◇Science-Biology◇

Question 1

What foods do we need?

Answer 1

Vitamins, minerals, protein, carbohydrates, fats, fiber and water

Question 2

What is MRS GREN

Answer 2

Movement, Reproduction, Sensitivity, Growth, Respiration, Excretion and Nutrition

Question 3

What is Sensitivity?

Answer 3

Organisms detecting and responding to changes in their environment

Question 4

What are the 12 parts of a microscope?

Answer 4

Eyepiece Tube or Body tube, Nose piece, objective lenses, stage clips, diaphragm, illuminator, Eyepiece Lens, Arm, Stage, Course Focus, Fine Focus and Base

Question 5

What are the parts of a plant cell?

Answer 5

Mitochondria, Vacuole, Nucleus and Cell Wall

Question 6

What does a Cellulose Cell Wall do?

Answer 6

It gives structure and Strength

Question 7

What does a nucleus do?

Answer 7

It stores Genetic Information and controls activities of the cell

Question 8

What does a ribosome do?

Answer 8

Makes protein

Question 9

What does a membrane do?

Answer 9

Allows selective passage gases, water and minerals

Question 10

What does Mitochondria do?

Answer 10

Releases energy during respiration

Question 11

What does a Vacuole do?

Answer 11

Helps sequester waste products

Question 12

What does a Chloroplast do?

Answer 12

Synthesise food by the process of photosynthesis

Question 13

What does a cytoplasm do?

Answer 13

Holds the cell in place

Question 14

How do you calculate Total Magnification?

Answer 14

objective lens x 10

Question 15

What does the mouth do?

Answer 15

Chews food

Question 16

What does the oesophagus do?

Answer 16

Pushes the food down to the liver

Question 17

What do the liver do?

Answer 17

Create bile for the small intestine

Question 18

What does the stomach do?

Answer 18

Churns food and mixes with digestive juice

Question 19

What does the pancreas do?

Answer 19

Makes digestive enzymes that convert food into small molecules

Question 20

What does the small intestine do?

Answer 20

Absorbs nutrients.

Question 21

What does the large intestine do?

Answer 21

Absorbs water into the blood stream

Question 22

What does the anus do?

Answer 22

It’s where the faeces are stored until it exits the body

Question 23

What is the order of the digestive organs?

Answer 23

Mouth, Oesophagus, Stomach, Liver, Pancreas, Small Intestine, Large Intestine, Rectum and Anus.

Question 24

What is an independent variable?

Answer 24

Something that can be changed

Question 25

What is a dependent variable?

Answer 25

Something that can be measured

Question 26

What are control variables?

Answer 26

They stay the same

Question 27

What are the parts of the heart?

Answer 27

Vena Cava, Right Atrium, Right Ventricle, Left Ventricle, Left Atrium, Pulmonary Vein, Pulmonary Artery and the Aorta

Question 28

How is the mouth adapted to do it's job?

Answer 28

The teeth and saliva glands help break it down.

Question 29

How is the oesophagus adapted to do its job?

Answer 29

It's squishy which helps with big lumps of food.

Question 30

How is the stomach adapted to do its job?

Answer 30

It has cells which are resistant to acid

Question 31

What are the parts of a heart?

Answer 31

Aorta, Pulmonary Vein, Left atrium, Left ventricle, Right ventricle, Right atrium, Vena cava, Pulmonary artery

Question 32

What does the skeletal muscle do?

Answer 32

primarily controls movement and posture

Question 33

What does the cardiac muscle do?

Answer 33

encompasses the heart

Question 34

What does the smooth muscle do?

Answer 34

helps with digestion and nutrient collection

Question 35

What are the parts of the male reproductive system?

Answer 35

Penis, Testis, Urethra, Scrotum, Gland, Sperm duct

Question 36

What does the penis do?

Answer 36

Allows urine and semen to pass through the body

Question 37

What does the testis do?

Answer 37

Produces sperm and releases make sex hormone testorone

Question 38

What does the urethra do?

Answer 38

Produces semen

Question 39

What is the scrotum?

Answer 39

A bag of skin that contains testes

Question 40

What does the gland do?

Answer 40

Produces fluids that mix with sperm cells to make semen

Question 41

What does the sperm duct do?

Answer 41

Contains sperm cells from the testes to urethra

Question 42

What is the parts of the female reproductive system?

Answer 42

Vagina, Cervix, Ovary, Uterus, Oviduct, Uterus Lining

Question 43

What are the parts of the egg cell?

Answer 43

membrane, cytoplasm, nucleus and it is the largest human cell

Question 44

What are the parts of a sperm cell?

Answer 44

Acrosome, Midpiece, nucleus, tail

Question 45

What’s an example of vitamins?

Answer 45

Orange

Question 46

What’s an example of a mineral?

Answer 46

Liver

Question 47

What’s an example of protein?

Answer 47

Eggs

Question 48

What’s an example of carbohydrates?

Answer 48

Pasta

Question 49

What’s an example of fats?

Answer 49

Avocados

Question 50

What’s an example of fiber?

Answer 50

Kiwi

Question 51

Why do we need vitamins?

Answer 51

It provides vitamin c

Question 52

Why do we need minerals?

Answer 52

Provides iron

Question 53

Why do we need protein?

Answer 53

If grows new cells

Question 54

Why do we need carbohydrates?

Answer 54

It energises the body

Question 55

Why do we need fats?

Answer 55

Protects vital organs

Question 56

Why do we need fibre?

Answer 56

Healthy digestion

Question 57

How much does our body need of each food group?

Answer 57

25% protein, 50% fruits and veg and 25% carbs

Question 58

What is photo synthesis?

Answer 58

Making food using light energy

Question 59

What is movement?

Answer 59

Organisms changing their position

Question 60

What is reproduction?

Answer 60

Organisms passing their genes to their offspring

Question 61

What’s growth?

Answer 61

Organisms growing

Question 62

What’s respiration?

Answer 62

The process of obtaining food

Question 63

What’s excretion?

Answer 63

Organisms removing any wasre

Question 64

What’s nutrition?

Answer 64

Organisms transforming food into energy

Question 65

What would happen without vitamins?

Answer 65

You’d get scurvy

Question 66

What would happen without minerals?

Answer 66

You won’t have much energy

Question 67

What would happen without protein?

Answer 67

Worn out cells won’t be replaced

Question 68

What would happen without carbs?

Answer 68

You will be tired

Question 69

What would happen without fibre?

Answer 69

You’ll get constipated

Question 70

What would happen without water?

Answer 70

You’d die

Question 71

What does an animal cell have?

Answer 71

Nucleus, cytoplasm, chloroplast, ribosome, membrane, mitochondria

Question 72

What are the steps for a microscope?

Answer 72

Place the slide with the object on stage, select objective lens, stage it to the lowest position, look through the eyepiece and turn the coarse knob until you see the object and turn the fine focus knob until the image is clear

Question 73

How is the small intestine adapted to its job?

Answer 73

The villi enhances absorption

Question 74

What are enzymes a type of?

Answer 74

Catalyst