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
a_sh-v [17]
3 years ago
13

Which two processes that occur during the formation of gametes contribute to increasing diversity within a populations gene pool

Biology
1 answer:
yanalaym [24]3 years ago
8 0

Answer:

1) Crossing over

2) Independent assortment.

Explanation:

Gametes are formed resulting from the process of meiosis where the gametes get half of the original number of chromosomes. One phenomenon that happens during the prophase 1 of Meiosis and leads to the genetic diversification is crossing over. In this process , Here, homologous chromosomes pair up and exchange information present on genes from one another. When information is exchanged, it leads to the diversity of genetic data.

The second way of increasing genetic diversity is independent assortment that takes place during metaphase 1. In this process chromosomes from both father and mother cells align on equatorial plate of the cell in an independent manner. This means that some gamete can have 1 of many different chromosomal combinations.

This reshuffling of chromosomes during independent assortment enhances the genetic diversity of any organism and this also explains why kids of same parents can look or behave very different.

Hope it help!

You might be interested in
Which phase results in chromosomes lining up towards the center of the cell, also known as the equator of the cell?
IgorC [24]
C. metaphase
this looks like an mcq from A levels
5 0
4 years ago
Read 2 more answers
Genetic tendencies shape the environments to which people are exposed during life. nature shapes nurture through both _____ and
V125BC [204]
Your answers are both evocative and active forces. Hope this helps.
7 0
4 years ago
How mutation cause colorectal cancer​
Veseljchak [2.6K]

Answer:

  • A very small portion of colorectal cancers are caused by inherited gene mutations. Many of these DNA changes and their effects on the growth of cells are now known. For example: Familial adenomatous polyposis (FAP), attenuated FAP (AFAP), and Gardner syndrome are caused by inherited changes in the APC gene.
3 0
3 years ago
Fishermen often claim that fish are more likely to strike at bait when it is raining because the fish react to the raindrops on
Gnesinka [82]
I think this would be the environment. That's my guess
8 0
3 years ago
Biological diversity, or biodiversity, has become a topic of great concern among conservationists. Biodiversity is often used by
S_A_V [24]

Answer:

Large number of species and abundant resources.

Explanation:

Large number of species and abundant resources are the two characteristics shared by ecosystems that have high biodiversity. Habitat loss and pollution are the two specific human activities that result in a loss of biodiversity. Habitat loss occur when the human removed all the trees and vegetation in order to made the land for cultivation of crops or building houses. Pollution is the main cause that leads to loss of biodiversity. Human activities release gases which pollute the environment and leads to loss of biodiversity. Avoid activities that causes pollution and used of barren lands for cultivation and infrastructure. Climate change is naturally occurring factor that could lead to a loss of biodiversity. Biodiversity boosts ecosystem productivity and natural sustainability.

7 0
3 years ago
Other questions:
  • Which enzyme breaks the hydrogen bonds during replication?
    8·1 answer
  • Each neuron shown in this figure innervates a group of muscle fibers. What is the term for a group of muscle fibers and the sing
    15·1 answer
  • Which of these is the most likely effect of continued human population growth?
    8·2 answers
  • Which rock would have the fastest rate of weathering in a warm,wet climate?
    11·2 answers
  • A stable ecosystem is both ... and ...
    12·1 answer
  • Centrioles are found in animal cells t or f
    8·1 answer
  • What do genetic mutations do?
    10·1 answer
  • What are the disorders of digestive system?​
    9·2 answers
  • If a truck is a truck then what is a car thats a motorcycle
    10·1 answer
  • What type of growth does the following statement describe?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!