Which of the following is the most complex according to their cellular level of organization?
Heart
Hair
Euglena
Hydra
Correct answer is A
No explanation has been provided for this answer.
The structure labelled V is the
mitochondrion
ribosome
nucleus
centriole
nucleolus
Correct answer is B
No explanation has been provided for this answer.
The lowest level of organization in living organisms is
organ
cell
system
tissue
Correct answer is B
No explanation has been provided for this answer.
The gland which produces trypsin, amylase and lipase is labeled?
6
4
2
1
Correct answer is B
The pancreas ( the organ labeled 4) contains exocrine glands that produce enzymes important to digestion. These enzymes include trypsin and chymotrypsin to digest proteins; amylase for the digestion of carbohydrates; and lipase to break down fats.
Which structure is the glomerulus?
5
3
2
1
Correct answer is B
No explanation has been provided for this answer.