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WorksheetsCh.2 Cells and Heredity
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
Which is the formula for photosynthesis?
a)
H2O+CO2+Sunlight=CO2+Energy
b)
CO2+Sunlight=H2O+Glucose
c)
CO2+H2O+Sunlight=Glucose+O2
d)
O2+H2O+Sunlight=Glucose+CO2
2.
Why do cells carry out cellular respiration?
a)
To make water
b)
To Get Energy
c)
To grow
d)
To release Carbon Dioxide
3.
What does Photosynthesis make?
a)
H2O
b)
Glucose
c)
CO2
d)
Sunlight
4.
Do plants do cellular respiration?
a)
Yes
b)
No
5.
Why should you be happy that plants do photosynthesis?
a)
It adds Carbon Dioxide to the air
b)
It makes Oxygen for you to breathe
c)
It creates sunlight for you to stay warm
6.
Which of the following is a heterotroph?
a)
A Vegeterian
b)
A dandelion
c)
Algae
d)
A tulip
7.
Mitosis is one of how many stages in the cell cycle?
a)
1
b)
2
c)
3
d)
4
8.
How many steps are there to complete mitosis?
a)
1
b)
2
c)
3
d)
4
9.
When does DNA replicate?
a)
Interphase
b)
Cytokinesis
c)
Mitosis
10.
When DNA is doubled and condensed into an x shape, what is it called?
a)
The x of doom!
b)
Condensed DNA
c)
Chromosomes
d)
Chromatids
11.
Plants make their own food from energy from the _____
a)
Air
b)
Breath
c)
Sun
d)
Neutrinos
12.
When does fermentation happen in humans?
a)
Low CO2 count in the air
b)
Sleeping
c)
Gentle activity
d)
Strenuous exercise
13.
Fermentation allows cells to make energy without _________
a)
Glucose
b)
CO2
c)
Sunlight
d)
Oxygen
14.
The final stage of the cell cycle where you get two complete cells is called
a)
Interphase
b)
Mitosis
c)
Telophase
d)
Cytokinesis
15.
The correct order for the stages of mitosis is
a)
Prophase, metaphase, anaphase, telophase
b)
Metaphase, Anaphase, Telophase, Prohase
c)
Anaphase, telophase, metaphase, prohphase
d)
Telophase, metaphase, prophase, anaphase
16.
What does the centromere do?
a)
Read like a piece of DNA
b)
Holds the chromosome together
c)
Nothing
d)
Creates energy for the cell cycle
17.
What are chromatids?
a)
Identical piece of DNA that make up a chromosome
b)
Pieces of DNA that are NOT separated during Mitosis
c)
Skin cells with abnormally large amounts of DNA
18.
What organelle is in control of cellular respiration?
a)
Nucleus
b)
Ribosomes
c)
Endoplasmic Reticulum
d)
Mitochondira
19.
Photosynthesis and cellular respiration are opposites
a)
True
b)
False
20.
If I was locked ina room with no way out and only some water to drink I would survive best with a ______ in the room with me
a)
Autotroph
b)
Heterotroph
c)
Chemotroph
21.
What does a cell need for cellular respiration?
a)
O2 and CO2
b)
O2 and Glucose
c)
Glucose and CO2
d)
Sunlight and CO2
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