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Sonbull [250]
3 years ago
14

Which muscles are strengthened the most by swimming?

Biology
2 answers:
Oksana_A [137]3 years ago
8 0

Muscle groups engaged by Breaststroke

Pectoral and Latissimus dorsi muscles are used to sweep the arms inwards against the water.

Glutes and Quadriceps muscles power the breaststroke kick.

DanielleElmas [232]3 years ago
6 0

The correct answer is D

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D. Both A and B ar expected

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Decreased ADH secretion which will lead to less absorption of water back into the blood thus increasing blood osmolarity.

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What is the definition of a homologus structure​
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Question 8 of 10
jonny [76]

The purpose of control group 2 is to determine if the new drug was a possible method for getting well, i.e., option B.

<h3>What is way of testing medicines?</h3>

In a laboratory, drugs are first subjected to non-human tests. These laboratory tests are performed to determine a level of safety.

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The purpose of control group 2 is to determine if the new drug was a possible method for getting well

Thus, the correct option is B.

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5 0
2 years ago
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The prosthetic group of hemoglobin and myoglobin is . The organic ring component of heme is . Under normal conditions, the centr
SVEN [57.7K]

The question is incorrect. The correct question is as follows:

The prosthetic group of hemoglobin and myoglobin is _______?

The organic ring component of heme is _______?

Under normal conditions, the central atom of heme is ________?

In ________ the central iron atom is displaced 0.4 A out of the plane of the porphyrin ring system.

The central iron atom has _______ bonds: ________ to nitrogen atoms in the porphyrin, one to a _______ residue and one to oxygen.

Answer:

The hemoglobin is an important protein that transport oxygen in the body and contains the pigment that gives the red color to the red blood cells. The myoglobin protein is responsible for transport of oxygen in muscles.

The heme molecule acts as prosthetic group for both myoglobin and hemoglobin. The porphyrin ring is present in heme molecule. The iron molecule especially Fe2+ is present in heme molecule. The deoxyhemoglbin states occur when the central atom is displaced 0.4 Å. The iron central atom can form six bonds and forms four bonds with the prophyrin of nitrogen and one bond with histidine molecule. Histidine acts as a buffer fir the blood.

4 0
3 years ago
Which of the following statements are true about enzymes? Select all that apply.
Andrews [41]

Answer:

2, 3 and 5

Explanation:

Enzymes lower the activation energy, making life possible to occur as the reactions can happen quickly. But, they can be affected by temperature or pH, and they are always being constantly reused over and over in reactions.

6 0
2 years ago
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