Question 1

Which organelle is responsible for protein synthesis in a cell?

Accepted Answer

Ribosome

Answer

Mitochondria

Answer

Lysosome

Answer

Golgi Apparatus

Question 2

What is the function of the mitochondria in a cell?

Accepted Answer

Produce energy

Answer

Store water

Answer

Produce oxygen

Answer

Synthesize DNA

Question 3

Which of the following organelles is responsible for the storage of genetic information in a cell?

Accepted Answer

Nucleus

Answer

Vacuole

Answer

Cell membrane

Answer

Chloroplast

Question 4

Which of the following is responsible for the synthesis of lipids in a cell?

Accepted Answer

Smooth endoplasmic reticulum

Answer

Chloroplast

Answer

Nucleus

Answer

Vacuole

Question 5

Which organelle is responsible for converting light energy into chemical energy in plants?

Accepted Answer

Chloroplast

Answer

Lysosome

Answer

Mitochondria

Answer

Golgi Apparatus

Question 6

What is the function of the cell membrane in a cell?

Accepted Answer

Regulate transport of substances

Answer

Produce energy

Answer

Store genetic information

Answer

Break down waste

Question 7

Which organelle is responsible for storing water, nutrients, and waste materials in a cell?

Accepted Answer

Vacuole

Answer

Ribosome

Answer

Chloroplast

Answer

Nucleus

Question 8

Which of the following is responsible for breaking down cellular waste and old cell parts?

Accepted Answer

Lysosome

Answer

Nucleus

Answer

Mitochondria

Answer

Ribosome

Question 9

Which process involves the movement of molecules from an area of higher concentration to an area of lower concentration?

Accepted Answer

Diffusion

Answer

Active Transport

Answer

Osmosis

Answer

Endocytosis

Question 10

Which organelle is responsible for producing ribosomes in a cell?

Accepted Answer

Nucleolus

Answer

Lysosome

Answer

Smooth endoplasmic reticulum

Answer

Golgi Apparatus

Question 11

Which of the following is an example of a microorganism?

Accepted Answer

Bacteria

Answer

Tree

Answer

Elephant

Answer

Fish

Question 12

Which process is used by microorganisms to break down organic matter?

Accepted Answer

Decomposition

Answer

Fermentation

Answer

Photosynthesis

Answer

Respiration

Question 13

Which of the following is a unicellular microorganism?

Accepted Answer

Amoeba

Answer

Whale

Answer

Frog

Answer

Snake

Question 14

Which of the following is a beneficial microorganism in the environment?

Accepted Answer

Mycorrhizae

Answer

Poison Ivy

Answer

Cockroach

Answer

Mosquito

Question 15

Which of the following microorganisms is responsible for causing malaria?

Accepted Answer

Plasmodium

Answer

coli

Answer

Salmonella

Answer

Staphylococcus

Question 16

Which of the following is a characteristic of viruses?

Accepted Answer

They cannot reproduce on their own

Answer

They are multicellular

Answer

They are photosynthetic

Answer

They have a nucleus

Question 17

Which of the following is an example of a fungus?

Accepted Answer

Mushroom

Answer

Butterfly

Answer

Lion

Answer

Giraffe

Question 18

Which of the following microorganisms is responsible for causing the common cold?

Accepted Answer

Rhinovirus

Answer

Streptococcus

Answer

Influenza virus

Answer

coli

Question 19

Which of the following microorganisms is responsible for causing food spoilage?

Accepted Answer

Mold

Answer

Ant

Answer

Bird

Answer

Dog

Question 20

What is the main characteristic used for grouping organisms into different kingdoms?

Accepted Answer

Cellular structure

Answer

Habitat preference

Answer

Reproductive behavior

Answer

Coloration

Question 21

Which of the following is an example of a producer in an ecosystem?

Accepted Answer

Grass

Answer

Hawk

Answer

Snake

Answer

Lion

Question 22

Which of the following is a characteristic of an animal?

Accepted Answer

Ability to move on their own

Answer

Ability to photosynthesize

Answer

Ability to produce oxygen

Answer

Ability to reproduce asexually

Question 23

What is the function of the nucleus in a cell?

Accepted Answer

To store genetic material (DNA)

Answer

To synthesize proteins

Answer

To produce energy for the cell

Answer

To control cell division

Question 24

What is the process by which organisms produce offspring of the same species called?

Accepted Answer

Reproduction

Answer

Photosynthesis

Answer

Digestion

Answer

Respiration

Question 25

Which of the following is an example of a vertebrate?

Accepted Answer

Frog

Answer

Butterfly

Answer

Spider

Answer

Snail

Question 26

Which of the following is an example of an invertebrate?

Accepted Answer

Jellyfish

Answer

Dog

Answer

Cat

Answer

Bird

Question 27

Which of the following is a unicellular organism?

Accepted Answer

Amoeba

Answer

Elephant

Answer

Giraffe

Answer

Tiger

Question 28

What is the main function of chlorophyll in plants?

Accepted Answer

To capture sunlight for photosynthesis

Answer

To protect against pathogens

Answer

To regulate plant growth

Answer

To store water and nutrients

Question 29

What is the function of the mitochondria in a cell?

Accepted Answer

To produce energy (ATP)

Answer

To transport materials within the cell

Answer

To carry out photosynthesis

Answer

To store genetic material

Question 30

What is the smallest unit of a substance that retains all the properties of that substance?

Accepted Answer

Atom

Answer

Particle

Answer

Element

Answer

Molecule

Question 31

Which of the following is not a method of separating mixtures?

Accepted Answer

Solidification

Answer

Filtration

Answer

Distillation

Answer

Evaporation

Question 32

What is the basic unit of life?

Accepted Answer

Cell

Answer

Organ

Answer

Tissue

Answer

Organism

Question 33

Which of the following is an example of an insulator?

Accepted Answer

Rubber

Answer

Aluminum

Answer

Silver

Answer

Copper

Question 34

What is the process of a liquid changing into a gas called?

Accepted Answer

Evaporation

Answer

Condensation

Answer

Sublimation

Answer

Melting

Question 35

Which of the following is an example of a chemical change?

Accepted Answer

Burning wood

Answer

Melting ice

Answer

Mixing salt and water

Answer

Breaking a glass

Question 36

What is the process of a gas changing into a liquid called?

Accepted Answer

Condensation

Answer

Freezing

Answer

Evaporation

Answer

Sublimation

Question 37

Which of the following is an example of a renewable resource?

Accepted Answer

Solar energy

Answer

Coal

Answer

Natural gas

Answer

Petroleum

Question 38

Which of the following is a characteristic of metals?

Accepted Answer

High conductivity

Answer

Brittleness

Answer

Low density

Answer

Opacidity

Question 39

Which type of bonding involves the sharing of electrons between atoms?

Accepted Answer

Covalent bonding

Answer

Hydrogen bonding

Answer

Metallic bonding

Answer

Ionic bonding

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