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dolphi86 [110]
2 years ago
10

Pls solve the biology questions

Biology
2 answers:
Harlamova29_29 [7]2 years ago
4 0

Reviewing Main ideas

1. Replication assures that every cell has a complete set of identical, genetic information and makes a copy of the DNA so it can be passed to the new cell. ... DNA polymerase binds the nucleotides together and forms new strands complementary to each template.

2. DNA is a double helix. So during replication, it unwinds and separates into 2 strands. 1 strand will be called the non-coding and the other will be called the coding strand.

The non-coding strand will be the template for the new one.

3. The DNA Polymerase detects if there is an error, it removes the incorrect nucleotide and replaces it with the correct one.

Critical Thinking

4. The main function of DNA polymerase is to synthesize DNA from deoxyribonucleotides, the building blocks of DNA. ... By contrast, RNA polymerases synthesize RNA from ribonucleotides from either RNA or DNA. When synthesizing new DNA, DNA polymerase can add free nucleotides only to the 3' end of the newly forming strand.

5. Why is it important that human chromosomes have many origins of replication? because cells need to be copied quickly to replace cells in our bodies that have died, having many origins of replication helps the process happen faster.

The words that are in bold are the words you should write down. You don't have to write the whole thing. The other words are just for a better understaning.

tresset_1 [31]2 years ago
4 0

Answer:

1. They involve multiple proteins called replication enzymes and RNA.

2.DNA is semiconservative meaning that each strand is double helix acts as a template for the synthesis.

3.The cell has multiple mechanisms is the use of faith polymerase.

Explanation:ight cya.

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Answer:

Option (3)

Explanation:

The continental crust is usually thick because it has an average thickness of about 35-40 km. In the high mountain ranges, it is the thickest, forming about 80 km on an average. These are formed when two continental plates form a sandwich pattern by sharing a convergent type of plate boundary.

For example, the thickest part of the crust is the Mt. Everest which lies in the great Himalayan range, which has started to form about 50 million years back. It is geologically the most recent mountain range.

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Thus, the correct answer is option (3).

6 0
3 years ago
Read 2 more answers
Pls help me guys ;) you guys are talented and amazing :)
steposvetlana [31]
Answer c is correct great job


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Throughout the clarification section below you can find a summary of the query.

Explanation:

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Please choose the answer. This is a multiple choice.
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