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
oee [108]
3 years ago
12

Hypothesize one way that a diploid organism could have offspring that are 3n or 4n

Biology
2 answers:
gladu [14]3 years ago
6 0
Diploid refers to a cell that has two copies of each chromosome. One way that a diploid organism could have an offspring that are 3n (triploid) or 4n is when the chromosomes don't separate during meiosis.

Triploid refers to some cell that have 3 copies of each chromosomes for a total of 69 chromosomes.
klasskru [66]3 years ago
5 0

Answer:

Popypoidy mainly occurs in the plants when there is total non-disjunction of sister chromatids occurs during the meiosis of gametic cells. So as before the meiosis the number of chromosomes doubles and after meiosis every cell get half the number of chromosome so after segregation failure autopolyploidy occurs in plants.

Triploid condition can also be seen in animals when two sperms fertilize one ovum. So, in this case, the chromosome number reaches to 69(23+23+23) which means chromosome number become 3n.

You might be interested in
These joints can be tightly connected, allowing no movement (a(n) ____________ joint) or they may be more loosely connected (a(n
Temka [501]
<span>Joints with no movement are called immoveable or fibrous joints.They are also called synathrosis, they are only separated by a thin layer of fibrous connective tissue e.g are the sutures of the skull. Joints that are more loosely connected are called freely moveable or synovial joints. They are also called diarthrosis.The joints are held together by an articular capsule comprised of ligaments. A synovial membrane lines the inside of the capsule and secretes synovial fluid which lubricates the joint (hence it's name).</span>
7 0
3 years ago
If a drug that was an inhibitor of PP1 activity was ingested by a person
Reptile [31]

The correct answer is: Glycogen phosphorylase would remain phosphorylated and retain some activity.

Glycogen phosphorylase is directly involved in the regulation of glucose levels since it is a glucose sensor in liver cells: when glucose levels are low, phosphorylase is active and it has PP1 bound to it (phosphatase activity of PP1 is prevented). Therefore, there phosphorylase a will accelerate glycogen breakdown.  

8 0
3 years ago
16. Immunity that can be acquired naturally, such as when we are exposed to a bacterial or viral infection (such as measles), or
Gnesinka [82]

Answer: Adaptive immunity

Explanation:

The adaptive immunity is also known as acquired immunity. It is a sub system of the overall immunity.

It can defined as the immunity which is not present in the body when we are born. It develops in the body when it is exposed to the pathogens no matter it is natural or artificial.

The acquired immunity can develop in the body and makes the body susceptible to infections and develops prevention for the next time when the body will be exposed for the next time.

8 0
3 years ago
What was the impact of the use of fossil fuels during the industrial revolution?
IrinaK [193]

Impact of the use of fossil fuels during the industrial revolution was it made possible a huge increase in the amount of productive energy available to humans.

The development of machines, including steam engines and the internal combustion engine, made it possible to exploit vast new resources of energy stored in fossil fuels, specifically coal and oil. The fossil fuels revolution greatly increased the energy available to human societies during industrial revolution.

Contrary to this fossil fuel have some disadvantages like when fossil fuels are burned, they release large amounts of carbon dioxide, a greenhouse gas, into the air. Greenhouse gases trap heat in our atmosphere, causing global warming.  

To learn more about fossil fuel  , here

brainly.com/question/2582135

#SPJ4

8 0
1 year ago
Tran wants to live a long and healthy life. the most important thing he can do to improve longevity is:
Marta_Voda [28]
Daily exercise and a healthy well-balanced diet.
7 0
3 years ago
Read 2 more answers
Other questions:
  • a cell phone company charges $40 per month for unlimited calling and $0.20 per text message sent it to you represents the number
    5·1 answer
  • Define mutagen and describe how mutagens are used in genetic research.
    7·1 answer
  • How does water get from soil to where it needs to go? How do plants absorb water?
    12·1 answer
  • i accidentally licked a really small amount of a cream called Dermovate, should i seek medical attention
    11·1 answer
  • Of the two Carbon cycles, Geological and Biological, which one releases 1,000 times as much carbon into the atmosphere as the ot
    15·1 answer
  • Which activity can occur without the use of
    9·2 answers
  • What is the total number of chromosomes present in the human cell before meiosis?
    14·1 answer
  • PLEASE HELP! BRAINLEIST FOR TEH BEST ANSWER AAC
    8·2 answers
  • Will a mutation in a human skin cell be passed on to the person's offspring?
    15·1 answer
  • Write down at each of the steps of the digestive path the type of change occurring (physical or chemical).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!