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aksik [14]
3 years ago
14

Which statement best describes hydrotropism in plants? O A. The roots of a plant grow gway from a rock that they touch. B. The s

tem of a plant turns upward when it is placed on its side. C. The stem of a plant turns toward light coming through a window D. The roots of a plant grow toward moist soil​
Biology
1 answer:
AveGali [126]3 years ago
8 0

Answer:

The roots of a plant grow toward moist soil.

Explanation:

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Norepinephrine, serotonin, and dopamine are all examples of _______.A. bodily humors. B. synaptic clefts.
Hatshy [7]

The question is incomplete as it does not have the options which are:

A.bodily humors. B.synaptic clefts. C.neurotransmitters. D.growth hormones.

Answer:

The correct answer will be option- C

Explanation:

Neurotransmitters are the chemicals released from the neurons at the synaptic junctions which helps in the transmission of the electrical impulse from one neuron to another.

The dopamine, serotonin and nor-epinephrine are the biogenic forms of neurotransmitters which are synthesized from the precursors of the amino acids. These neurotransmitters are produced in producing different functions in the body.

Thus, option- C is the correct answer.

6 0
4 years ago
_____ blood analysis provides qualitative information such as size, shape, and ratio of one cell type to another.
alexira [117]

Answer: Differential

Explanation:

The differential blood analysis provides information about the different components of the blood.

Analysis of blood is required in order to detect any disease. This test can detect the difference between the normal cell and abnormal cell.

The blood test can diagnose any type of disease like leukemia, any inflammation, cell shape, size and then compare it with normal cells of the body.

5 0
3 years ago
Since 1990, at least thirty new emergent human diseases have been identified. These include avian influenza, West
Snezhnost [94]

Answer:

2 per year

Explanation:

8 0
3 years ago
Which of the following statements is not true of antibody staining? Which of the following statements is not true of antibod
Free_Kalibri [48]

Answer:

The statement that is not true for antibody staining is it can provide information about gene expression.

Explanation:

Antibody staining is important aspect of applied immunology. Antibody staining is done to determine a specific protein in a given sample.Antibody staining is done by using fluorescent dyes and also by using specific enzyme such as horse reddish peroxidase,alkaline phosphatase.

         Antibody staining can be visualized with either fluorescent or radioactive labels. Antibody staining can be performed by western blotting method.Multiple antibodies can be used to stain different proteins.Antibody staining requires the hybridization of the complementary base sequence of the antibody and also the target protein to which it binds.

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3 years ago
What is at least one reason why science cannot help to answer ethical or moral social issues?
Varvara68 [4.7K]
Because what we do comes down to our own conscious and moral values. Also everyone responds to situations differently
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3 years ago
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