B1 retrieval questions

Question 1

Which organelle is the site of aerobic respiration?

Answer 1

Mitochondria

Question 2

Which organelle contains DNA?

Answer 2

Nucleus

Question 3

Which organelle is the site of protein synthesis?

Answer 3

Ribosomes

Question 4

Which organelle controls what enters and leaves the cell?

Answer 4

Cell membrane

Question 5

Which organelles provide structure and support to a plant cell?

Answer 5

Vacuole and cell wall

Question 6

Which organelle contains cell sap?

Answer 6

Cytoplasm

Question 7

Which organelle contains chlorophyll and is the site of photosynthesis?

Answer 7

Chloroplasts

Question 8

Name the subcellular structures of bacteria

Answer 8

Chromosomal DNA, plasmid DNA, cell membrane, ribosomes, flagella

Question 9

Which specialised cell has an acrosome, haploid nucleus, mitochondria and a tail?

Answer 9

Sperm cell

Question 10

Which specialised cell has nutrients in the cytoplasm, haploid nucleus and changes in the cell membrane after fertilisation?

Answer 10

Egg cell

Question 11

What is it called when the active site of an enzyme changes shape?

Answer 11

Denatured

Question 12

What are proteins broken down into?

Answer 12

Amino acids

Question 13

What are carbohydrates broken down into?

Answer 13

Sugars

Question 14

What are lipids broken down into?

Answer 14

Fatty acids and glycerol