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Levart [38]
3 years ago
5

Why must dna repication have to occur before a cell can divide by mitosis

Biology
2 answers:
Tpy6a [65]3 years ago
6 0
DNA replication needs to occur because existing cells divide to produce new cells. ... So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!
Olin [163]3 years ago
3 0

Answer:

I believe your question is about DNA replication, in which case the answer would be;

DNA replication must occur because existing cells will divide to produce new cells.

Explanation:

DNA replication is important because the DNA basically needs to be copied before cell division so that each new cell receives a full set of "instructions" or parameters.

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What are the two ways that organisms on the bottom of deep sea food chains acquire energy? a. photosynthesis and chemosynthesis
aliina [53]

The correct answer is (B)  chemosynthesis and marine snow  are the two ways that organisms on the bottom of  deep sea food chains acquire energy.

What is the meaning of chemosynthesis and marine show?

Chemosynthesis is the utilization of energy supplied by inorganic chemical processes to make food in bacteria and other organisms. To generate a sugar, all chemosynthetic organisms require energy provided by chemical processes, although various species employ different methods.

Marine snow is a shower of biological particles that falls from the upper ocean to the deep sea.  Marine snow refers to biological material that descends from higher in the water column. Some flakes fall for several weeks before reaching the ocean floor.

Learn more about chemosynthesis and marine snow refer:

brainly.com/question/4821668

#SPJ4

7 0
1 year ago
Name some of the traits mendel studied with his pea plants.
Scorpion4ik [409]
Gregor Mendel was an important scientist, considered to be the founder of the science of genetics. His experiments on the crossbreeding of plants and the passing down of favourable traits, led him to establish the laws of Mendelian inheritance. He was using pea plants for his experiments and he was studying seven different pea traits: pea shape and color, pod shape and color, flower color, plant size and position of flowers.

7 0
3 years ago
Which flowchart correctly shows how genes are inherited?
creativ13 [48]
For building protein the first step should be DNA that makes how protein should be so the answer is C :))
i hope this is helpful 
have a nice day 
6 0
3 years ago
BRAINLIEST can anyone answer these ? thank youu
muminat

16. true

17. true

18. false

19. false

20. true

21. true

22. false

23. true

7 0
3 years ago
Read 2 more answers
Cells with nuclei belong in the domain <br> .
Luden [163]

Answer:

what are the options??

4 0
3 years ago
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