variety of living organisms

Question 1

1.2 what 4 kingdoms are part of the eukaryotic domain

Answer 1

plants, animals, protoctista and fungi

Question 2

1.2 eukaryotes are organisms whose cells

Answer 2

contain a proper nucleus

Question 3

1.2 plants are all _____ cellular

Answer 3

multicellular
made of many specialised cells

Question 4

1.2 plants make their own complex biological molecules by

Answer 4

photosynthesis

Question 5

1.2 plant cells have

Answer 5

chloroplasts & cellulose cell wall & vacuole

Question 6

1.2 plant cells store carbohydrates as

Answer 6

starch or sucrose

Question 7

1.2 example of a plant

Answer 7

peas

Question 8

1.2 animals are all _____ cellular

Answer 8

multicellular
made of many specialised cells

Question 9

1.2 animals …. to obtain nutrients (biological molecules)

Answer 9

eat other living things

Question 10

1.2 animal cells DONT have

Answer 10

chloroplasts or a cell wall

Question 11

1.2 animal cells store carbohydrates as

Answer 11

glycogen

Question 12

1.2 animals have a _______ system for …

Answer 12

nervous system for coordination and movement

Question 13

1.2 example of an animal

Answer 13

humans

Question 14

1.2 protoctista are all ______ celled

Answer 14

single

Question 15

1.2 some protoctista … others feed on …. or …..

Answer 15

photosynthesise,
living organisms
organic remains

Question 16

1.2 protoctista cells have

Answer 16

chloroplasts, cell walls and flagella

Question 17

1.2 two examples of a protoctista

Answer 17

amoeba and chlorella

Question 18

1.2 many fungi are _____ cellular

Answer 18

multi

Question 19

1.2 fungi consists of threads of cells called

Answer 19

hyphae

Question 20

1.2 the whole structure of a fungi is called a m…

Answer 20

mycelium

Question 21

1.2 some fungi have a ____________ structure (mushroom or toadstool)

Answer 21

reproductive

Question 22

1.2 fungi are fed by ____________ nutrition

Answer 22

saprotrophic

Question 23

1.2 fungi cells have

Answer 23

NO chloroplasts
a chitin cell wall
many nuclei per (large) cell

Question 24

1.2 fungi stores carbohydrates as

Answer 24

glycogen

Question 25

1.2 two examples of fungi

Answer 25

yeast and mucor

Question 26

1.3 prokaryotes means

Answer 26

they don’t have a proper nucleus

Question 27

1.3 the genetic material inside a prokaryote is

Answer 27

in the cytoplasm in the form of a single circular chromosome

Question 28

1.3 some bacteria p… others are d….

Answer 28

photosynthesise others are decomposers

Question 29

1.3 (bacteria) _____________ breaks down milk sugars and is used in ______ production

Answer 29

lactobacillus is used in yoghurt production

Question 30

1.3 (bacteria) pneumococcus is pathogenic and one of the causes of

Answer 30

pneumonia

Question 31

1.3 bacteria are s___ and s_____

Answer 31

small and single-celled organisms

Question 32

1.3 bacterial cells have a

Answer 32

cell membrane
controls what enters and leaves the cell

Question 33

1.3 bacterial cell wall is made of

Answer 33

peptidoglycan
which maintains shape and protects the cell

Question 34

1.3 bacterial cells have a cytoplasm that

Answer 34

contains the circular chromosome where chemical reactions occur

Question 35

1.3 many bacteria also have a _____ capsule

Answer 35

slime
outside the cell wall providing more protection

Question 36

1.3 many bacteria also have pl______

Answer 36

plasmids
(small circles of DNA containing extra genes)

Question 37

1.3 many bacteria also have a fl_______

Answer 37

flagellum
which allows the bacteria to move

Question 38

1.3 decomposers (fungi&SOMEbacteria) feed by s… nutrition

Answer 38

saprotrophic nutrition

Question 39

1.3 how does saprotrophic nutrition work

Answer 39

they secrete digestive enzymes out their cells onto the
dead organism,
the dead organism is broken down into small soluble molecules
that are then absorbed by the decomposer

Question 40

1.3 example of bacteria

Answer 40

lactobacillus bulgaricus

Question 41

1.4 pathogens are microorganisms that

Answer 41

cause infectious disease

Question 42

1.4 pathogens harm the host by

Answer 42

releasing toxins damaging cells

Question 43

1.4 all viruses are

Answer 43

pathogens

Question 44

1.4 b_______, f____ and p__________ can also be pathogens

Answer 44

bacteria, fungi and protoctista

Question 45

1.4 viruses are a … surrounded by

Answer 45

strand of genetic material
surrounded by a protein coat

Question 46

1.4 viruses are NOT

Answer 46

cells and not alive

Question 47

1.4 to reproduce viruses,

Answer 47

enter a host cell
take over ribosomes and enzymes
make new virus particles
the cell dies
the viruses are released to infect new cells

Question 48

1.4 viruses can affect

Answer 48

ALL other organisms

(tobacco mosaic virus in leaves)
(influenza infects humans - cough&temp)

Question 49

1.4 example of a virus

Answer 49

tobacco mosaic virus