Cell Modifications

Question 1

are extensions on the cell membranes that help increase the
surface area of the cell, thus, facilitating increased absorption of
nutrients

Answer 1

Microvilli

Question 2

mostly elongated, facilitate the transmission of impulses from
the brain and the spinal cord to the different roots of the body

Answer 2

Nerve Cells

Question 3

drive air impurities or foreign particles; some are used for
movement

Answer 3

Cilia

Question 4

have a tail, the flagellum which propels it toward the egg for
fertilization

Answer 4

Sperm cell

Question 5

elongated outgrowths from the outer layer of cells in a root that
help absorb water and mineral

Answer 5

root hairs

Question 6

the points whose two cells come together

Answer 6

Cell-cell junctions

Question 7

have a biconcave disc shape, and are highly deformable

Answer 7

Red Blood Cells

Question 8

These are used to transport oxygen and carbon
dioxide in the blood.

Answer 8

Red Blood Cells

Question 9

is a reactant used in
photosynthesis; the chemical reaction plants use
to make their own food.

Answer 9

Water

Question 10

The function of these cells is to fertilize eggs cells
during reproduction

Answer 10

Sperm cells

Question 11

It may sweep unwanted
materials toward a resorptive area of the
cell.

Answer 11

Microvilli