Term 1a : 5 Kingdoms

Question 1

MRS CRENG

Answer 1

Movement
Respiration
Sensitivity

Control of internal conditions(homeostasis)
Reproduction
Excretion
Nutrition
Grow

Question 2

Multicellular fungi eg

Answer 2

Mould, mushroom, toadstool

Question 3

Unicellular fungi eg

Answer 3

Yeast

Question 4

Do fungi have chloroplast?

Answer 4

NO

Question 5

What do multicellular fungi produce?

Answer 5

Fine threads : hyphae, coated in cell wall made of chitin.

Question 6

What is a network of hyphae called?

Answer 6

Mycelium

Question 7

What do fungi live off? How does this benefit the environment?

Answer 7

Dead material.

Carbon and nitrogen cycles.

Question 8

How do fungi consume food?

Answer 8

They release enzymes onto their food which digests it into soluble substances such as glucose and amino acids which they can absorb.

Question 9

Enzymes

Answer 9

A catalyst that speeds up chemical reactions.

Question 10

What type of nutrition do fungi have?

Answer 10

Saprotrophic nutrition

Question 11

Pathogen

Answer 11

microorganisms causing diseases.

Belongs to wide group of small organisms.

Question 12

MICROORGANISMS

Answer 12

NOT ALL ARE HARMFUL

Question 13

Types of pathogens

Answer 13

Bacteria
Fungi
Virus
Protoctists

Question 14

Viruses

Answer 14

Not a living organism.
Very small, smallest microorganism, smaller than bacteria
Cannot live on its own, must live in host cell
Can infect every living organism
Parasitic

Question 15

Nucleus

Answer 15

Contains DNA and controls cell activities

Question 16

Vacuole

Answer 16

Stores cell sap : water, amino acids, salts, glucose

Question 17

Cellulose cell wall

Answer 17

Provides extra support to the cell

Question 18

Cell membrane

Answer 18

Controls what enters and leaves the cell

Question 19

Cytoplasm

Answer 19

Where all the cell reactions occur

Question 20

Mitochondrion

Answer 20

Sites of energy release from food by respiration

Question 21

Starch granules

Answer 21

Stores of carbohydrates in plant cells

Question 22

Ribosome

Answer 22

Where proteins are made in a cell

Question 23

Glycogen granules

Answer 23

Store of carbohydrates in animal cells

Question 24

Chloroplasts

Answer 24

Site of absorbing light in photosynthesis

Question 25

Tissues

Answer 25

A collection of similar cells working together to perform a specific function.

Question 26

Organs

Answer 26

Are a collection of tissues working together to perform specific functions

Question 27

Organ systems

Answer 27

Collection of organs working together to form organisms.

Question 28

Level of organisation in organisms

Answer 28

Organelles - cells - tissues - organs - system

Question 29

Monomer

Answer 29

One

Question 30

Polymer

Answer 30

Many

Question 31

Key biological molecules

Answer 31

Carbohydrates Lipids/fats Proteins Nucleic acids

Question 32

Monomer : nucleic acids

Answer 32

Nucleotides

Question 33

Polymer : nucleic acids

Answer 33

DNA + RNA

Question 34

Monomer : proteins

Answer 34

Amino acids

Question 35

Polymer : proteins

Answer 35

Protein/polypeptide

Question 36

Monomer : carbohydrates

Answer 36

Monosaccharide / sugar

Question 37

Polymer : carbohydrates

Answer 37

Polysaccharide

Question 38

Nutrition

Answer 38

Providing or obtaining the food necessary for growth and tissue repair.

Question 39

Food

Answer 39

Used to provide energy

Question 40

Green plants : nutrition

Answer 40

They make their own food (glucose) using sunlight (photosynthesis) : autotroph

Question 41

Animals : nutrition

Answer 41

Consumes plants or other animals : hetotroph

Question 42

Parts of a virus cell : 2

Answer 42

1. Nucleic acid (DNA/RNA) : inside | 2. Protein coat - capsid : wall

Question 43

Magnification formula triangle

Answer 43

I,A,M | Image = actual x magnification

Question 44

Iodine test : what does it test for?

Answer 44

starch

Question 45

Benedict's test : what does it test for?

Answer 45

glucose : reducing sugars.

Question 46

Emulsion test : what does it test for?

Answer 46

lipids, fat

Question 47

Biuret test : what does it test for?

Answer 47

proteins

Question 48

Iodine test : results

Answer 48

blue/black : starch | brown/orange : no starch

Question 49

Benedict's test : results

Answer 49

red : glucose | blue : no glucose

Question 50

Emulsion test : results

Answer 50

purple : protein | blue ; no protein

Question 51

Biuret test : results

Answer 51

cloudy : lipid | non - cloudy : no lipids

Question 52

Iodine test : how does it work

Answer 52

drop iodine solution onto food. Brown iodine colour change indicates results.

Question 53

Benedict's test : how does it work

Answer 53

Blue solution turns red when heated with a reducing sugar.

Question 54

Emulsion test : how does it work

Answer 54

Lipids go cloudy when mixed with ethanol and water.

Question 55

Biuret test : how does it work

Answer 55

Blue Biuret solution turns purple when reacts with protein

Question 56

Saprophyte : meaning

Answer 56

releases enzymes

Question 57

Heterotrophs : meaning

Answer 57

eats food from other organisms

Question 58

Autotrophs : meaning

Answer 58

creates own food

Question 59

Multicellular : 5king

Answer 59

Animals, plantae

Question 60

Unicellular : 5king

Answer 60

Protoctists, bacteria, fungi

Question 61

Saprophyte : 5king

Answer 61

Fungi, bacteria

Question 62

Heterotrophs : 5king

Answer 62

Animalia, some protocista

Question 63

Autotrophs : 5king

Answer 63

Plant, some protocista, bacteria

Question 64

Nucleus : 5king

Answer 64

ALL BUT BACTERIA

Question 65

Loop of DNA : 5king

Answer 65

ONLY BACTERIA

Question 66

Plasmid : 5king

Answer 66

ONLY BACTERIA

Question 67

Eukaryotes

Answer 67

Has nucleus

Question 68

Prokaryotes

Answer 68

No nucleus

Question 69

Cytoplasm : 5king

Answer 69

ALL BUT PROTOCTISTA

Question 70

Cell membrane : 5king

Answer 70

ALL HAVE THEM

Question 71

Mitochondria : 5king

Answer 71

ALL BUT BACTERIA

Question 72

Chloroplasts : 5king

Answer 72

ONLY PLANTS

Question 73

Flagellum : 5king

Answer 73

Bacteria, some animals and some protoctista

Question 74

Decomposers : 5king

Answer 74

Fungi, protoctista, bacteria

Question 75

Pathogens : 5king

Answer 75

Bacteria, virus, protoctista and fungi

Question 76

Cell wall : no in 5king

Answer 76

Virus, protoctista, animals

Question 77

Cell wall : chitin in 5king

Answer 77

Fungi

Question 78

Cell wall : cellulose in 5king

Answer 78

plant

Question 79

Cell wall : cell wall in 5king

Answer 79

bacteria

Question 80

Food store as glycogen : 5king

Answer 80

animal, fungi

Question 81

Food store as starch grains : 5king

Answer 81

plant

Question 82

Food store - food vacuoles : 5king

Answer 82

Protoctista and bacteria

Question 83

Shapes of bacteria

Answer 83

spiral, circular and rod shaped

Question 84

What does a balanced diet consists of 7

Answer 84

- Protein - Carbohydrates - Lipids - Minerals - Vitamins - Fibre - Water

Question 85

Carbohydrates : sources

Answer 85

Sugar

Question 86

Carbohydrates natural sugar

Answer 86

Honey, fruit

Question 87

Carbohydrates artificial sugar

Answer 87

Cake, choc

Question 88

Carbohydrates starch sugar

Answer 88

Pasta, potato, bread

Question 89

Carbohydrates : function

Answer 89

- Main supply of energy | - Glucose required for respiration

Question 90

Carbohydrates : elements

Answer 90

Carbon, hydrogen, oxygen

Question 91

Carbohydrates are long chains of?

Answer 91

Sugar molecules

Question 92

Protein : sources

Answer 92

Meat, fish, cheese, eggs, nuts

Question 93

Protein : function

Answer 93

- Growth and repair | - Enzymes and proteins.

Question 94

Protein are long chains of?

Answer 94

Amino acid molecules

Question 95

Proteins : elements

Answer 95

Carbon, hydrogen, oxygen, nitrogen

Question 96

Fibres : sources

Answer 96

Plants as food. | Cellulose, plant cell wall

Question 97

Fibres : function

Answer 97

- Human not able to digest cellulose, provide dietary fibre for muscles to push against something. - Keeps gut healthy and avoids constipation.

Question 98

Water : sources

Answer 98

Drink and food.

Question 99

Water : function

Answer 99

Medium for chemical reactions and transport.

Question 100

Calcium : function

Answer 100

Healthy teeth and bones

Question 101

Calcium : source

Answer 101

dairy products

Question 102

Iron : source

Answer 102

red meat, eggs, spinach

Question 103

Iron : function

Answer 103

part of haemoglobin in the red blood cells which function in carrying oxygen.

Question 104

Lipid : source

Answer 104

Fat : a lipid that is solid at room temp | Oil : a lipid that is liquid at room temp

Question 105

Lipid : function

Answer 105

- Long term store of energy | - Heat insulation

Question 106

Lipid : element

Answer 106

carbon, hydrogen, oxygen

Question 107

Vitamin A : source

Answer 107

Carrots, butter

Question 108

Vitamin A : function

Answer 108

make a light-sensitive chemical in the retina of eye.

Question 109

Vitamin A : defiency

Answer 109

night blindness.

Question 110

Vitamin C : source

Answer 110

fresh fruit and veggies

Question 111

Vitamin C : function

Answer 111

make fibres of connective tissues

Question 112

Vitamin C : deficiency

Answer 112

bleeding of gums

Question 113

Vitamin D : source

Answer 113

sunlight

Question 114

Vitamin D : function

Answer 114

helps growing bones absorb calcium

Question 115

Vitamin D : deficiency

Answer 115

rickets/soft bones