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WorksheetsBiodiversity SB025
Total questions: 25
Worksheet time: 19mins
Which of the following is not the unique characteristic of Domain Bacteria?
The cell wall is made up of peptidoglycan
The arrangement of microtubules of their flagella is not 9+2
Some has capsule to attach to the host cell and for protection
The DNA is associated to histone protein
Which of the following is not example of Gram-negative bacteria?
Escherichia coli
Salmonella typhi
Bacillus subtilis
Pseudomonas aeruginosa
Which of the following is not the importance of bacteria?
Pathogenic and human health
Carbon and nitrogen fixation
In pharmaceutical to produce antibiotics
Bioremediation
Name the phylum for Fucus sp.
Phylum Chlorophyta
Phylum Phaeophyta
Phylum Rhizopoda
Phylum Apicomplexa
How does group algae is similar to Kingdom Plantae?
Their cell wall is made up of cellulose
Both store food in the form of starch
They have photosynthetic pigments to carry out photosynthesis
All of the above
Which of the following is sessile?
Chlamydomonas sp.
Fucus sp.
Plasmodium sp.
B and C
Which of the following is not a sexual spore bearing structure?
Sporangium
Ascus
Zygosporangium
Basidium
Which of the following is not common characteristics found in both fungi and animals?
They store food in the form of glycogen
Both are heterotrophic
They have cell wall made up of chitin
They are multicellular eukaryotes
Which of the following would benefit the most if all the fungi were wiped out from the Earth?
Plant and animals
Protists
Archaea
Bacteria
State the function of struture X.
To carry genetic information
To transfer genetic material
For movement and locomotion
For attachment to the host cell
Which of the following is the unique characteristic of the organism?
It has flagella for movement and locomotion
It is multicellular
It is heterotrophic and engulf food by phagocytosis
It has photosynthetic pigments
What is lichen?
It is a symbiotic relationship between bacteria and the human intestine.
It is a symbiotic relationship between fungi and root of plant
It is association between fungi and photosynthetic microorganisms such as green algae and cyanobacteria
It is a pathogen
Name structure Z.
Blade
Holdfast
Stipe
Thallus
Which of the following is the unique characteristics of Domain Archaea?
The size of ribosome is 80S
They have unbranched membrane lipid, in which glycerol is linked to fatty acids by ester linkage
They have nucleus and membrane-bounded organelles
Their DNA is associated with histone protein
Which of the scientists proposed the five-kingdom system?
Carl Woese
Hardy-Weinberg
Robert Whittaker
Carolus Linnaeus
Which of the following is incorrect about plant X?
It has fibrous root system
The floral organs are usually in multiples of four or five
Vascular tissues are usually arranged in ring
The embryos have two cotyledons
Which of the following is true regarding plant Z?
It has fibrous root system
The floral organs are usually in multiples of four or five
Vascular tissues are usually scattered
A and C
Which of the following is not organism that belong to group Bryophytes?
Marchantia sp.
Polytrichum sp.
Selaginella sp.
Anthoceros sp.
Which of the following is not the unique characteristics of the organism?
Sporophyte (2n) generation is dominant
Heterosporous
Has simple and lignified vascular tissues
Seedless
Which of the following is known as circinnate?
P
Q
R
S
What is Q?
Choanocytes
Amoebocytes
Osculum
Spicules
Which of the following is not unique characteristics of the organism?
It has three germ layers
It is acoelomate
It is parasitic
It has protective cuticle to protect from hosts’ digestive system
What is the function of structure X?
For secretion
Secretes mucus coccon for fertilisation
For gaseous exchange
For intracellular digestion
Which is the class for the organism shown in the diagram?
Class Chondrichthyes
Class Amphibia
Class Aves
Class Osteichthyes
Which of the following is not the phylum in group Gymnosperms?
Phylum Coniferophyta
Phylum Cycadophyta
Phylum Anthophyta
Phylum Gnetophyta
