1.3- Features Of Organisms

Question 1

5 Organism Kingdoms

Answer 1

1. Protocists
2. Prokaryotes
3. Fungi
4. Plants
5. Animals

Question 2

Protocists

Answer 2

Single celled

No nucleus

Question 3

Prokaryotes

Answer 3

Single celled

Has no true nucleus

Question 4

Fungi

Answer 4

Single celled or multi cellular
Heterotrophic 
Contains nucleus 
Spreads using spores
Has cell wall (not made of cellulose)

Question 5

Plants

Answer 5

Multicellular
Autotrophic
Photosynthesise
Has a cellulose cell wall

Question 6

Animals

Answer 6

Multicellular

Heterotrophic

Question 7

Invertebrates

Answer 7

Arthropods
Annelids
Nematodes
Molluscs

Question 8

Arthropods

Answer 8

Have a waterproof exoskeleton 
Have segmented bodies
Have joined limbs
They consist of:
Insects
Arachnids
Crustaceans 
Myriapods

Question 9

Insect

Answer 9

3 body segments (head, thorax, abdomen)
3 pairs of legs
2 pairs of wings
1 pair of antennae
Compound eyes 

Dragon Fly, Locust, Ants

Question 10

Arachnids

Answer 10

4 pairs of legs
2 body segments (Head and Abdomen)
A pair of chelicerae to hold prey
Several pairs of simple eyes

Spiders, tics

Question 11

Crustaceans

Answer 11

More than 4 pairs of legs
2 pairs of antennae
2 body parts (head and abdomen)
Breath through gills

Crabs, lobsters

Question 12

Myriapods

Answer 12

Many segments on the body
Many pairs of legs
One pair of antennae
Simple eyes

Centipede, Millipedes

Question 13

Vertebrates

Answer 13

Mammals
Reptiles 
Fish 
Amphibians
Birds

Question 14

Mammals

Answer 14

Mainly live on land
Have fur or hair
Have mammary glands 
Give birth to live young
Homorothermic

Question 15

Reptiles

Answer 15

Dry scaly skin
Lay hard eggs
Lungs to breath
Poikitothermic

Question 16

Fish

Answer 16

Have gills to breath
Skin covers with scales
Have find
Lay soft eggs
Poikitothermic

Question 17

Amphibian

Answer 17

Smooth, moist skin
Lay soft eggs
Gills and lungs to breath
Poikitothermic

Question 18

Birds

Answer 18

Have feathers 
Have wings 
Scaly, webbed feet
Lay hard eggs
Lungs to breath
Poikitothermic

Question 19

Classifying Plants

Answer 19

Flowering Plants

Ferns

Question 20

Flowering Plants

Answer 20

They are plants with roots and leaves
Reproduce sexually by means of flowers and seeds
Seeds are produced inside the ovary in the flowers

1) Monocotyledons
2) Dicotyledons

Question 21

Monocotyledon

Answer 21

One cotyledon
Parallel veins
Fibrous roots
Floral parts in 3’s

Question 22

Dicotyledon

Answer 22

Two cotyledons
Veins netlike
Taproot present
Floral parts in 4s and 5s

Question 23

Virus

Answer 23

Covers by a protein coat
Doesn't have a cell membrane 
Doesn't have a cupytoplasm
Has DNA or RNA
Non living unless in host