Living procesess in multi clellular organsims

Question 1

What is a muscle cell?

Answer 1

Arranged as multinuclear stirated fibres that contract and relax to generate movement

Question 2

What are white blood cells?

Answer 2

Can change shape functions in destroying pathogens

Question 3

Red blood cells

Answer 3

Does not contain nucleus shaped as a bioncave disc functions to optimize transportation of oxygen

Question 4

Nerve cell

Answer 4

Long and thin shape functions in sending nerve impulses

Question 5

Epithelial cells

Answer 5

Thin and flat cells coats the surface organs such as the digestive tract

Question 6

Sperm cell

Answer 6

Has a long tail to enable it to swim towards the ovum in the follapian tube the head carries a set of chromosomes from the male

Question 7

Sieve tube element

Answer 7

Long cylindracsl tubes srranged from end to end; transports organic material from leaves to storage organs such as fruits

Question 8

Xylem vessel

Answer 8

Long continuous hollow tube; functions in transporting water and minerals salts from roots to the other partnof plant

Question 9

Palisade mesophyll cell

Answer 9

Consits of long cylindrical cells arranged vertically contains high chlorophyll density which allows max absorption of sunlight

Question 10

Spongy mesophyll cell

Answer 10

Cell loosely arranged with lots of air space which allows exchange of gas from inside from the inside of levels to palisade mesophyll cells

Question 11

Gaurd cell

Answer 11

Modified lower epidermis cells with the thicker cell wall on the inner side controls the opening and closing of the stoma which allows exhange of gases