BIOLOGY HIGH SCHOOL

_______ refer(s) to specific molecular changes that occur when a drug binds to a particular target site or receptor, while _______ are the resulting widespread alterations in function.v

Answers

Answer 1
Answer:

Answer: Drug action; drug effects

Explanation:

Drug action can be defined as the combination of the drug with the specific site of the receptor and brings about specific changes at the molecular level of the organism.

The drug effect can be defined as the physiological and biochemical changes that occur at the consequence of action of drug. The effects of the drugs on the body can be observed in the symptoms.

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What are fused in the production of monoclonal antibodies?A. Tumour cells and T-cells
B. Tumour cells and B-cells
C. B-cells and T-cells
D. Antibodies and antigens

Answers

I would say D I think that's right but I'm not so sure but I believe D

In an ocean ecosystem, which is necessary to begin a food web

Answers

you always have to have some sort of marine plant 

Which organisms could be classified as a plant

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Plantae (the plants)Animalia (the animals)Fungi (for instance, toadstools and mushrooms)Monera (bacteria and blue-green algae)Protista (for instance, microscopic organisms called protozoa).

Viruses are not considered to be living things, but they depend upon living cells for energy, reproduction, and protection at the expense of the cells that they invade.The type of relationship described could best be classified as one of
A) commensalism.
B) mutualism.
C) parasitism.
D) resignation.

Answers

I think C parasitism, I know one thing for sure it's not mutualism because virusses "kill" the cells and with mutualism they "help" eachother.

Which of the following events happens first in the development of a new organism? A. A zygote undergoes mitosis.
B. A sperm fertilizes an egg to form a zygote.
C. A blastocyst implants into the uterine wall.
D. A morula is formed.

Answers

It's C. A blastocyst implants into the uterine wall.

What takes place when you inhale and exhale ?

Answers

When you inhale and exhale, you actually breathe. When you inhale, your intercostal muscles between ribs and diaphragm contract. This increases the space in chest cavity so your lungs can expand and the air enters the lungs. When you exhale, intercostal muscles and diaphragm relax reducing the space in the chest which leads to removing the air from the lungs.
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