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
zalisa [80]
4 years ago
14

What is the significance of chromosomes crossing over during the prophase stage of meiosis?

Biology
1 answer:
Fittoniya [83]4 years ago
7 0
Well, when chromosomes cross over during prophase 1 of meiosis, the homologous pair of chromosomes exchange segments of DNA which happen to be the genes. So the significance of crossing-over during prophase 1 is that it adds genetic variation to sexually reproducing organisms.
You might be interested in
Which plant part is the source of chilli used as spices? A) Stem. B) Root. C) Seed.
Natali [406]

Answer:

I suppose it would be the seed.

5 0
3 years ago
Read 2 more answers
Please answer quick and correctly
Georgia [21]

Answer:

d

Explanation:

3 0
3 years ago
Structure A is a _____.
Nookie1986 [14]

Answer:

solute

Explanation:

The cell membrane with an integral molecule that consists of two similar parts with a specific recess. There are many particles in the extracellular fluid. One of these particles is labeled A.

Structure A is a solute

Solute refers to the component which is dissolved in the solvent.

The solvent is the substance in which the solute is dissolved.

7 0
3 years ago
In a food chain, primary producers are usually (NEED FAST)
katrin [286]
In a food chain, plants are primary producers, as they produce biomass. 

Answer: plants 
5 0
3 years ago
Read 2 more answers
A human activity that could significantly decrease the 5) amount of carbon dioxide in the air is
mote1985 [20]

Answer: afforestation

Explanation:by planting trees they would be able to "inhale "the carbon iv oxide and in exchange exhale Oxygen

5 0
3 years ago
Other questions:
  • Commercial plant growers artificially control the lengths of days and nights. This produces a response called
    10·2 answers
  • Evidence from which type of data supports the common origin of all life on Earth?
    6·1 answer
  • 4) What can we see in the sky because of gravity?
    13·2 answers
  • In a given hybridization between two flowers, red "R" is dominant, and white "r" is recessive. In a cross between two white-flow
    14·2 answers
  • Please help! Of the skulls below, which one shows the most evidence of upright walking?
    12·2 answers
  • Gizzard -grinder
    14·1 answer
  • Which reaction begins the Calvin cycle?
    5·1 answer
  • . Oleander is a very hardy plant that can survive in a wide
    7·1 answer
  • Some students conduct an investigation in a biology lab by setting up four different artificial stomachs, each in a
    8·1 answer
  • What are the causes of Sediment Pollution and what are the consequences? and describe what it is
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!