wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Biology Unit 2 Revision Quiz 1

Total questions: 10

Worksheet time: 9mins

Name
Class
Date
1.
At the end of a nerve cell, vesicles of neurotransmitter proteins merge with the cell membrane and release the neurotransmitter to be picked up by the next neuron. This is an example of...
a)

Electrical transmission

b)

Simple Diffusion

c)

Exocytosis

d)

Endocytosis

2.
Opening that allows gas exchange
a)
Stomata
b)
Leaves
c)
Roots
d)
Vascular tissue
3.

What does nociceptor detect?

a)

light

b)

chemical

c)

movement

d)

pain

4.

The diagram to the left is a ___________

a)

sensory neuron

b)

motor neuron

c)

axon terminal

d)

dendrite

5.
Homeostasis
a)
allows for a wildly fluctuating internal environment
b)
is impossible in vertebrates
c)

is the maintenance of a relatively stable internal environment

d)

is the maintenance of a relatively stable external environment

6.
A membrane potential becoming less negative is called
a)
hyperpolarization
b)
depolarization
c)
repolarization
d)
polarization
7.
This picture represents what type of cell transport?
a)
endocytosis
b)
exocytosis
c)
osmosis
d)
passive transport
8.

Which pathogen is non-living?

a)

Virus

b)

Bacteria

c)

Fungi

d)

Parasite/Protist

e)

They are all alive

9.

The function of the guard cell is to.....

a)

they have holes to let air in

b)

to let water in and out

c)

open and close the stomata

d)

to allow glucose to move around the plant

10.

This is the term used to describe a body part that provides the response needed to influence a change.

a)

control center

b)

effector

c)

sensor

d)

set point