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WorksheetsBIODIVERSITY
Total questions: 25
Worksheet time: 39mins
the bryophytes' plan body known as
mosses
thallus
liverwort
hornwort
archaegonium producing
antheridia
antherozoid
oosphere
archaegoniospore
Among the classes of phylum Platyhelminthes, which one is not parasitic?
Turbellaria
Trematoda
Cestoda
This is
Medusa
Polyp
This species is in the class of
Hydrozoa
Scyphozoa
Anthozoa
This organisms are under threat by the predators from the phylum...
Mollusca
Chordata
Echinodermata
Nematoda
Which of the following is a non-flowering plant and has chlorophyll?
Fern
mushroom
grass
Mould
The balsam plant is categorised as a dicotyledon because it has
I- Chloroplast
II- A woody stem
III- A tap root system
IV- Leaves with network veins
I and II
I and III
II and III
III and IV
Which of the following is the characteristic for the organism shown above?
Make their own food
cause disease
do not have chlorophyll
can only be seen under an electron microscope
Which of the following animals is classified correctly? (animals and its Group)
I - Tortoise - Reptile
II- Giraffe - Mammal
III- Crocodile - Amphibian
I, II, III
I and II
II and III
I only
Which Kingdom consist only Prokaryotes
Archaea
Protista
Bacteria
Monera
Which bacteria has rod shape
Lactobacillus acidophilus
Streptococcus aurus
Vibrio cholerae
Why Gram-positive bacteria stains blue/purple colour in Gram stain technique?
Because the cell wall is more complex
Because the cell wall has outer membrane with lipopolysaccharide
Because the cell wall made up of thick layer peptidoglycan
Which Protozoa move by beating cilia in a coordinated fashion
Amoeba sp.
Euglena sp.
Paramecium sp.
Plasmodium sp.
Species with closely related in the family are placed in the same ____________.
Genus
Family
Species
Order
Type of biodiversity shown is
Genetic diversity
Species diversity
Ecosystem diversity
this is
coccus
diplococcus
staphylococcus
streptococcus
why this product a good dietary supplement?
rich in protein
rich in fats
rich in vitamins
promote growth and tissue repair
this is
Saccharomyces cerevisiae
Rhizophus stolonifer
Penicillium sp.
Lichen
the gills of mushrooms are the sites of spore bearing structure known as
basidia
ascocarps
conidiophores
basidiocarps
which organism IS NOT corresponds to its phylum?
Porifera- sponges
Annelida-roundworm
Echinodermata-starfish
Chordata-lancelet
'Naked seed' is also known as
gymnosperms
angiosperms
bryophytes
pteridophytes
which of the following is TRUE about bacteria?
I-peptidoglycan is present at cell wall
II-DNA is associated with histone protein
II-have membrane bounded organelle
I only
I and II
I and III
II and III
tick TWO that are correct
lichen
mychorrizhae
association between kingdom fungus and green algae
association between kingdom plantae and fungi
the anticoagulant fluid secreted by this organism is
Hirudinea
Hirudo sp.
Hirudin
Hirodoid
