What is the path of sperm cells through the male reproductive system?

Biology

2 answers:

Charra [1.4K]3 years ago

5 0

Answer:

testes → epididymis → vas deferens → urethra

Explanation:

Darya [45]3 years ago

3 0

If my memory serves me well, the most suitable from given above is:
a) testes → epididymis → vas deferens → urethra

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In an ecosystem, can there be more carnivores than herbivores ?

vodka [1.7K]

There can but it will not last long. There are probably more carnivores because they were taking advantage of the supply of herbivores and now they will start to die off. So I guess my answer is no, not normally and not for a long time.

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3 years ago

The release of an inorganic phosphate from the myosin molecule directly results in ________

zhuklara [117]

Answer:

power stroke

Explanation:

The process of muscle contraction requires several steps.
The most famous theory on how the contraction and relaxation of muscles take place is the sliding filament theory.
However, this theory has been refined and one important addition to it is the mechanism by which myosin can pull actin and cause shortening of the sarcomere.
For the movement of myosin, it binds and releases actin and forms cross bridges.
Myosin is subdivided into two regions - S1 and S2. The contraction of the S1 region is what constitutes the power stroke.
An important requirement of the power stroke is the hydrolysis of ATP to release an inorganic phosphate which provides energy for the process.