cell biology - animal and plant cells

Question 1

animal cells sub cellular structures?

Answer 1

nucleus, cytoplasm, cell membrane, mitochondria, ribosomes

Question 2

function of nucleus

Answer 2

contains genetic material that controls the activities of the cell

Question 3

function of cytoplasm

Answer 3

jelly like substance where most of the chemical reactions happen. it contains enzymes controlling these chemical reactions

Question 4

function of cell membrane

Answer 4

holds cell together and controls substances in and out of the cell

Question 5

function of mitochondria

Answer 5

where most reactions for aerobic respiration take place. respiration transfers energy that the cell needs to work

Question 6

function of ribosomes

Answer 6

where proteins are made. site of protein synthesis

Question 7

sub cellular structures of a plant cell

Answer 7

cell membrane, nucleus, cytoplasm, mitochondria, ribosomes, cell wall, permanent vacuole, chloroplasts

Question 8

plant cell have a _________

Answer 8

regular shape

Question 9

function of cell wall

Answer 9

made of cellulose. supports cells and strengthen it

Question 10

function of permanent vacuole

Answer 10

contains cell sap, a weak solution of sugar and salts

Question 11

function of chloroplast

Answer 11

contain chlorophyll which is a green substance absorbing light for photosynthesis. site of photosynthesis which makes food for the plant.