Leaf cells contain chloroplasts. Photosynthesis happens in the chloroplasts as they hold vitality from the sun. Chloroplasts contain chlorophyll, which influences leaves to seem green.

The tissues of the leaf in the middle of the epidermal cells, into which gases diffuse from the stomata, are called mesophyll. The mesophyll can be additionally separated into two layers, the palisade layer, and the springy layer, both of which are stuffed with chloroplasts, the production lines of photosynthesis.

Explanation:

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6 0

3 years ago

In which process is a zygote formed in a plant from the joining of a sperm and an egg?

sergejj [24]

Answer:

A. Fertilization

Explanation:

5 0

2 years ago

From fossil evidence, you know two species shared a common ancestor approximately 50 million years ago. In comparing a known neu

MissTica

Answer:

Option c ( $2\times 10^{-9}$ ) is the correct alternative.

Explanation:

Given:

Common ancestor,

= 50 million years ago

Base differences,

= 92

Now,

The predicted mutation rate will be:

= $\frac{92}{50\times 10^6\times 1000}$

= $\frac{1.84}{10^9}$

= $1.84\times 10^{-9}$

or,

= $2\times 10^{-9}$

Thus the above solution is the right one.

4 0

2 years ago

What type of molecule serves as the inorganic carbon reservoir for photosynthesis?

kupik [55]

The correct answer for 1 is carbon dioxide

That's because carbon dioxide is inorganic, which basically means it's not a compound used in creation of life, it's just inorganic matter.

The correct answer for 2 is <span>The photosystems transfer energy to the Calvin cycle in the form of ATP and NADPH.

These are then processed to produce even more ATP which creates energy for the organism.</span>

7 0

3 years ago