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MariettaO [177]
4 years ago
10

Is oxygen a raw material or product of photosynthesis

Biology
1 answer:
lara31 [8.8K]4 years ago
5 0

Answer: it is a waste product of photosynthesis

Explanation:

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Cellulose is a major component of the _____. cell wall plasmodesmata chloroplast cell membrane
Ivan

Answer: cell wall

Explanation:

https://micro.magnet.fsu.edu/cells/plants/cellwall.html

4 0
3 years ago
The ability for an enzyme to change its shape upon substrate binding represents the concept of:________
Sati [7]

Answer:

The specific reaction of an enzyme depends on its active sites, which has shapes that closely matches the shape of its substrates. Upon substrate binding, the enzyme changes shape slightly in a way that allows the chemical reaction to happen more readily, thus reducing the activation energy of the reaction.

Explanation:

4 0
2 years ago
Different organs have different energy and metabolic fuel requirements. Match the organs listed below with the fuel sources each
Stels [109]

Answer:

Explanation:

brain-

Glucose is the major fuel for the brain metabolism to supply energy for synaptic transmissions. Average of -120g/day.However during hypoglacemia, keto bodies can be used by the brain for energy supply.

the fuel stores of the brain is very low because of high biochemical activities of the brain  which need to  be supplied with  contant fuel.Although it stores little Glycogen, most fuel supply to the brain is from the circulating glucose in the blood.

Heart.

the high  energy consuming  activities of the heart ensured that molecules with abundant energy supply e.g fatty acids from lipids digestion is preferred. Keto bodies, acetoacetate and lactate can also be fuel . Glucose is last on the scale of preference for the heart  as fuel.

It does not reserve or export any fuel.

Liver.

the complex metabolic  and multi functional activities  of the liver required constant supply of energy in all available forms. Thus  glucose, Amino acids and fatty acids are sources of fuel for the liver.

The liver fuel reserve is in the form of glycogen which is stimulated by glucagon to convert to glucose during condition of hypoglycemia. Triacylglycerols is another fuel reserve.

Generally as products of metabolic activities in the liver, fatty acid from lipid metabolisms, Glucose from gluconeogenesis, and glycogensis, and ketone bodies are the export sources.

5 0
3 years ago
What do prokaryote cells and eukaryote cells have in common
Leto [7]

Explanation:

both prokaryotic and eukaryotic cells have structures in common .all cells have plasma membrane ribosomes cytoplasm and DNA

8 0
3 years ago
Read 2 more answers
Why are the cells produced by meiosis considered gametes?
Daniel [21]
An important part of gamete<span> production is </span>meiosis<span>. In this process, diploid </span>cells<span> get the karate chop to turn them into haploid </span>cells<span>. Although sperm and egg production differ in many ways, </span>meiosis<span> is critical to both processes. ... The parent </span>cell<span> has two sets of chromosomes (2n).</span>
8 0
4 years ago
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