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OleMash [197]
3 years ago
14

What is the typical time frame for creating a vaccine? (Before covi)

Biology
1 answer:
DaniilM [7]3 years ago
3 0

Answer:

B. 10 or more years

Explanation:

hope this helps :)

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The main function of cellular respiration is __________. View Available Hint(s) The main function of cellular respiration is ___
Dovator [93]

Answer:

Option C, making ATP to power cell activities

Explanation:

In cellular respiration, the energy stored in food is converted to readily available energy form i.e ATP (Adenosine Triphosphate) molecule. During cell respiration, the cell breakdown the glucose (carbohydrate) molecule into carbon dioxide (CO2), H2Oand ATP (energy molecule).  

ATP being an energy molecule act as a source of energy for all metabolic processes. Along with ATP , higher level energy molecules like NADH is also produced.  

Hence, option C is correct

7 0
3 years ago
Which property of water help it to move from the roots of a plant, up the stem, and to the leaves
Mnenie [13.5K]
The water moves in the minute capillaries in plant roots, stem and leaves. The phenomenon of the movement of water in upward direction from the roots of the plant, up the stem and to the leaves is known as the capillary action.
8 0
3 years ago
Match the words below to the appropriate blanks in the following sentences.
Masteriza [31]

Answer:

1. Malonyl CoA

2. Inhibits

3.fatty acil CoA

4. Carboxylase

5. Insulin

6. Synthesis

7. Glucagon

8. Oxidation

Explanation:

the oxidation of the mitochondria is blocked by the entry of fatty acid units, a reaction produced by stopping the carnitine acetyl transferase mediated by Malonyl CoA

A key intermediate in fatty acid synthesis ——-Malonyl CoA—-inhibits —-carnitine acyltransferase I, thereby blocking the entry of fatty acyl units into the mitochondrion for oxidation.

The substrates for fatty acid oxidation, ——Fatty acyl CoAs ——-, inhibit fatty acid synthesis by interfering with the polymerization of acetyl-CoA ——carboxylase ——.

Hormonal effects on adipocytes are opposed:——- Insulin ——-promotes fatty acid ———-synthesis ——-by several mechanisms;——Glucagon ——promotes fat breakdown and fatty acid ——Oxidation ——

8 0
4 years ago
How is the starfish a marval of divine design and engineering?
vampirchik [111]
It is a marvel because of the fact that each separate arm has all of the organs necessary for survival. They can regenerate a lost limb and a lost limb can move on it's own, as well as regenerate a whole new starfish in the process of asexual reproduction.
6 0
3 years ago
What most likely would happen to the animal populations after chemical spraying kills most of the region's mosquitoes and gnats,
Alisiya [41]
I'm going to go with A. This is because the population of frogs is definitely decreasing, as they are loosing food. Also, the frogs are prey for the snakes, and if there are no frogs for the snakes to eat, the population of snakes can go down, too.
Hope this helps!
5 0
3 years ago
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