Biology Basics Quiz Flashcards

1

What is a dependent variable?

Controlled factor
Random factor
Manipulated factor
Measured outcome

2

What is an enzyme?

Lipid
Carbohydrate
Protein catalyst
Hormone

3

What is a set point in feedback loop?

Maximum value
Random value
Minimum value
Desired value

4

What is a reactant in photosynthesis?

Oxygen
Water
Glucose
Carbon dioxide

5

What is a product of cellular respiration?

Carbon dioxide
Water
Oxygen
Glucose

6

What is osmosis?

Protein synthesis
Water diffusion
Cell division
Energy production

7

Which feedback loop maintains homeostasis?

Positive feedback
Random feedback
Negative feedback
Neutral feedback

8

What is a failure of homeostasis?

Disease
Development
Growth
Health

9

What is a keystone animal?

Decomposer
Primary producer
Top predator
Ecosystem engineer

10

Correlation vs. causation: Which implies direct effect?

Causation
Both
Correlation
Neither

11

What is symbiosis?

Competition
Mutual benefit
Predation
Parasitism

12

What is an invasive species?

Non-native species
Endemic species
Decomposer
Keystone species

13

What is an allele?

Chromosome
Gene variant
Cell type
Protein

14

Which system uses hormones?

Circulatory system
Endocrine system
Nervous system
Digestive system

15

Which is a product of photosynthesis?

Carbon dioxide
Oxygen
Water
Glucose

16

What is an independent variable?

Measured factor
Manipulated factor
Controlled factor
Random factor

17

True or false: Thermoregulation is a type of osmoregulation

True
False

18

What is a reactant in cellular respiration?

Oxygen
Glucose
Water
Carbon dioxide

19

What does the circulatory system transport?

Waste
Hormones
Enzymes
Nutrients

Biology Basics Quiz

Questions 19

Biology Basics Quiz

Questions 19