biology

Question 1

This organ is involved in regulating blood sugar levels and secretes insulin.

Answer 1

Pancreas

Question 2

These cells are responsible for carrying oxygen in the blood.

Answer 2

Red blood cells

Question 3

This organ is responsible for filtering toxins and producing bile.

Answer 3

Liver

Question 4

This organ is responsible for producing sperm in males.

Answer 4

Testes

Question 5

This organ stores bile produced by the liver.

Answer 5

Gallbladder

Question 6

These are the tiny hair-like structures that line the small intestine and help absorb nutrients.

Answer 6

Villi

Question 7

This system helps fight infections by producing antibodies.

Answer 7

Immune system

Question 8

This part of the brain controls basic functions like heartbeat and breathing.

Answer 8

Medulla oblongata

Question 9

This part of the digestive system absorbs water and forms feces.

Answer 9

Large intestine

Question 10

This structure helps in maintaining balance and coordination.

Answer 10

Cerebellum

Question 11

This organ secretes digestive enzymes and regulates digestion.

Answer 11

Pancreas

Question 12

This part of the body pumps blood throughout the circulatory system.

Answer 12

Heart

Question 13

This muscle helps with the movement of food through the digestive system.

Answer 13

Esophagus (Peristalsis)

Question 14

This organ absorbs nutrients and has many folds for absorption.

Answer 14

Small intestine

Question 15

These structures in the lungs exchange gases between the blood and air.

Answer 15

Alveoli

Question 16

This organ is where food is digested and some nutrients are absorbed.

Answer 16

Stomach

Question 17

This part of the digestive system breaks down food with digestive juices.

Answer 17

Duodenum

Question 18

This part of the body sends electrical impulses to and from the brain.

Answer 18

Neurons

Question 19

This organ produces bile, which is needed for fat digestion.

Answer 19

Liver

Question 20

This system transports nutrients and gases throughout the body.

Answer 20

Circulatory system

Question 21

This organ system includes muscles that allow movement.

Answer 21

Muscular system

Question 22

This organ helps in the excretion of waste products and excess water from the body.

Answer 22

Kidneys

Question 23

This type of nutrition involves the breakdown of organic matter by bacteria or fungi.

Answer 23

Saprotrophic nutrition

Question 24

This process releases energy from glucose in the presence of oxygen.

Answer 24

Aerobic respiration

Question 25

This cycle moves carbon between living organisms and the environment.

Answer 25

Carbon cycle

Question 26

This process occurs in the chloroplasts of plant cells.

Answer 26

Photosynthesis

Question 27

This process occurs when light energy is used to create glucose.

Answer 27

Photosynthesis

Question 28

This part of the digestive system stores food and begins digestion.

Answer 28

Stomach

Question 29

This part of the digestive system absorbs water and forms feces.

Answer 29

Large intestine

Question 30

This part of the plant absorbs water from the soil.

Answer 30

Root

Question 31

This part of the digestive system secretes digestive enzymes.

Answer 31

Pancreas

Question 32

This part of the plant transports sugars and other nutrients throughout the plant.

Answer 32

Phloem

Question 33

This type of decay involves the emission of alpha particles.

Answer 33

Alpha decay

Question 34

This type of decay results in the emission of beta particles.

Answer 34

Beta decay

Question 35

This process produces ATP by breaking down glucose in the absence of oxygen.

Answer 35

Anaerobic respiration

Question 36

This type of nutrition involves organisms that make their own food through sunlight.

Answer 36

Autotrophic nutrition

Question 37

This part of the plant is involved in transporting water.

Answer 37

Xylem

Question 38

This is a type of radioactive decay involving the emission of a positron.

Answer 38

Positron decay

Question 39

These are the structures that control the movement of air in and out of the lungs.

Answer 39

Bronchioles

Question 40

This organ is responsible for filtering blood and producing urine.

Answer 40

Kidneys

Question 41

This type of decay involves the breakdown of organic matter by decomposers.

Answer 41

Saprotrophic decay

Question 42

This nutrient is important for making proteins and is absorbed by plants from the soil.

Answer 42

Nitrogen

Question 43

This process involves the breakdown of glucose in the absence of oxygen, producing lactic acid.

Answer 43

Lactic acid fermentation

Question 44

This organ transports bile from the liver to the gallbladder and small intestine.

Answer 44

Cystic duct

Question 45

This organ is involved in the breakdown of fats.

Answer 45

Small intestine

Question 46

This organ is where nutrients are absorbed into the bloodstream.

Answer 46

Small intestine

Question 47

This nutrient is needed for chlorophyll production in plants.

Answer 47

Magnesium

Question 48

This mineral helps in the transport of water in plants.

Answer 48

Potassium

Question 49

This is the primary site for oxygen exchange in the body.

Answer 49

Lungs

Question 50

This type of nutrition involves taking in organic matter for energy.

Answer 50

Heterotrophic nutrition

Question 51

This part of the digestive system produces bile for fat digestion.

Answer 51

Liver

Question 52

This type of radioactive decay involves the emission of gamma radiation.

Answer 52

Gamma decay

Question 53

This is the energy currency of the cell, produced during aerobic respiration.

Answer 53

ATP (Adenosine Triphosphate)

Question 54

This type of decay is commonly associated with radioactive substances like uranium.

Answer 54

Alpha decay

Question 55

This process is responsible for the production of proteins from amino acids.

Answer 55

Protein synthesis

Question 56

This organ system protects the body from disease and infection.

Answer 56

Immune system

Question 57

This part of the plant carries nutrients and water upward from the roots.

Answer 57

Xylem

Question 58

This organ stores energy in the form of glycogen and regulates blood glucose.

Answer 58

Liver

Question 59

This structure produces melanin and helps with skin pigmentation.

Answer 59

Melanocytes

Question 60

This organ helps the body stay hydrated by absorbing water and salts.

Answer 60

Large intestine

Question 61

This system is responsible for defending the body against pathogens.

Answer 61

Immune system

Question 62

This structure controls the movement of food from the stomach into the small intestine.

Answer 62

Pyloric sphincter

Question 63

This process releases carbon dioxide as a byproduct.

Answer 63

Cellular respiration

Question 64

This organ breaks down food into smaller molecules using enzymes and acids.

Answer 64

Stomach

Question 65

This organ works in the immune system to filter pathogens from the blood.

Answer 65

Spleen

Question 66

This organ stores excess glucose in the form of glycogen.

Answer 66

Liver