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Biology Basics Flashcards | StudBud
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Biology Basics
Biology Basics
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Test your knowledge on the fundamental concepts of biology
Flashcards
19 cards
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Questions
19
Answers
1
Which nutrient builds and repairs tissues?
Water
Proteins
Carbohydrates
Fats
2
True or false: Mechanical digestion uses enzymes.
True
False
3
Which system eliminates body waste?
Respiratory
Digestive
Excretory
Circulatory
4
What is the basic unit in organisms?
Tissue
System
Organ
Cell
5
What defines an organ system?
Independent cells
Identical cells
Random cells
Organs together
6
True or false: Fiber provides energy.
True
False
7
True or false: Enzymes speed up reactions.
False
True
8
True or false: Bile is stored in the liver.
False
True
9
Which system includes bones?
Digestive
Skeletal
Nervous
Muscular
10
What is the skeletal system's function?
Digest food
Circulate blood
Provide structure
Send signals
11
True or false: Stress improves homeostasis.
True
False
12
True or false: Water builds muscle.
False
True
13
Which system transports oxygen?
Respiratory
Digestive
Nervous
Circulatory
14
Which foods are rich in carbohydrates?
Meat
Water
Bread
Cheese
15
Which system controls body hormones?
Digestive
Circulatory
Endocrine
Nervous
16
Which system removes blood waste?
Circulatory
Excretory
Respiratory
Digestive
17
What is the primary function of carbs?
Protect organs
Provide energy
Build muscle
Store fat
18
How do systems maintain homeostasis?
Work independently
Increase blood flow
Communicate changes
Slow down stress
19
What role does the nervous system play?
Produces blood cells
Digests food
Removes waste
Maintains balance
