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KiRa [710]
3 years ago
9

How are these two process linked by ATP and NADH?

Biology
1 answer:
denpristay [2]3 years ago
6 0

Answer/Explanation:

The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis.  the energy storage molecule ATP and the reduced electron carrier NADPH. The ATP and NADPH from the light-dependent reactions are used to make sugars in the next stage of photosynthesis, the Calvin cycle.

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The heliocentric theory suggest ____.
Lesechka [4]

Answer:

The heliocentric theory suggest that the sun is the central body of the solar system and perhaps of the universe. Everything else (planets and their satellites, asteroids, comets, etc.) revolves around it. The first evidence of the theory is found in the writings of ancient Greek philosopher-scientists.

Explanation:

hope it helps!

4 0
3 years ago
Read 2 more answers
The lactose (lac) operon in E. coli is an example of a repressed gene when lactose is not available in a cell. In 3-5 sentences
irakobra [83]

Answer:

Please find the detailed explanation of this statement below

Explanation:

Firstly, a repressed gene is a gene whose expression has been inhibited or repressed. The lac operon in E.coli bacteria is a regulatory unit containing structural genes, a single promoter and operator regions. The promoter is the region where the transcription enzyme (RNA polymerase) binds to in order to transcribe the genes in the lac operon. The structural genes in the lac operon can only be expressed in the presence of lactose sugar.

However, in the absence of lactose, LAC REPRESSOR, which is a transcription factor (protein), prevents the binding of RNA polymerase to the PROMOTER region by binding to the OPERATOR region of the lac operon. This inhibits the expression of the lactose genes in the operon.

Note that, the structural genes in the lac operon (lacZ, lacY, lacA) code for proteins that help break down lactose sugar for energy in the E.coli bacteria. Therefore, a bacteria cell with a repressed lac operon will be unable to degrade lactose sugar.

4 0
3 years ago
What features of plants allow them to live in hot conditions?
yarga [219]

Answer:

Small leaves

Explanation:

These ensure that less water is lost from the plant by transpiration because the leaf has a smaller surface area.

4 0
3 years ago
In which way are photosynthesis and cellular respiration different?
makvit [3.9K]

Answer:

Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.

Explanation:

Hope this helps :)

8 0
3 years ago
What type of joint connects skull to spine?
rodikova [14]
The Atlas. This is the topmost vertebra, and with the axis, it forms a joint that connects the skull to the spine. These two parts of the body (The Atlas and The Axis) are special, and different from normal vertebra, because they are made to allow a greater range of motion and movement in the head. I hope this helps! Also, google is always a helpful tool to use as well. :)
6 0
3 years ago
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