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kondor19780726 [428]
3 years ago
6

Please Help Me! Need answers ASAP!! ill give brainliest!

Biology
1 answer:
Vinvika [58]3 years ago
3 0

Answer: I can answer everything but 8-10

Explanation:

5.) the gravitational force keeps one close to the larger object. An example of the is how earth's field keeps the moon close by.

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What do two different neutral isotopes of the same element have in common?
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The answer to this question is that two different neutral isotopes of the same element will have the same atomic number. This is due to them having the same number of protons, and it is these protons which determine the atomic number. However, these istotopes will have different masses due to a difference in the amount of neutrons.
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2 years ago
Nicotine is only one of the many toxic chemicals inhaled while smoking. What effect can such toxic chemicals have on the body?
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3 years ago
When a bacteriophage virus infects a host cell, sometimes it causes virus nucleic acid to fuse with the DNA of the host cell and
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Answer:

lysogenic

Explanation:

Phages can generate the lytic cycle or the lysogenic cycle, although very few are able to carry out both. If lysis is carried out, lysogeny cannot be carried out and vice versa. In the lytic cycle, phage host cells are lysed (destroyed) after replication and encapsulation of viral particles, so that new viruses are free to carry out a new infection.

On the contrary, in the lysogenic cycle there is no immediate lysis of the cell. The phage genome can be integrated into the chromosomal DNA of the host bacterium, replicating at the same time as the bacterium does, or it can remain stable in the form of a plasmid, independently replicating bacterial replication. In any case, the phage genome will be transmitted to the entire progeny of the originally infected bacteria. The phage is thus in a state of latency until the conditions of the environment are deteriorated: decrease of nutrients, increase of mutagenic agents, etc. At this time, endogenous phage or phage are activated and give rise to the lytic cycle that ends with cell lysis.

5 0
2 years ago
What is a enzyme- and why are they helpful to living things
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Answer:

Enzymes are proteins that help speed up metabolism, or the chemical reactions in our bodies. They build some substances and break others down. All living things have enzymes. Our body naturally produce enzymes

Step by Step explanation:

If you like my answer than please mark me brainliest thanks

8 0
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To reproduce, female elephants produce eggs and male elephants produce sperm. Offspring are produced by the fusion of an egg wit
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Answer:

The offspring are genetically distinct from the parents because they are produced by sexual reproduction. -C.

6 0
2 years ago
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