List of top Questions asked in CUET (UG)

Who has stated that "Asia has many places where people are few and few places where people are very many".

Identify the statement which are not true for the natural ecosystem
(A) Grassland and desert are example of terrestrial ecosystem. 
(B) Oceans and rivers are man-made ecosystems. 
(C) Wetland and estuary are examples of aquatic ecosystem. 
(D) Crop fields and aquarium are natural ecosystems.
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In which ecosystem, a larger fraction of energy flows through detritus food chain (DFC) than through grazing food chain (GFC) ?

The greatest biodiversity on the earth is seen in

Dobson Unit (DU) is used to Measure

Particulate air pollutants from a thermal power plant are removed by

Match List -I with List-II

	List -I		List-II
A	Genetic diversity	I	Mangroves and Coral reef
B	Species diversity	II	Rauwolfia vomitoria in different Himalayan ranges
C	Ecological diversity	III	Amphibians in Western Ghats
D	Biodiversity loss	IV	Dodo in Mauritius

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Which of the following statement regarding genetically Modified organisms are not correct ?
(A) Crops are more tolerant to abiotic stresses 
(B) pest-resistant crops 
(C) Post harvest losses are more 
(D) Reduced efficiently of mineral usage by plants
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The bacterium used by ‘Eli Lilly’, an American Company, to produce insulin chains is

If there were 100 rose plants in a garden last year. 20 new rose plants are added through reproduction in current year. the birth rate of rose is ____ offspring per rose per year.

Arrange the following steps of ‘Polymerase chain Reaction’ in a correct sequence.
(A) Annealing of primers 
(B) Amplified DNA 
(C) Denaturation of DNA 
(D) Extension of primers 
Choose the correct answer from the option given below

Match List -I with List-II

	List -I		List-II
A	Plasmid of salmonella	I	Join foreign DNA to plasmid
B	Restriction enzymes	II	Insertional inactivation
C	Ligases	III	Construction of 1st recombinant DNA
D	B-galactosidase	IV	Molecular scissors

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Select the organism which breed once in their lifetime.
(A) Squirrel 
(B) House sparrow 
(C) Pacific salmon 
(D) Bamboo
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With reference to the uses of transgenic animals, identify the incorrect statement.

Identify the enzyme used for the isolation of genetic from fungal cells.

Propionibacterium sharmanii is used in making which of the following food item?

Which of the following is used as ‘clot buster’ ?

Match List -I with List-II

	List -I		List-II
A	Aspergillus niger	I	Butyric acid
B	Clostridium butylicum	II	Acetic acid
C	Saccharomyces cervisiae	III	Citric acid
D	Acetobacter aceti	IV	Ethanol

Choose the correct answer from the option given below:

Arrange the step of ‘Plant Breeding’ in a correct sequence.
(A) Selection and testing of superior recombinants. 
(B) Cross hybridisation among the selected parents. 
(C) Collection of genetic Variability. 
(D) Evaluation and selection of parents

Match List -I with List-II

	List -I		List-II
A	Wheat	I	Pusa Swarnim
B	Brassica	II	Pusa Komal
C	Cauliflower	III	Himgiri
D	Cowpea	IV	Pusa Shubhra

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Which of the following pairs is not an example of homology ?

The suitable location for keeping the beehives is near crop of

Match List -I with List-II

	List -I		List-II
A	Entamoeba histolytica	I	Filariasis
B	Washeteria bancrofti	II	Malaria
C	Microsporum	III	Amoebiasis
D	Plasmodium Falciparum	IV	Ringworm

Choose the correct answer from the option given below:

Which of the following statement are correct with reference to evolution ?
About 500 mya invertebrate were formed.
jawless fish evolved around 350 mya.
About 400 mya sea weeds existed.
About 100 mya dinosaurs suddenly disappeared.

Which is the primary lymphoid organ?