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Worksheets

Bell Work

Total questions: 10

Worksheet time: 20mins

Name
Class
Date
1.
According to the food web, which of the following organisms can be classified into more than one trophic level? 
a)
grasshopper
b)
owl
c)
rabbit
d)
frog
2.

Tell if the item is an abiotic factor or biotic.....

Water

a)

Abiotic

b)

Biotic

3.
Which macromolecule is shown?
 View Figure 2 (if not visible)
a)
lipid
b)
protein
c)
nucleic acid
d)
carbohydrate
4.

Who looked at living organisms in dental scrapings and pond water, and became known as "the father of microbiology?"

a)

Rudolf Virchow

b)

Anton van Leeuwenhoek

c)

Matthias Schleiden

d)

Theodor Schwann

5.

Which of these does an animal cell NOT have?

a)

Mitochondria

b)

Ribosome

c)

Nucleus

d)

Cell Wall

6.

2. What is the reproductive structure of a flowering plant?

a)

root

b)

Stem

c)

Flower

d)

leaf

7.

Where does photosynthesis take place?

a)

Chloroplast

b)

Cytoplasm

c)

Mitochondria

d)

Nucleus

8.

What are the reactants in the equation for cellular respiration, C6H12O6 + 6O2 → 6CO2 + 6H2O + energy.

a)

glucose

b)

oxygen

c)

carbon dioxide

d)

water

e)

energy

9.

What happens when ATP is converted to ADP?

a)

The cell dies.

b)

Energy is stored in the newly created bond.

c)

Energy is released from the broken bond.

d)

Nothing happens.

10.
Small grains that contain a plant's male reproductive cells.
a)
stamen
b)
pollen
c)
anther
d)
stigma