Cells

Question 1

Chloroplast structure and function

Answer 1

S: 2 membranes separated by fluid fillled space
F: site of photosynthesis, light energy used to derive carbohydrates from co2

Question 2

Endoplasmic rectilum structure and function

Answer 2

S: consists of flattened membrane, bound sacs (cisternae) rough ER = ribosomes present, smooth ER = no ribosomes
F: smooth ER involved in making lipids, rough ER transports protein made on attached ribosomes

Question 3

Ribosomes structure and function:

Answer 3

S; small organelles in cytoplasm and bound to rough ER involved
F; site of protein synthesis uses mrna as code to assemble proteins