True
Lysosomes are
organelles enclosed at the membrane, they contain series of enzymes that digest
or breakdown all types of biological polymers such as lipids, protein, nucleic
acid and carbohydrates. Also, lysosomes function as the digestive system of the
cell by degrading materials taken up from outside the cell.
Answer:
Fertilization-the action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote.
Explanation:
This means that the answer is The fusion to two cells to form one single cell known as the zygote
In general, yes, the dorsal blood vessel of a worm be seen from the worm's exterior because a worm's "skin" is very thin. Although of course there are exceptions.
Answer:
B
Explanation:
Proteins are made up of smaller building blocks called amino acid.