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liq [111]
2 years ago
15

which type of contraction allows a muscle to produce tension without changing the angle of a skeletal joint

Biology
1 answer:
JulsSmile [24]2 years ago
8 0

Answer:

isometric contraction

Explanation:

An isometric contraction occurs as the muscle produces tension without changing the angle of a skeletal joint. Isometric contractions involve sarcomere shortening and increasing muscle tension, but do not move a load, as the force produced cannot overcome the resistance provided by the load.

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A particular plant species can reproduce both sexually and asexually. When samples of this plant are grown in an environment whe
Yakvenalex [24]

Answer:

Sexual reproduction

Explanation:

In asexual reproduction, the same genes are transferred to the next generation because there is no combination of genes takes place so the rate of variation is very less in asexual reproduction and in sexual reproduction combination of different genes from two different parents occurs which give rise to genetic variation.

So when the plant is put in an environment where harmful bacteria are present then it will prefer sexual reproduction to bring variation in its genome so that it can get the ability to fight against these pathogenic bacteria.  

The plants that reproduced asexually will be eradicated by pathogens because they can not get the new genes to fight against the pathogen due to lack of appropriate variation in their gene.

5 0
3 years ago
Which phase describes the study of ecology?​
yarga [219]

Answer:

D

Explanation:

It's the one that makes the most sense

8 0
2 years ago
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Which is true of prokaryotic and eukaryotic cells?
bazaltina [42]

Explanation:

the answer to this question is prokaryotic cells lack memebrane bound organelles and eukaryotic cells contain membrane bound organelles

5 0
2 years ago
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Need help please with this
Alla [95]

TSH controls hormone synthesis, ADH decreases urine, melatonin is involved in circadian rhythm, TH regulates metabolism, insulin is produced in the pancreas and Aldosterone regulates salt.

<h3>What is a hormone?</h3>

A hormone is a chemical messenger used by the body to play a specific function and thus maintain homeostatic balance.

Hormones are secreted by specialized cells such as insulin that is secreted by pancreatic islet cells in this organ (i.e., the pancreas).

In conclusion, the function of TSH is to control hormone synthesis in the thyroid, ADH decreases the amount of urine, melatonin is involved in circadian rhythm, TH is a thyroid hormone that regulates metabolism, insulin is produced in the pancreas and Aldosterone regulates salt amount.

Learn more about hormones here:

brainly.com/question/4678959

#SPJ1

5 0
1 year ago
Which macromolecule and function are correctly matched? *
postnew [5]

Answer: B. Lipids are used for long term energy storage and carbohydrates are used for short

term energy storage.

Explanation:

6 0
3 years ago
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