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
ioda
3 years ago
12

Why does Meiosis have two sets of replications?

Biology
1 answer:
Lady bird [3.3K]3 years ago
8 0
Because they need to make a cell a haploid cell which only has half of the total number of chromosomes.
You might be interested in
Natural killer cells destroy target cells or pathogens by ingestion and destruction of particulate matter in a process called ph
podryga [215]

Answer:

<h2>False</h2>

Explanation:

Natural killer cells (NK cells) are a type of lymphocyte and also a component of innate immune system. NK cells play various functions in immune system and they play a major role in the host-rejection in virally infected cells.

NK cells are activated in response to interferons  and also by various other responses. NK cells work to by secreting IFNγ and TNFα. Natural killer cells play a very important role in early host defense against viruses.

4 0
3 years ago
What is the difference between diploid and haploid cells?
Mkey [24]
A diploid cell contains two complete sets of chromosomes, while a haploid cell only one set.
3 0
3 years ago
Read 2 more answers
The picture below represents an atom of the element boron.
nordsb [41]

Answer:

B. 5

Explanation:

5 0
3 years ago
Name at least two things a member of a species would compete for.
algol13
Species could compete for water, food, land, etc.
6 0
3 years ago
Which of the following best describes cell communication processes that are present in bacteria, yeast, and multicellular organi
Savatey [412]

Answer:

They release chemical messengers to communicate with cells they may or may not be in direct contact with.

Explanation:

Unicellular organisms such as bacteria or yeast, 'talk' to each other through the release of chemicals. In bacteria, this is known as quorum sensing which allows them to determine the surrounding bacterial population density. In yeast, one of the more popular pathways is known as the mating factor pathway, which allow the organisms to find mates. Whereas, in multicellular organisms (such as humans), this chemical release allows for cell-cell co-ordination which keeps the system functioning correctly.

5 0
3 years ago
Other questions:
  • After chewing a piece of bread for awhile, you begin to experience a slightly sweet taste. this taste results from _____.
    5·1 answer
  • If a heterozygous male with the genotype Ww is mated with a homozygous recessive female of genotype we what chance is it that th
    12·2 answers
  • If you exercise at an intensity of 1 liter of oxygen per minute, about how many calories would you burn in one hour?
    9·2 answers
  • Which of these organisms is most specialized?
    9·2 answers
  • Which of the following can occur when the<br> moon is at location 1?
    8·2 answers
  • What is the atomic number of this element?<br><br> A) 15<br> B) 17<br> C) 35<br> D) 52
    15·2 answers
  • On this map of the world, drag the label for each type of feature to an appropriate position on the figure.
    5·1 answer
  • What are the two most common alkaline earth metals?
    12·1 answer
  • Which type of cytoskeletal element is characterized as a hollow, rigid cylindrical tube with walls composed of tubulin subunits
    7·1 answer
  • What is the part of your body used as a reference point when adjusting your head restraint to the appropriate height?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!