List of top Biology Questions asked in CUET (UG)

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

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 of the following pairs is not an example of homology ?

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

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The suitable location for keeping the beehives is near crop of

Which is the primary lymphoid organ?

Which of the following approach is not used for the treatment of cancer?

The sequence of nitrogen bases of the temple strand of DNA in a transcription unit is 3'-ATTGAACTG-5'. The sequence of nitrogen bases in its mRNA transcription would be:

Which of the following is an indicator of industrial pollution?

Which of the following nitrogenous base is NOT present in RNA ?

What will be the number of genotypes and phototypes obtain in F₂ generation when male parent RRyy is crossed with female parent rryy?

Match List -I with List-II

	List -I		List-II
A	Human skin colour	I	Multiple allelism
B	Pair of alleles expressing contrasting traits	II	Polygenic inheritance
C	ABO blood group	III	Incomplete dominance
D	Antirrhinum Flower colour	IV	Heterozygous

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Which of the following genetic disorder is not a type of mendelian disorder?

Identify the regions of the transcription unit
Promoter
Sigma Factor
Terminator
The structural gene
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Which one is not a barrier method for birth control ?

Amniocentesis is used to detect the

The process of transformation of spermatids into spermatozoa is known as:

Arrange the following events of human embryo development in a correct sequence:
(A) Blastocyst Formation
(B) Implantation
(C) Formation of morula
(D) Cleavage in zygote

which layer of microsporangium nourishes the developing pollen grains ?

which of the following structure is not an example of asexual reproduction ?

What will be the number of chromosomes in the gamete of maize it its meiocyte contains 20 chromosomes ?

Match List I with List II

List I		List II
A.	Green house gases	I.	Snow blindness
B.	Electrostatic precipitation	II.	Unleaded petrol
C.	Catalytic converter	III.	Thermal power plant
D.	UV_B radiation	IV.	Global warming

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Select the example of Ex-situ conservation from the following

Which of the following has highest level of DDT in an aquatic food chain ?

Match List I with List II

List I Interaction		List II Example
A.	Commenisalism	I.	Fig species and wasp
B.	Mutualism	II.	Sea anemone and Clown fish
C.	Competition	III.	Ascaris and humans
D.	Parasitism	IV.	abingdon tortoise and goat in Galapagos islands

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