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Alona [7]
3 years ago
14

During the light reactions, the pigments and proteins of ____________ use light to send energized electrons through an electron

transport chain, ultimately producing ____________ (a form of energy). A ____________ molecule replaces the lost electrons, producing the byproduct ____________ .
Biology
1 answer:
Nataly [62]3 years ago
5 0

Answer:

The correct answer is - photosystem II; ATP; water; oxygen

Explanation:

The photosynthesis process involves two different cycles known as the light reaction and the dark reaction. In light reaction there are two photosystems; photosystem I and photosystem II.

During light reaction, there are several pigments such as chlorophyll a and other pigments present in photosystem II that trap the light and transfer excited electrons through ETC to produce ATP which is a form of energy used by cells.

A water molecule takes place of the excited electron that is transferred and releases oxygen as waste or byproduct in this reaction.

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Answer:

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Explanation:

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2 years ago
What is an example of a limiting factor that humans use to control the carrying capacity of an environment for a particular type
KonstantinChe [14]

Answer:

There are many things that can be considered as a limiting factor   such as water supply, competition, habitat space et cetera.

These factors affects the carrying capacity of the given environment. The human beings, animals uses food, space and water as their basic need.

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5 0
3 years ago
Which level of biodiversity includes species richness and evenness?
Novay_Z [31]
The answer is:

Community Diversity.

Reason Why: Here is an example, say you have 2 communities, community 1 is A, and community 2 is B, Communities A and B contain 5 tree species, However because community B has greater species evenness it has greater species diversity.
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Hope This Helped!
7 0
3 years ago
Read 2 more answers
The portion of the brain that is sometimes referred to as the hindbrain is the:
notsponge [240]
I believe this would be the cerebellum.  This part of the brain is used for motor control like moving the fingers say and cognitive functions (to do with thinking) and also can affect the feelings of pain and pleasure. 
6 0
3 years ago
Which of these is a part of good dental hygiene?
natka813 [3]
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8 0
3 years ago
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