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stira [4]
3 years ago
6

Why dont plants photosynthesise in the dark

Biology
1 answer:
nignag [31]3 years ago
6 0

Plants respire all the time, whether it is dark or light, because their cells need energy to stay alive. But they can only photosynthesize when they have light.

The oxidation of water occurs during photosynthetic electron transport during the light reactions of photosynthesis. In the absence of a source of light energy (dark reactions have no direct requirement for light energy), oxygen is not produced.

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What are sugar and water in a homogenous mixture of sugar and water?
Reika [66]

Answer:

i believe it is the last choice

Sugar is solute and water is solvent.

Explanation:

4 0
3 years ago
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Embryo

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Classify the mutations as somatic or inherited
Sergio [31]

Answer:

Somatic mutations : option (A) and option (D).

Inherited mutations : option (B) and option (C).

Explanation:

Mutations are permanent changes in the genetic material due to alterations in DNA sequence. Mutations may be somatic or inherited (or germline).

Somatic mutations are those mutations that arise in somatic or normal body cells and cannot transfer from parents to their offspring. As skins cells and lung cells are somatic cells, option (A) and (D) represent somatic mutations.

Inherited mutations are those mutations that arise in sex cells (gamete forming cell) and transfer from parents to their offspring due to transfer as these cells form mutated gametes. As egg cells and sperms cells are sex cells, option (B) and (C) represent inherited mutations.

8 0
3 years ago
The white mater is composed of
ratelena [41]

Answer:

The correct answer is option A.

Explanation:

White matter is the component of CNS which consist neuron cell bodies or myelinated cell axons or nerve fiber collectively known as fiber tracts mainly. Glial cells also one of the component of white matter, made up of few sulci and gyri. White matter makes superficial regions of the spinal cord and deep parts of the cerebrum.

The neuron cell bodies of white matter sends signals to neurons and each other. White matter regulates the action potentials function as coordinators in between brain parts.

Thus, the correct answer is option A.

4 0
3 years ago
What is the LARGEST mammal in the world?
Setler79 [48]
The largest mammal in the world would be
a Blue Whale... Hope this helps! :)

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4 years ago
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