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
77julia77 [94]
3 years ago
13

What are two modes of genetic variation of organisms

Biology
1 answer:
Arada [10]3 years ago
7 0

The genetic variation of organisms has three sources they are mutation, gene flow and sexual reproduction.

Explanation:

Genetic variation are caused by mutation , random mating, random fertilization and recombination between homologous chromosomes during meiosis.

It is a variation in alleles and genes, among the populations. There is a genetic variation within the family of closely- related individuals. If it is a neighborhood there are many families and there is also genetic variation among that group.

An exact genetic copy of the parent organism is produced in asexual reproduction. It only introduces the genetic variation into the population if a random mutation in the organism's DNA is passed on to the offspring.

You might be interested in
Lady Capulet asks Juliet if she could love Paris. What does Juliet mean by the line, "I'll look at him and try to like him, at l
raketka [301]

Answer:

So I think the meaning of this line is, Juliet is stating that she will go and be courteous, and if she feels anything other than physical attraction ( mental perhaps intimate attraction ) she will not act upon it unless Lady Capulet decides other wise. <em>This is just a guess but I really tried I hope i'v helped !</em>

Explanation:

3 0
3 years ago
Tuberculosis results from an infection by the bacterium
Oxana [17]

The correct answer is: C) Mycobacterium tuberculosis.  

Tuberculosis is an infectious disease that most commonly affects lungs. Mycobacterium tuberculosis is a small, aerobic, nonmotile bacillus type of bacteria responsible for this disease.

There are two forms of tuberculosis:

• Latent-without symptoms

• Active-with symptoms such as chronic cough, fever, sweats, weight loss..

People with active tuberculosis can spread it by the air while they cough, spit, speak, or sneeze.

4 0
3 years ago
A wave with a height of a 5 feet and a wavelength of 15 feet has a wave base of
Tpy6a [65]
When a wave has a height of 5 feet and a wavelength of 15 feet then it has a wave base of 7.5 feet. Wave base is equal to the half of the wavelength so if you consider your wavelength to be 15 feet then it is divided into 2 that would give you answer of 7.5 feet.
5 0
3 years ago
Read 2 more answers
Identify two life functions involved in meeting the<br> energy demands of a cell or an organism
Alexus [3.1K]

Answer:

<em>Respiration and photosynthesis. </em>

Explanation:

<em>Respiration provides the cell with oxygen while photosynthesis provides it with carbon dioxide. Both functions release what is needed for the other. Therefore, these functions interact.</em>

7 0
4 years ago
Which of these is not a function of the reproductive system?
Fed [463]

Answer:

do you have a chart of choices or no?

6 0
3 years ago
Read 2 more answers
Other questions:
  • Osteichthyes is a group of fish that have the derived characteristics of jaws and true bones. Which letter corresponds to where
    6·2 answers
  • The government allocates resources more effectively by enforcing _____ and offering _____.
    7·1 answer
  • I need help please !
    9·1 answer
  • 100 points!!! Identify the Independent and Dependent variables based on the DDT Egg data table.
    9·2 answers
  • Describe relationship between frequency, wavelength, and energy as you move up and down the spectrum.
    7·1 answer
  • What patterns is most likely to indicate a food borne illness?
    6·1 answer
  • This is a diagram of a prairie food web.
    10·1 answer
  • Juanita fills the tank with water so that it is 1 foot deep. What is the volume of the water?
    8·1 answer
  • Type the correct answer in the box. Spell all words correctly,
    7·1 answer
  • Identify the organelles in the cell to the right.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!