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gtnhenbr [62]
2 years ago
6

In photosynthesis what form of energy is sunlight converted two major reactions that take place

Biology
1 answer:
Arte-miy333 [17]2 years ago
5 0
<span>Sunlight emits light energy which is absorbed by the thylacoids in the chloroplasts of a plant. Chloroplasts are organelles in a plant cell whose funtion is photosynthesis (the use of light to make energy). Thylacoids are a part of the chloroplast which absorbs light. The thylaciods convert the light into energy molecules NADPH and ATD. The Calvin cycle then takes place in the stroma (gellatinous matrix of the chloroplast). The Calvin cycle is the use of ATP and NADPH plus carbondioxide to produce starch. Starch is the polysaccharide sugar formed from glucose synthesized in a linear chain. The starch is the storage of the glucose which is used as an energy source for the plant cells. </span>
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Answer:

From the air

Explanation:

For plants especially its the sunlight. The animals then eat the plants transferring the carbon into their bodies.

4 0
2 years ago
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When a potassium ion (K) moves from the soil into the vacuole of a cell on the surface of a root, it must pass through several c
Sindrei [870]

Answer:

C) primary cell wall --> plasma membrane --> cytoplasm --> tonoplast

Explanation:

When a potassium ion moves from the ground into a vacuole of a plant cell, it must pass through the different structures that are part of it.

First, the outermost layer of the cell is the cell wall. Plant cells may have a primary and a secondary wall, but the latter is not always present. The primary wall is always located outwards (and in the case of having a secondary wall, it will be located between the primary wall and the plasma membrane).

Then, inside the cell wall, we will find the plasma membrane (also called plasmalemma).

When crossing the membrane, the ion will be in the cytoplasm of the cell and will be directed towards the vacuole, which is surrounded by its membrane called tonoplast. The vacuole is an organelle that has no definite shape, although it is always surrounded by the tonoplast, and it contains different substances such as water and enzymes.

7 0
3 years ago
What causes male fish to develop female eggs in their bodies?
SpyIntel [72]

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3 years ago
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Answer:

Receptors are highly specific and only have high affinity for those ligands for whom they are specific.

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The receptors produce maximun effect when an appropriate specific stimulus is present.

Different recptors types are present for different ligands.

For example, muscrinic receptors are specific for acetycholine and adrenergic receptors are specific for adrenaline/nor adrenaline.

It is important to know the specificity so that the body remains in a state of balance.

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B

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