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cupoosta [38]
2 years ago
5

In ____________ , a double-stranded RNA molecule separates into single strands. One of the strands prevents a complementary mRNA

from being translated.
Biology
1 answer:
lesya [120]2 years ago
5 0
The answer is RNA interference
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The zygote is said to be Choose... , because it is able to develop into any kind of cell in the body. Adult stem cells are refer
Sindrei [870]

Answer:

The correct answer is -

1. totipotent

2 multipotent

3. pluripotent

Explanation:

The cells that are able to develop or differentiate a different kind of cells in the body of the individual are known as totipotent cells and this ability is known as totipotency. An example of such cells is found in the zygote.

Multipotent on the other hand are the cells that are able to develop into a specific kind of cell of tissues these cells are present and the example of this type of cell is adult stem cells. Whereas Embryonic stem cells are Pluripotent cells that are characterized as the cells that develop into any type of cell of the body of an organism.

6 0
3 years ago
Explain the endosymbiotic theory of the origin of eukaryotic cells
BARSIC [14]
The endosymbiotic theory is something that attempts to explain<span> the </span>origins of Eukaryotic cells <span>or ganelles such as mitochondria in animals and fungi and chloroplasts in plants was greatly advanced by the seminal work of biologist Lynn Margulis in the 1960s.</span>
3 0
3 years ago
All cells have these 2 characteristics?
Serga [27]
All cells have a membrane of some sort some outer covering and has nucleic acid like dna or rna or dsDNA, ssDNA, dsRNA or ssRNA.
5 0
3 years ago
Read 2 more answers
Hyperextension bends a joint in the opposite direction as flexion.<br> a. True<br> b. False
Anika [276]

The correct answer is true.

It is true that the hyperextension bends joint in the opposite direction as flexion.

Extension and flexion are examples of angular motions where by the two axes of joint are being brought together to each other.

At other joints they can have rotational motion which can occur, for example shoulder. Bending the elbow is an example of flexion or clenching a hand into a fist.

Extension describes movement which straightens the increase of an angle which i between the body parts. Neck and trunk has backward movement which is in the posterior direction.

For example when someone stands his or her knees they extend. The leg is moved backward when there is extension of a hip.

5 0
3 years ago
Read 2 more answers
A pair of scissors is a simple machine. why? ​
Daniel [21]

Answer:

A pair of scissors uses a combined mechanism known as a compound machine. Compound machines are comprised of two or more simple machines in an effort to more efficiently exert force, like the cutting of an object. The blades of the scissors are a pair of wedges in a cross shape which pivot around a fulcrum.

Explanation:

6 0
3 years ago
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