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
Ugo [173]
3 years ago
8

Which statement is true about crossing over of genes?

Biology
2 answers:
irina1246 [14]3 years ago
6 0

B is the correct answer Crossing over does not occur between genes

Alika [10]3 years ago
5 0

Answer: Option B

Explanation: Crossing over can be defined as the exchange of genetic material between the two homologous non sister chromatid.

This results in the recombination of chromosomes during sexual reproduction. The frequency of crossing is linked by the distance between two genes.

If the chromosomes are far then chances of crossing over is more and if the distance between the genes are less then then the chances of crossing over is less.

You might be interested in
How do cells know that there is something wrong with the DNA?
sveta [45]
The short answer is that cells respond to the chemical environment in which they find themselves. The cells around them, the specific conditions, and feedback from the environment all create specific chemical cues that inform the cells to which genes should be expressed, and in what amounts. Chemicals include hormones, cytokines, general signaling molecules, such as cAMP, etc.


i literally hopped on google for this, lol.
i hope this helps though. :)
8 0
3 years ago
Which coast of north America has the greater amount of earthquakes, volcanoes and mountain s?
tangare [24]

Answer:

There are more earthquakes on the West coast of the United States, because the boundaries of the North American, Pacific, and Juan de Fuca tectonic plates are located there. As the edges of the plates slide past or are forced under each other, the movement creates earthquakes

6 0
2 years ago
How is sedementry rocks formed into ignious rocks?
nikdorinn [45]

Answer and Explanation: When Sedimentary rocks are heated with lot's of heat and pressure, they will melt and be back again to magma. After a while it would cool and also get harden and will become Igneous rocks.

6 0
3 years ago
Read 2 more answers
Introduced species can threaten biodiversity because they
LekaFEV [45]
They create competition with some certain niche
7 0
3 years ago
Which of these qualities is an advantage of LED lightbulbs?
kirill [66]

Answer:

B. They last much longer than traditional lightbulbs

8 0
3 years ago
Other questions:
  • Outline THREE uses that cells make of energy released by ATP.
    8·1 answer
  • What term describes a plant that requires nutrition from a living host plant?
    6·1 answer
  • If a parent smokes cigarettes and develops lung cancer, is this trait passed on to the offspring?
    10·2 answers
  • What helps regulate movement of substances through a cell's membrane?
    6·1 answer
  • what would happen if the relative concentration ofxygen inside the lung snf in teh blood became equal to each other? Please I ne
    14·1 answer
  • 3. A plant or plant product that is directly used by humans is called what?
    13·1 answer
  • Which macronutrient is considered a secondary energy source and helps repair damaged or injured tissue?
    13·1 answer
  • The following table shows the symptoms in four patients. Each patient suffers from a different disease.
    10·2 answers
  • What happens when a gene is altered?
    6·1 answer
  • Help me please!!!!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!