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Luba_88 [7]
3 years ago
9

10. All carbohydrates are made of -

Biology
1 answer:
Sav [38]3 years ago
5 0

Answer:

A

Explanation:

All carbohydrates no matter how small are made of carbon,hydrogen and oxygen

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What is substrate-level phosphorylation?
Lunna [17]

Answer:

D --  ATP synthesis when the phosphate donor is a substrate with high phosphoryl transfer potential

Explanation:

Substrate- level phosphorylation is the synthesis of ATP from ADP by the transfer of phosphoryl group from a substrate with high phosphoryl group potential to the ADP molecule.

In substrate-level phosphorylation, the donor is a phosphorylated intermediate molecule with a high phosphate transfer potential and it is a way through which phosphate in introduced into a molecule, the other two ways are oxidative phosphorylation and photophosphorylation. In substrate-level phosphorylation, a PO4^2- is transferred from a phosphate intermediate (substrate) to ADP to form ATP. Phosphorylase and kinases are enzymes involved in this reaction. An example is the reaction in glycolysis which involves phosphoenolpyruvate and ADP to form Pyruvate and ATP. This is to ensure adequate supply of energy to cells and also during anoxia so as not to make mitochodria strain the glycolytic ATP reserves.

7 0
3 years ago
The beginning of the Cretaceous period is marked by the emergence of dinosaurs in the fossil record.
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I think the answer is true
4 0
3 years ago
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A plate boundary where an ocean plate collides with a continental plate forms _________
SOVA2 [1]

Answer:

When the plates are at the mid ocean ridges thay are spreading apart creating new ocean floor. this is also called a divergent boundary

5 0
2 years ago
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isabella works for an environmental safety group. her group wants to answer the question “to what lengths must we go to protect
postnew [5]

Answer:

In this case, the question asked is "To what lengths must we go to protect plants and animals?", which is not specific and cannot be used for scientific research.

The ecological researches for the safety of the environment involves the protection of the plants and the animals on the basis of their number and vulnerability to extinction. Almost all the length of the plants are ecologically important and can decrease in number due to the changes in the environment, the length is not a parameter to determine the protection boundary.

6 0
2 years ago
How can tools be useful to scientists who study minerals?
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Answer:

They help scientists observe things that are very small.

Explanation:

Geologists use a lot of tools to aid their studies. Some of the most common tools used are compasses, rock hammers, hand lenses, and field books.

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2 years ago
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