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timama [110]
2 years ago
13

What role does nucleus play in dna replication?

Biology
1 answer:
Tanzania [10]2 years ago
4 0
The nucleus is the control center of the cell.
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Consider the diagram of the basic structure of a bacterium.
olga_2 [115]

Answer:

There is no diagram but the needed information has been provided. The answer is:

Part C

Explanation:

The bacteria is a prokaryotic living organism in the domain Bacteria. It is pretty because it lacks a membrane-bound nucleus that houses its genetic material (DNA), instead its circular chromosome is found naked in a region of the cytoplasm called NUCLEOID. The nucleoid region contains the genetic material of the bacterium cell.

Since bacteria reproduces asexually, which does not allow diversity among species, bacteria ensures they promote genetic recombination by exchanging their genetic material in three ways: Transduction, Transformation and Conjugation. This genetic recombination causes them to be better pathogens and improve their resistance. However , since the exchange involves the genetic material (DNA), it is only natural that it involves the region where it is found, which is the NUCLEOID.

5 0
2 years ago
Read 2 more answers
A newly discovered microscopic structure is hypothesized to be a living organism. Which of the following lines of evidence would
AlekseyPX

Answer:

The correct answer is C. It utilizes energy

Explanation:

The properties of a living organism is that living organism can grow, reproduce, respire, homeostasis, respond, adapt and perform metabolic activities. Living organisms can be microscopic or macroscopic. DNA can be present in the organism who died so the presence of DNA does not determine that the organism is living.

So one of the properties of a living organism is that it perform metabolic activities to utilize energy for growth and development. Therefore if the microscopic structure utilizes energy than it will considered to be a living organism.

6 0
3 years ago
Nervous tissue is the predominant tissue type of which three organs Nervous tissue is predominate tissue type of which three org
Nuetrik [128]

Answer:

Brain, spinal cord, and nerves.

Explanation:

While they work together, each is an individual system.

3 0
2 years ago
Which biome is characterized by conifers, or trees whose seeds grow in cones?
Yuliya22 [10]
Taiga is the biome characterized by conifers. 
3 0
3 years ago
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Which of the following is NOT an unresolved question about the origins of early life? a. Whether the early atmosphere was methan
GaryK [48]

The answer here is D, and it's kind of obvious. But you probably already knew the answer and are just doing this for piece of mind.

Explanation: Just the fact that we don't know whether or not there even is extraterrestrial life rules out every other answer, without even needing to go in depth.

(Okay, I read your question completely wrong, it's asking for which one of these has been solved isn't it?)

This is tough because all of these other than D have been figured out. Go with the methane atmosphere then.

6 0
2 years ago
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