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Interesting about enzyme (created by 3A29 20 19)

Total questions: 10

Worksheet time: 6mins

Name
Class
Date
1.

What surrounds ALL cells?

a)

Cell Membrane

b)

Mitochondria

c)

Chloroplast

d)

Golgi Apparatus

2.

Small structures in the cytoplasm that do specialized jobs

a)

ribosomes

b)

vacuoles

c)

organelles

3.

Structure in a plant cell that contains chlorophyll

a)

plasma

b)

mitochondria

c)

endoplasmic reticulum

d)

chloroplast

4.

The function of the cell wall is to..

a)

control the cells activities

b)

support and protect the cell

c)

make food for the organism

d)

hold the cell in place

5.

Which organelle is responsible for releasing the stored energy within the plant and animal cell. 

a)

Nucleus

b)
mitochondria
c)
chloroplasts 
d)
vacuoles
6.

What structure is in  plant cells but not animal cells. 

(a)  

7.

Acts like a gatekeeper- allowing some materials to pass through it, but not others. 

a)
cytoplasm
b)
cell membrane
c)
mitochondria
d)
vacuoles
8.

What’s the name of the letter D?

a)
active site
b)
enzyme
c)
substrate
d)
products
9.

What is the purpose  of an enzyme?

a)

to give permission for the reaction

b)

to raise activation energy

c)

to speed up reactions

d)

tocontrol how many reactions occur

10.

Enzymes are an example of

a)

Lipids

b)

Carbohydrate

c)

Protein

d)

Nucleic Acid