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Biology Basics Flashcards | StudBud

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What is the primary function of enzymes?

What is the main neurotransmitter for mood?

Biology Basics

15 terms·StudBud Administration

Test your knowledge on fundamental concepts in biology, from the basic unit of life to the functions of different cells and organs.

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Questions 15

Answers

1
What is the main neurotransmitter for mood?
Dopamine
Cortisol
Serotonin
Adrenaline
2
What is the primary function of enzymes?
Transport nutrients
Build cells
Store energy
Speed up reactions
3
Which part of the cell contains DNA?
Nucleus
Ribosome
Cytoplasm
Membrane
4
Which vitamin is produced by sunlight?
Vitamin A
Vitamin D
Vitamin C
Vitamin B12
5
What is the study of behavior called?
Biology
Psychology
Sociology
Anthropology
6
Which chemical element is essential for life?
Helium
Gold
Iron
Carbon
7
What is the main function of the hypothalamus?
Process vision
Control temperature
Store memories
Regulate digestion
8
True or false: All bacteria are harmful.
False
True
9
Which part of the brain controls emotions?
Cerebellum
Amygdala
Cortex
Hippocampus
10
What is the basic unit of life?
Atom
Molecule
Cell
Organism
11
What is the pH of pure water?
3
5
7
10
12
Which hormone regulates blood sugar?
Thyroxine
Insulin
Cortisol
Adrenaline
13
What is the main function of red blood cells?
Digest food
Transport oxygen
Fight infections
Clot blood
14
True or false: DNA is a protein.
False
True
15
Which gas do plants absorb?
Hydrogen
Carbon dioxide
Oxygen
Nitrogen