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WorksheetsCategory 4 Kennady Chancellor
Total questions: 25
Worksheet time: 6hrs 15mins
Name
Class
Date
1.
What is one example of a positive feedback loop?
a)
Horse sweats due to being too hot
b)
Contractions in child birth
c)
Regulation of blood glucose levels
2.
What is the role of an enzyme?
a)
Protein that speeds up the breakdown of lactose
b)
Chemical that a substrate acts on
c)
Catalyst protein that speeds up the rate of a chemical reactions
3.
True/False: The products of photosynthesis are the reactants of cellular respiration.
a)
True
b)
False
4.
What is an example of an atom?
a)
Oxygen
b)
Protein
c)
Red blood cell
d)
White blood cell
5.
What does the endocrine system do?
a)
Breaks down and digests food
b)
Transports blood the rest of the body
c)
Allows the body to breathe in oxygen and breathe out carbon dioxide
d)
Produces hormones
6.
What does the suffix -ase tell you?
a)
Used in biochemistry to name the biomolecules
b)
Used to indicate that the chemical is an enzyme
c)
Used to indicate the common name of a substrate
7.
What type of blood cells in your immune system are used to fight off disease and infections?
a)
White blood cells
b)
Red blood cells
c)
Platelets
8.
What does this equation model?
a)
Cellular respiration
b)
Transpiration
c)
Kreb's Cycle
d)
Photosynthesis
9.
What is the main job of the xylem?
a)
Transport food to the leaves
b)
Transport nutrients to the leaves
c)
Transport water to the leaves
10.
What is the main job of the phloem?
a)
Transport food throughout the plant
b)
Transport nutrients throughout the plant
c)
Transport water throughout the plant
11.
What are the two steps in photosynthesis?
a)
Glycolysis and Kreb's Cycle
b)
Electron Transport Chain Calvin Cycle
c)
Light Reactions and Calvin Cycle
d)
Light Reactions and Kreb's Cycle
12.
What is the main goal of Cellular Respiration?
a)
To produce glucose for plants
b)
To produce energy-rich ATP
c)
To take ATP and transform it into ADP
13.
What are the female reproductive organs in flowers?
a)
Stigma, style, and pollen
b)
Seed
c)
Stamen; anther and filament
d)
Pistil; stigma, style, and ovary
14.
What does the root system in a plant do?
a)
Takes in food and disperses it to the rest of the plant
b)
Takes in water
c)
Transports water
d)
Triggers the growth of a seed
15.
What is this an example of?
a)
An organ
b)
A biomolecule
c)
A cardiac muscle
16.
Vascular tissue is composed of _______ and ________.
a)
Roots; shoots
b)
Tubes; vessles
c)
Xylem; phloem
d)
Seeds; pistil
17.
What is the primary function of the circulatory system?
a)
Digest nutrients
b)
Produce hormones
c)
Make hormones grow
d)
Transfer blood from the heart to the rest of the body
18.
Where does cellular respiration take place?
a)
In the chloroplast
b)
In the mitochondria
c)
In the golgi apparatus
d)
In the Endoplasmic Reticulum
19.
What are the byproducts in Cellular Respiration?
a)
Carbon dioxide and Water
b)
Water and Oxygen
c)
Glucose and Oxygen
20.
True/False: Cellular Respiration is a type of Anaerobic respiration.
a)
True
b)
False
21.
What is the primary function of the Lymphatic system?
a)
Protects your body against disease and infection
b)
Circulates blood throughout your body
c)
Tissues and organs that help the body get rid of toxins
d)
Helps the body break down nutrients
22.
What is an example of a tissue?
a)
Heart
b)
Cardiac muscle
c)
Red blood cell
d)
Hemoglobin
23.
What is the equation for glucose?
a)
C6 H6 O6
b)
C12 H6 O12
c)
C6 H12 O6
24.
What is a negative feedback loop?
a)
When there is a change, but the body tries to decrease the effect
b)
When there is a change, and the body tries to maintain or increase the effect
25.
How is ATP produced in Cellular Respiration?
a)
ATP is produced by breaking down ADP in three steps; Glycolysis, Kreb's Cycle, and ETC
b)
ATP is produced when glucose goes through the Kreb's cycle
c)
ATP is produced by breaking down glucose in three steps; Glycolysis, Kreb's Cycle, and ETC
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