UKPSC lecturer biology exam mcq-1

Q1. In Anabarna and Nostoc which of the following are the site for nitrogen fixation ?
(a)akinetes
(b)Arbuscles
(c)Vesciles
(d)heterocysts

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Q2.Cyanobacteria classified under which of the following Kingdom
(a)Monera
(b)Protista
(c)fungi
(d)plantia

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Q3. Slime moulds comes under which Kingdom
(a)Protista
(b)Monera
(c)fungi
(d)bryophyta

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Q4. Chryophytes are?
(a)Nektons
(b)Planktons
(c)Benthic organism
(d) None of them

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Q5.Which of the following statements are correct :

1.Diatom is surrounded by cell wall which is made up of calcium.
2.Diatom belongs to fungi.

(a) Only 1
(b) Only 2
(c) Both are correct
(d) Both are Wrong

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Q6.Which of the following statement is correct for Sponges without exception?
(a)They all have calcaries spiules.
(b)The have high regeneration power.
(c)They are found only marine water.
(d)They are all radial symmetrical.

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Q7. Which of the following classes is incorrectly matched with its general character ?
(a)Cyclostomata :- Lack Jaws and paired fins and body is covered with placoid scale.
(b)Reptilia :- Tympanum represent ear and fertilization is internal.
(c)Aves:- Endoskeleton is fully ossified and long bones are hollow with air cavity called pneumatic bones.
(d) All are Correct.

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Q7. Virion means?
(A) Capsid of virus
(B) Dead virus
(C) Nucleic acid of virus
(D) Complete form of a virus.

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Q8. Main Carboxylic enzyme in C4 plant is
(A) Allyll isothiocyanate
(B) Lignoceric
(C) Phosphoenal pyruvate
(D) None of them

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Q9 Enzyme Hind-II was isolated from
(A) Bacillus subtilis
(B) E.Coli
(C) Haemophilus influenzae
(D) None of them

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Q10. Which of the following statements are correct ?
1. Chitin is present in fungal wall.
2. Chitin also found in exoskeleton of insects
(A) Only 1
(B) Only 2
(C) Both are Correct
(D) Both are Wrong

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