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
IrinaVladis [17]
3 years ago
15

Explain the relationship between crossing over and genetic variation

Biology
2 answers:
diamong [38]3 years ago
9 0

Answer:

Crossing over is termed as a process by which genetic materials are exchanged by non-sister chromatids during meiosis. Crossing over results in the new combination of information in genetic for, the cell for a specific trait. It ensures that organisms are identical from one generation to another.

Explanation:

Morgarella [4.7K]3 years ago
5 0

Answer:

Crossing over is the process by which genetic material is exchanged by non-sister chromatids during meiosis.

Crossing over results in a new combination of genetic information for the cell for a specific trait.

Crossing over ensures that organisms are not identical from generation to generation.

Genetic recombination allows for a variation in genetic material that is passed through the generations.

Explanation:

You might be interested in
Which types of molecules will easily pass through the fatty acid chains of the bilayer?
timofeeve [1]
There are two important regions of a lipid that provide the structure of the lipid bilayer<span>. Each lipid </span>molecule<span> contains a hydrophilic region, also called a polar head region.</span>
7 0
3 years ago
Greg has several siblings that all look very different from one another. However, he can see different traits from his mother an
viktelen [127]

Answer:A

I guess? May be wrong

Good Luck!!!

8 0
3 years ago
Read 2 more answers
Ecologists have discovered that the seeds of many plants that grow in forests cannot germinate unless they have been exposed to
amm1812
Thank you for posting your question here at brainly. 

 <span>Two types of treatments: type of seed and fire. 
Type of seeds: 1. Known seed type that requires fire. 2. Known seed that is killed by far. 3. Experimental/unknown seed. 
Fire treatments: 1. No fire. 2. Fire. </span>
3 0
3 years ago
Which process does not occur in the Krebs cycle?
nikdorinn [45]

Answer:

The correct answer is b glucose is broken down into two pyruvate molecules.

Explanation:

Krebs cycle is one of the most important step of aerobic respiraion.Krebs cycle occur within mitochondrial matrix.During krebs cycle the acetyl CoA generated from pyruvate reacts with oxalo acetate in a cyclic manner to regenerate 4 carbon compound oxaloacetate.

 During krebs cycle pyruvate is broken down or oxidized to form 2 carbon compound known as acetyl CoA and carbon dioxide as byproduct.

  But the breakdown of glucose into two pyruvate molecules occur during glycolysis.

7 0
3 years ago
Predation is when a predator feeds on another organism, which is referred to as the predator's prey.
Alecsey [184]

Answer:

True

Explanation:

Predation is another mechanism in which species interact with each other. Predation is when a predator organism feeds on another living organism or organisms, known as prey. The predator always lowers the prey's fitness. Also, a predator is an organism that eats another organism. The prey is the organism which the predator eats. Some examples of predator and prey are lion and zebra, bear and fish, and fox and rabbit.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Do prokaryotic cells have any of the extra credit organelles? thanks so much!!
    9·1 answer
  • DNA is found coiled up into chromosomes within what cellular structure?
    11·1 answer
  • How would you determine whether a colony was a contaminant on a streak plate?
    5·1 answer
  • What are two of the processes that move tectonic plates over the surface of the Earth?
    15·2 answers
  • What difference in traits is caused by chromosomes?
    13·1 answer
  • Where is the green sample of water from
    13·1 answer
  • 9. Which structure is found ONLY in animal cells?
    15·2 answers
  • Which of the following is NOT evidence of chemical change?
    14·1 answer
  • 1. What is a population? Give three examples of populations.
    13·2 answers
  • All of the following are typical physiological effects of dehydration except _______. Multiple Choice increased blood osmolality
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!