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
Elden [556K]
1 year ago
14

Which event occurs once in meiosis?

Biology
1 answer:
Brrunno [24]1 year ago
3 0

Crossing over in germinal cells during gametogenesis is one of the primary causes of this variance. In humans, gametes are generated during meiosis, which reduces the chromosome number to 23.

One cell divides twice during meiosis to create four daughter cells. These four daughter cells are haploid, meaning they have half the amount of chromosomes as the parent cell. Meiosis generates sex cells or gametes? (eggs in females and sperm in males).

During meiosis, homologous chromosomes are paired, resulting in gene recombination.

Non-sister chromatids exchange genetic material, resulting in novel allele combinations.

Learn more about to meiosis visit here;

brainly.com/question/29383386

#SPJ4

You might be interested in
What process is shown in figure A?<br> What process is shown in Figure B?
lukranit [14]

Answer:

Figure A: active transport

4 0
3 years ago
Which one doesn't belong: a deep ocean trench, an island arc of volcanic islands, or a mid-ocean ridge? Explain your answer.
yanalaym [24]
Volcanic island
my doooooooooooooooooooooooooooood
4 0
3 years ago
Read 2 more answers
WILL GIVE THE BRAINLEST <br>Which one is correct and explain why​
koban [17]
Uhhhhh what’s the question
6 0
3 years ago
Compare and Contrast the methods used to control microbial growth in daily life, healthcare settings, microbiology laboratories
Bas_tet [7]

Answer:

asdfgh

Explanation:

8 0
3 years ago
What factor caused the appearance of oxygen?
Nookie1986 [14]

Answer:

The appearance of free oxygen in the Earth's atmosphere led to the Great Oxidation Event. This was triggered by cyanobacteria producing oxygen which developed into multicellular forms as early as 2.3 billion years ago

Explanation:

To clarify what I said here are some questions to help!

How did oxygen first appear?

Whiffs in the air is how oxygen first appeared billions of years ago.

For the most part, scientists agree that oxygen, though lacking in the atmosphere, was likely brewing in the oceans as a byproduct of cyanobacterial photosynthesis as early as 3 billion years ago

When was oxygen found?

2.33 billion years ago

Since its first appearance 2.33 billion years ago, oxygen accumulated in high enough concentrations to have a weathering effect on rocks just 10 million years later.

I don't know if this helped you but if it does, please let me know!

8 0
3 years ago
Other questions:
  • What geological process help produce natural gas?
    14·2 answers
  • Students placed their eggs in vinegar, a mild acid. The egg shells disappeared overnight. Based on the passages description of w
    11·1 answer
  • Why would a vascular system be an adaptation for a plant on land?
    6·2 answers
  • Mitochondria are unique organelles in several ways. They contain a specific genome that allows them to code for their own protei
    11·1 answer
  • The simplest level of organization and basic unit of life is the ___________.
    12·2 answers
  • Which statement best describes how panting after running helps a person's body maintain homeostasis? EXPLAIN THE ANSWER
    11·2 answers
  • What would have the greatest long-term impact on reducing the amount of carbon
    11·1 answer
  • What term describes the continuation of a visual sensation.
    7·1 answer
  • Hypothesize the importance of language to the early modern humans and how it might have contributed to their success.​
    8·1 answer
  • 2018 liu comparative study of phrenic and partial ulnar nerve transfers for elbow flexion after upper brachial plexus avulsion a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!