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KatRina [158]
2 years ago
9

What specifically causes the difference in each shape for each cell.

Biology
1 answer:
ArbitrLikvidat [17]2 years ago
7 0

Answer:

<u>A cell's cytoskeleton</u>

Explanation:

Each type of cell has its unique shape which's due to <u>its cytoskeleton</u>, <em>an internal scaffold built of protein filaments</em>.

Especially important are microtubules, <em>dynamic filaments that constantly grow and shrink</em>

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What blood vessel delivers oxygenated blood to the heart structure that separates the left and right ventricles?
xenn [34]

Answer:

The left side of the heart receives oxygenated blood from the pulmonary vein and pumps it into the aorta, while the right side of the heart receives deoxygenated blood from the vena cava and pumps it into the pulmonary vein. The pulmonary vein and aorta also have valves connecting them to their respective ventricle.

Explanation:

7 0
3 years ago
What happens to the centrioles during mitosis
lorasvet [3.4K]
During mitosis the four centrioles appear visibly and move to the ends of the nucleus one pair at each end<span> then they produce a series of threads that attach to the chromosomes During cell division the threads split the chromosomes and drew them towards the centrioles</span>
8 0
3 years ago
The glenoid cavity is where the Select one: a. clavicle articulates with the scapula. b. clavicle articulates with the sternum.
kati45 [8]

Answer:

The glenoid cavity is where the d. humerus articulates with the scapula.

Explanation:

The scapula is the bone that contains the glenoid cavity. The glenoid cavity is a part of the shoulder. This cavity forms the glenohumeral joint along with the humerus. The Humerus is a long bone of the upper arm, and the scapula articulates with this bone to form a ball and socket joint at the shoulder. These are all bones forming the shoulder girdle and upper extremities.

4 0
3 years ago
1. Describe the possible mechanisms whereby exercise may enhance health status and list at least eight of the potential health b
Gala2k [10]

Answe

Explanation:

Excersice increases the cardiac and skeletal muscels strenght for maximum oxygen consumption for energy output.

It lowers the blood pressure and in prove RBC count for oxygen transportation and distribution.

It cut down risk of osteoporosis, by stimulating bone growth.

5 0
2 years ago
Point mutation is a type of what
AfilCa [17]

Answer:

A point mutation is a type of mutation in DNA or RNA, the cell’s genetic material.

Explanation:

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7 0
2 years ago
Read 2 more answers
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