To know more about homozygous trait refer :

brainly.com/question/11602235

#SPJ2

6 0
1 year ago
Other questions:
  • The following strand of dna is undergoing replication: cgttacat. what is the sequence of bases that will form as the complementa
    11·1 answer
  • What is the primary means for degradation of soluble fibers in the large intestines?
    14·1 answer
  • Blank is an inheritance pattern in which a trait is controlled by many genes?
    9·2 answers
  • Which protist is the most widely known form of marine plankton and is thought to have given rise to plants?
    14·1 answer
  • Science, Please help! thanks
    9·1 answer
  • Which causes natural selection to occur?
    14·1 answer
  • Over the past few hundred years, the human population on Earth has
    11·1 answer
  • How are carbohydrates stored in the body for future energy use (long-term storage)?
    6·2 answers
  • 2.) Imagine that you and your friend are at the beach. You have your chairs and umbrella set up in the perfect spot near the wat
    13·1 answer
  • Relaying signals from the neuron to other cells is a function of the __________. A. Axon B. Axon terminals C. Myelin sheath D. C
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!