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DB024 UPS 1 Revision Part 1

Total questions: 20

Worksheet time: 3hrs 20mins

Name
Class
Date
1.
What are the 3 types of Biodiversity 
a)
sedimentary, metamorphic, and igneous
b)
genetic diversity, Ecosystem diversity, species diversity
c)
 ionic, covalent and metallic
d)
mRNA, tRNA, rRNA
2.
Organisms that relies on other organisms for food; consumer
a)
herbivore
b)
decomposer
c)
heterotroph
d)
species
3.
Nitrogen fixation processes nitrogen from which of the following sources?
a)
lightning
b)
fertilizers
c)
dead plants
d)
atmosphere
4.

Which of the following is one of the 3 domains?

a)

Animals

b)

Bacteria

c)

Prokaryote

d)

Fungi

5.

Are archaea multicellular or unicellular?

a)

Multicellular

b)

Unicellular

6.

Choose the correct order

a)

Genus > Species > Order > Class > Family > Phylum > Kingdom > Domain

b)

Kingdom > Domain > Phylum > Class > Order > Family > Genus > Species

c)

Kingdom > Domain > Phylum > Class > Order > Family > Species > Genus

d)

Domain > Kingdom > Phylum > Class > Order > Family > Genus > Species

7.

Class is a category between

a)

Kingdom and Phylum

b)

Phylum and Order

c)

Family and Genus

d)

Order and Species

8.

The dominant generation in the life cycle of a bryophyte is the ___________.

a)

haploid gametophyte

b)

diploid gametophyte

c)

haploid sporophyte

d)

diploid sporophyte

9.

The Kingdom Protista includes

a)

eukaryote

b)

unicellular and multicellular organism

c)

not a plant, animal or fungus

d)

all of the choices

10.

Plasmodium, a protist parasite causing malaria, is classified in the phylum

a)

Ciliophora

b)

Apicomplexa

c)

Rhizopoda

d)

Euglenophyta

11.

How does Paramecium sp. Differs to Staphylococcus sp.?

a)

Paramecium sp. digest food internally while Staphylococcus sp. digest food externally.

b)

Paramecium sp. multicellular while Staphylococcus sp. unicellular.

c)

Paramecium sp. has chlorophyll while Staphylococcus sp. does not have chlorophyll.

d)

Paramecium sp. is eukaryotes while Staphylococcus sp. Is prokaryotes.

12.

How do fungi feed?

a)

They make their own food using photosynthesis.

b)

They secrete digestive enzymes and absorb the nutrients.

c)

All fungi are predators.

d)

Fungi don't feed. They have no metabolism.

13.

Example of organism in Phylum Arthropoda is

a)

Achatina sp.

b)

Valanga sp.

c)

Asterias sp.

d)

Obelia sp.

14.

How many phyla does animalia have?

a)

9

b)

8

c)

4

d)

10

15.

Correct spelling of 3rd phyla

a)

Plantyhelminthes

b)

Platyhelminthes

c)

Platihelminthus

d)

Plantathemintes

16.

State the phylum of this organism

a)

Echinodermata

b)

Cnidaria

c)

Chordata

d)

Porifera

e)

Sponges

17.

State the phylum of this organsim

a)

Mollusca

b)

Nematoda

c)

Arthropoda

d)

Platyhelminthes

e)

Annelida

18.

The most primitive phylum in Kingdom Animalia is

a)

Porifera

b)

Cnidaria

c)

Platyhelminthes

d)

Chordata

19.

Group of cells are loosely arranged and does not form true tissues are known as

a)

Parazoa

b)

Eumetazoa

c)

Unicellular

d)

Multicellular

20.

The shell of a mollusc is made out of what compound?

a)

Calcium Carbonate

b)

Calcium Phosphate

c)

Calcium

d)

Iron Phosphate

e)

Strontium Chloride