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grandymaker [24]
2 years ago
9

Which of the following exists as a single, self-supporting cell that travels using numerous hairlike cilia?

Biology
2 answers:
slega [8]2 years ago
8 0

Answer:

OC

Explanation:

Structure - Single self-supporting cell

Moves - Using celia (numerous, short hair-like structure)

Food - Consumer: draws food into a mouth-like opening lined with cilia

Reproduction - Both sexually and asexually. Can reproduce asexually two or three times a day.

NeX [460]2 years ago
7 0

Answer:

amoeba i think i might be wrong

Explanation:

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Proteins that are functionally less important for the survival of an organism generally evolve _____ more important proteins.
Reika [66]

Proteins that are functionally less important for the survival of an organism generally evolve faster than more important proteins.

Proteins serve as the building blocks for all of life's essential processes. The proteins evolve along with the genes that create them, adding new functionality or features that may potentially result in the development of new species.

The mutation of amino acid-coding nucleotides and the stabilization of novel variations in the population are the two phases required for protein evolution.

The stability of a protein's folded structure, how well it prevents aggregation, and how well it is chaperoned all affect how quickly it evolves. According to the studies, the degree of a protein's expression has a greater influence on its evolutionary rate than does the protein's functional significance.

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1 year ago
A biologist treats a cell with a certain chemical that inhibit the cell ability to synthesise DNA
Tomtit [17]

If the cell treated with a chemical that inhibits DNA synthesis is treated to undergo the process of the cell cycle, the phase that will be affected is the S-phase of interphase.

<h3>What is interphase?</h3>

The interphase stage of cell division is the resting stage between two successive divisions.

The interphase is further grouped into three phases namely:

  • G1 phase
  • S-phase or synthesis phase
  • G2 phase

The synthesis phase of interphase is the stage where new DNA strand is synthesized, hence, if the cell treated with a chemical that inhibits DNA synthesis is treated to undergo the process of the cell cycle, the phase that will be affected is the S-phase of interphase.

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8 0
1 year ago
The threshold element in every sexual harassment case is
Hoochie [10]
For the answer to the question above, I believe that the answer to your question is "that the victim was subjected to harassment based on a protected class characteristic" regarding the <span>threshold element in every sexual harassment case.

I hope my answer helped you</span>
7 0
2 years ago
What happens to sedimentary rocks as they become metamorphic rocks?
notsponge [240]

Answer:

Their minerals change

Explanation:

When they become metamorphic rock they are going through severe heat, causing the minerals to change.

7 0
2 years ago
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Which period is the stage of disease during which the patient begins to present general signs and symptoms?
ELEN [110]

Answer: Option D

Explanation:

Once the pathogen enters the body, it starts dividing and after a certain period of time the patients experience some sign and symptoms of illness.

The prodromal period occurs just after the incubation period. In this phase the pathogen keeps on dividing and the host begins to experience general symptoms and signs of illness.

This is a result of the activation of immune system of the body which results in the swelling, pain, soreness.

5 0
2 years ago
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