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WITCHER [35]
3 years ago
13

______carries directions from the nucleus to the ribosomes.

Biology
2 answers:
vladimir2022 [97]3 years ago
8 0

Answer:

B mRNA

Explanation:

Yw

Luden [163]3 years ago
4 0

the answer is mrna :)

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In photosynthesis, the set of reactions that use NADPH and ATP formed in the light-capturing reactions to drive the fixation of
Luda [366]

Answer:

The correct answer will be- light independent reaction or Calvin cycle

Explanation:

The process of photosynthesis takes place in the two phases: light-dependent and light-independent phase.

The light-dependent phase form NADPH  and NADPH which are utilized during the light-independent phase to synthesise glucose molecule.

The light-independent phase occurs in the cytosol or stroma of the chloroplast in dark conditions which help synthesize the glucose molecules. The light-independent reaction is also known as the Calvin cycle which forms the glucose molecules in three steps- carboxylation, reduction and regeneration.

Thus, the Calvin cycle is the correct answer.

3 0
4 years ago
Based on the demonstration and your microscopic investigation, which of the three solutions is hypotonic to the red blood cells?
r-ruslan [8.4K]

You have given no demonstration based on your microscopic investigation so I cant tell you the answer to the question. I will try to help you by elaborating how to decipher..

Three terms hypotonic, hypertonic and isotonic are used when referring to two solutions separated by a selectively permeable membrane.

The hypertonic solution has a great concentration of OAS than the solution on the other side of the membrane. It is described, therefore, as having a great osmolarity. The hypotonic solution has a lower concentration of OAS, or osmolarity, than the solution on the other side of the membrane. When the two solutions are at an equilibrium, the concentration of OAS being equal on both sides of the membrane, the osmolarities are equal and are said to be isotonic.

The net flow of water is from the hypotonic to the hypertonic solution. When the solutions are isotonic, there is no net flow of water across the membrane.

If red blood cells are placed in a solution with a lower solute concentration than is found in the cells, water moves into the cells by osmosis, causing the cells to swell; such a solution is hypotonic to the cells.

So, look at the information and data you have on your microscopic investigation and use these guidelines to tell you which is which.
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3 years ago
Sometimes young adults may want to experience physical intimacy, and their lack of knowledge may result in
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Unwanted pregnancy or std ( sexually transmitted disease <span />
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Rainforest deforestation is contributing to
snow_lady [41]

The main cause is driven by agriculture.

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Which of the following is ribonucleoside?
juin [17]

Answer:

E

Explanation:

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3 years ago
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