Tamil Nadu (English Medium) Plus 1 Biology Science Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
In Paramecium, the movement occurs with the help of :

(A) Cilia	(B) Flagella
(C) Pseudopodia	(D) All of these

Question-2
Which of the following is true regarding protistan ?

(A) Unicellular, prokaryotic	(B) Unicellular, eukaryotic
(C) Acellular level of organization	(D) Both b and c

Question-3
Which of the following species of protists are known as 'whirling whips ?

(A) Diatoms	(B) Slime moulds
(C) Dinoflagellates	(D) Both a and b

Question-4
Protists reproduce by :

(A) Vegetative methods	(B) Asexual process
(C) Sexual process	(D) Both b and c

Question-5
The deposits of fossil diatoms are called :

(A) Peat	(B) Resin
(C) Humus	(D) Kiesulguhr

Question-6
Which of the following unicellular organism has a macronucleus for the trophic function and one or more micronuclei for reproduction ?

(A) Euglena	(B) Amoeba
(C) Paramecium	(D) Trypanosoma

Question-7
Mode of life of protists are :

(A) Parasitic	(B) Predatory
(C) Photosynthetic	(D) All of these

Question-8
The most efficient locomotion in protists is through :

(A) Cilia	(B) Wings
(C) Flagella	(D) Pseudopodia

Question-9
Which of the following organisms possesses the characteristics of both like a plant and an animal ?

(A) Bacteria	(B) Euglena
(C) Mycoplasma	(D) Paramecium

Question-10
Unicellular eukaryotic micro-organisms comprise :

(A) Fungi	(B) Monera
(C) Protista	(D) Animalia

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Plus 1 Biology Science

Tamil Nadu (English Medium)

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