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3 years ago

Define photosynthesis for 2 marks

Biology

1 answer:

8_murik_8 [283]3 years ago

5 0

Answer:

Explanation:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.

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Maru [420]

Answer:

The answer is A.

Explanation:

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3 years ago

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Amiraneli [1.4K]

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2 years ago

Which of these is an abiotic factor of an aquarium ecosystem?

olganol [36]

B: the gravel on the bottom of the aquarium, because it is not a living thing like the algae, plants and fish.
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3 years ago

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Tomatoes are genetically modified to have a longer shelf life, slowing the ripening and softening of the tomato. Which best desc

just olya [345]

Answer:

C. (last one)

Explanation:

There is a lot of heavy superstition surrounding the ingestion of genetically modified foods and some people believe that consuming foods modified by different DNA can effect their own. However, this is scientifically impossible as a person's DNA is not something that can be modified by anything as you are born with it and your DNA makes up your entire body. Almost every cell in your body contains at least some DNA, meaning that to modify it, every single cell in your body would have to change

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1 year ago

Amoeba Sisters Video Recap: Enzymes

marusya05 [52]

Answer:

<h3>Enzymes are typically which type of biomolecule?</h3>

Enzymes are protein biomolecules.

Enzymes are bound to specific substrate/s and act as <u>catalysts</u> that makes chemical reactions faster, such as breaking down lactose to smaller units of glucose, which is accomplished by lactase.

<u>Cofactors (metal ions such as iron, zinc) and coenzymes (organic molecules like vitamins)</u> may be needed to initiate chemical reactions.

<h3>Describe the effects that enzymes can have on substrates.</h3>

After creating the <u>enzyme-substrate complex</u> through <u>induced fit</u>, enzymatic products are seen after the reaction. The <u>substrates may be consumed during the process or preserved</u> to be used again.

For example, these enzymatic products may be used for feedback inhibition to control the chemical reaction and production of a certain hormone.

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2 years ago

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Define photosynthesis for 2 marks​

Define photosynthesis for 2 marks