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Biology Labels Exam Review (COVID -21)

Total questions: 16

Worksheet time: 8mins

Name
Class
Date
1.

a)

bacteria

b)

virus

c)

protist

d)

annelid/earthworm

2.

This diagram shows how prokaryotes/bacteria may be classified on

a)

composition of the cell walls

b)

the cell shapes

c)

methods for obtaining energy

d)

how the cells stain

3.

Sponges are

a)

asymmetrical

b)

have bilateral symmetry

c)

have radial symmetry

4.

Which structure is the place where pollen lands for reproduction?

a)

anther

b)

filament

c)

stigma

d)

petals

5.

The structure that produces pollen is

a)

stamen - anther

b)

carpel - stigma

c)

ovary

d)

sepal

6.

What is letter I indicating on the earthworm?

a)

lung

b)

setae

c)

aortic arches (heart)

d)

crop

7.

What are the little bristle like structures for movement on the ventral side of the earthworm called?

a)

setae

b)

segments

c)

crop

d)

gizzard

8.

Which letter on the diagram of a chordate is the dorsal nerve cord?

a)

A

b)

B

c)

C

d)

D

9.

Which letter represents the largest internal organ in the frog (seen when you first open it, the liver)?

a)

letter K

b)

letter I

c)

letter J

d)

letter A

10.

Which letter represents the frog's stomach?

a)

letter N

b)

letter I

c)

letter K

d)

letter C

11.

The letter B, G & I are all part of the frog's...

a)

liver

b)

heart

c)

lungs

d)

stomach

12.

According to the Punnett Square, the letters Gg, gg represent the

a)

genotype

b)

phenotype

13.

What is the probability of having a round seed (dominant)?

a)

0%

b)

25%

c)

50%

d)

75%

e)

100%

14.

Which genotype represents homozygous recessive offspring?

a)

BB

b)

Bb

c)

bb

15.

The chart represents features that are no longer necessary in humans. This chart is an example of

a)

analogous structures

b)

homologous structures

c)

vestigial structures

16.

The cladogram shows that salamanders, lizards and chimps all share

a)

jaws

b)

lungs

c)

claws

d)

fur