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daser333 [38]
3 years ago
12

Why is water necessary for living organisms

Biology
1 answer:
KiRa [710]3 years ago
4 0

Explanation: They need water to survive, without water it doesn't have energy. Like humans.

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Which virus is correctly matched with its structure?
yawa3891 [41]
Pollo virus is the virus that matches its structure..The polio virus has a polyhedral shape. The polio virus is considered as the agent that causes poliomyelitis. It is basically a human enterovirus and falls in the family of Picornaviridae

I hope this helps:)
7 0
3 years ago
Sister chromatids of a pair of homologous chromosomes form tetrads, and crossing-over (exchange of genetic information between r
aleksandr82 [10.1K]

Crossing over (exchange of genetic information between regions of non-sister chromatids in the tetrad) occurs in the prophase I stage of meiosis.

<h3>WHAT IS MEIOSIS?</h3>

Meiosis is the process whereby a single cell produces four daughter cells that are genetically different from one another.

Meiosis is able to ensure genetic diversity in the daughter cells due to a process called Crossing over.

Crossing over is the exchange of genetic material between the non-sister chromatids of homologous chromosomes. It occurs in the prophase I stage of meiosis.

Therefore, crossing over (exchange of genetic information between regions of non-sister chromatids in the tetrad) occurs in the prophase I stage of meiosis.

Learn more about crossing over at: brainly.com/question/394891

4 0
3 years ago
What's inside a black hole I need an answer pls i ave been stuck for hours :(
ohaa [14]

Answer:

gravitational singularity

5 0
3 years ago
Read 2 more answers
Charcot-Marie-Tooth is a muscular wasting disease that affects 1 in 2,500 people. Researchers have discovered that this occurs w
Setler [38]

Answer:

The correct answer is - duplication.

Explanation:

CMT or Charcot-Marie- Tooth is an inherited disease of muscular wasting that affects the arms and legs of an individual due to nerve damage mostly peripheral nerves that leads to smaller and weak muscles. This inherited disease is found to be due to the mutation that takes place on chromosome 17.

The mutation is duplication type due to fact that the short arm of chromosome number 17 takes place and copy the new copy of p-arm or short arm.

Thus, the correct answer is - duplication.

7 0
3 years ago
Read 2 more answers
Explain how things that plants or animals do are done by the work of cells
s344n2d4d5 [400]
Plants and animals are made up of cells so if they didn't have cells they would not be alive. So anything the plant or animals does, uses cells because the orgainsm is made up of them.
3 0
3 years ago
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