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s2008m [1.1K]
3 years ago
14

48. Why does blood turn dark red as it circulates

Biology
1 answer:
photoshop1234 [79]3 years ago
3 0

Answer:

C is the correct answer for my oppinion

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You have isolated a highly lethal toxin from an octopus that you have reason to believe binds with high affinity to the pore ope
Brilliant_brown [7]

Answer:

To determine the effect of toxin binding, you perform a Competitive Binding Experiment

Explanation:

Competitive binding experiments are very relevant when matters relating to cellular and or molecular toxicity are concerned.

They are used to determine the binding of a single concentration of labeled ligand in the presence of various concentrations of unlabeled ligand.

They are important because:

1. Validate a direct binding assay

2. Confirm whether or not a drug binds to the receptor

3. determine and explore how low-affinity drugs and receptors interact and it's resultant effects

Cheers                                  

5 0
3 years ago
The part of the ear that vibrates first when sound waves enter the ear is the what
aivan3 [116]
Sound waves enter the outer ear and pass into the ear canal where the waves cause the eardrum to vibrate.
Hope this helps you.<3
4 0
4 years ago
Read 2 more answers
NEED A ANSWER FAST I THINK IT IS A PLZ HELP ME!!!!!
Naya [18.7K]
I think it is A to, since the tissues are the closet thing to cell, which microscopic anatomy studies.
7 0
4 years ago
An isolated African canyon community in which cheetahs and leopards consume only impala antelopes is being observed. In a hypoth
ss7ja [257]

Answer:

<em>The population of the impala antelopes will decline rapidly.</em>

Explanation:

The cheetahs and leopards are the predators of the impala antelopes. If the population of the predators arises, this means there will be more predators feeding on the prey. As a result, the population of the prey will decline. Hence, in the above scenario, the population of the impala antelopes will decline rapidly as it will have more number of predators. The population of the cheetahs might also start to decline if it does not move on to another source of food.

8 0
4 years ago
Which populations are most at risk for developing hiv? (select all that apply.)
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Hi! The answer is A, those who are sexually active
8 0
3 years ago
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