Question 1

What is the basic unit of life according to cell theory?

Accepted Answer

Cell

Answer

Organ

Answer

Tissue

Answer

Organ system

Question 2

Which process refers to the breaking down of substances to release energy?

Accepted Answer

Catabolism

Answer

Anabolism

Answer

Homeostasis

Answer

Metabolism

Question 3

What do we call the ability of living things to produce offspring?

Accepted Answer

Reproduction

Answer

Interaction

Answer

Metabolism

Answer

Growth

Question 4

What term describes the internal balance maintained by living organisms?

Accepted Answer

Homeostasis

Answer

Stimulus

Answer

Adaptation

Answer

Growth

Question 5

Which of the following is a characteristic of living things?

Accepted Answer

Metabolize

Answer

Stagnate

Answer

Inorganize

Answer

Static

Question 6

What do we call organisms that are composed of only one cell?

Accepted Answer

Unicellular organisms

Answer

Multicellular organisms

Answer

Prokaryotes

Answer

Eukaryotes

Question 7

Which organelle is found in eukaryotic cells but not in prokaryotic cells?

Accepted Answer

Nucleus

Answer

Plasma membrane

Answer

Cell wall

Answer

Ribosome

Question 8

What happens during the process of evolution?

Accepted Answer

Gradual change in organisms over time

Answer

Immediate adaptation to the environment

Answer

Static existence of organisms

Answer

Ecosystem collapse

Question 9

Why is interaction among organisms important?

Accepted Answer

It maintains ecosystem balance

Answer

It creates competition

Answer

It leads to extinction

Answer

It halts growth

Question 10

What process allows living things to adapt to their environment?

Accepted Answer

Response to stimuli

Answer

Metabolism

Answer

Rapid growth

Answer

Cell division

Question 11

What is the basic unit of life according to the cell theory?

Accepted Answer

Cell

Answer

Organ

Answer

Organism

Answer

Tissue

Question 12

Which of the following is NOT a characteristic of living things?

Accepted Answer

Inability to respond to stimuli

Answer

Metabolize

Answer

Grow and develop

Answer

Reproduce

Question 13

What process is described as the sum total of all chemical reactions in living things?

Accepted Answer

Metabolism

Answer

Anabolism

Answer

Respiration

Answer

Photosynthesis

Question 14

What type of organism lacks a membrane-bound nucleus?

Accepted Answer

Prokaryote

Answer

Unicellular organism

Answer

Eukaryote

Answer

Multicellular organism

Question 15

Which statement best describes sexual reproduction?

Accepted Answer

It involves the union of gametes from male and female organisms.

Answer

It does not involve genetic material.

Answer

It involves only a single organism.

Answer

It occurs in all living things.

Question 16

What is homeostasis?

Accepted Answer

The maintenance of internal balance within an organism.

Answer

The process of adaptation

Answer

The ability to reproduce

Answer

The growth of an organism

Question 17

How do living organisms typically interact with each other in an ecosystem?

Accepted Answer

They are interconnected and depend on each other for resources.

Answer

They only compete for resources.

Answer

They do not affect each other.

Answer

They only interact during reproduction.

Question 18

Which organisms can reproduce asexually?

Accepted Answer

Bacteria

Answer

Mammals

Answer

Humans

Answer

Birds

Question 19

What is the main function of growth and development in living things?

Accepted Answer

To increase in size and undergo changes over a lifespan.

Answer

To reproduce

Answer

To store energy

Answer

To interact with the environment

Question 20

Which of the following best defines evolution?

Accepted Answer

The gradual change in organisms over time due to environmental adaptations.

Answer

The increase in population size

Answer

The sudden appearance of new species

Answer

The process of reproduction

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