Showing posts with label AIPMT. Show all posts
Showing posts with label AIPMT. Show all posts

Sunday, 2 April 2017

CBSE Class 12 - Biology - Chapter - Genetics (MCQs for AIPMT/NEET) (#cbsenotes)

Genetics 

CBSE Class 12 - Biology - Chapter - Genetics (MCQs for AIPMT/NEET) (#cbsenotes)

CBSE Class 12 - Biology - 
(MCQs for AIPMT/NEET)


Q1: Removal of introns and joining the exons in a defined order in a transcription unit is called

(a) Splicing
(b) tailing
(c) transformation
(d) capping


Q2: Klinefelter’s syndrome is indicated by an XXY sex chromosome combination. This abnormality is due to:

(a) gene deletion.
(b) gene duplication.
(c) gene translocation.
(d) non-disjunction.


Q3: Molecular basis of organ differentiation relies on modulation in transcription by

(a) RBA polymerase
(b) ribosome
(c) anticodon
(d) transcription factor

Thursday, 23 March 2017

CBSE Class 11/12 - Biology - Environmental Biology (MCQs for AIPMT/NEET)

Environmental Biology 

CBSE Class 11/12 - Biology - Environmental Biology  (MCQs for AIPMT/NEET)

(MCQs for AIPMT/NEET)

Q1: Green-house effect is warming due to

a) infra-red rays reaching the earth
b) moisture layer in atmosphere
c) increase in temperature due to increase in carbon dioxide concentration of atmosphere
d) ozone layer of atmosphere


Q2: The relation between algae and fungi in a lichen is 

a) symbiosis
b) parasitism
c) commensalism
d) protocooperation


Q3: Major aerosol pollutant in jet plane emission is

a) Sulphur dioxide
b) carbon monoxide
c) methane
d) chlorofluoro-carbons

Monday, 20 February 2017

CBSE Class 11/12/NEET/AIPMT Plants Of Interests Having Specific Features (#neet)(class11biology)(#biologyquiz)(#cbsenotes)

Plants Of Interests Having Specific Features

CBSE Class 11/12/NEET/AIPMT Plants Of Interests Having Specific Features (#neet)(class11biology)(#biologyquiz)(#cbsenotes)
Plants Of Special Interests
(image credits: wikipedia)

Very Short Q & A


Q1: Name the largest Angiosperm.

Answer: Eucalyptus sps.


Q2: Name the smallest Angiosperm.

Answer: Lemma


Q3: Name the Largest seed.

Answer: Lodoicea


Q4: Which plant has the largest leaf?

Answer: Victoria amazonica


Q5: Name the biggest orchid.

Answer: Grammato phyllum speciosum


Sunday, 4 December 2016

CBSE Class 11/AIPMT - Plant Nutrition (MCQs)

Plant Nutrition

Biology Quiz
CBSE Class 11/AIPMT - Plant Nutrition (MCQs)
Azolla - an aquatic fern has Nitrogen Fixing capability

MCQs for AIPMT/CEET/Pre Medical


Q1: Nitrifying bacteria converts

(a) atmospheric nitrogen into soluble forms
(b) convert ammonia to nitrate
(c) ammonia to nitrogen
(d) nitrate to nitrogen.


Q2: Amino acids are mostly synthesized from

(a) mineral acids
(b) fatty acids
(c) volatile acids
(d) alpha-ketoglutaric acid


Q3: Which of the following is a micro-nutrient for plants?

(a) Pottassium
(b) Iron
(c) Iodine
(d) Zinc


Q4: If a plant’s younger leaves are yellowing but older one remains green, what could be the most probable cause of plant’s blight?

(a) Improper sunlight
(b) Lack of nitrogen fixing bacteria in soil
(c) Deficiency of immobile mineral nutrient
(d) Deficiency of mobile mineral nutrient


Q5: Enzyme involved in nitrogen assimilation is ___________.

Saturday, 19 November 2016

CBSE Class 11/ Class 12/ NEET - Biology - Kingdom Fungi (MCQs)

Kingdom Fungi 

CBSE Class 11/ Class 12/ NEET - Biology - Kingdom Fungi (MCQs)
Fungus, Mushroom
credits: Copyright Pam Brophy

MCQs for AIPMT, PreMedical, NEET


Q1: Black rust of wheat is caused by ________

(a) Puccinia
(b) Mucor
(c) Aspergillus
(d) Rhizopus


Q2: Adhesive pad of fungi enters into the host with the help of

(a) mechanical pressure and enzymes
(b) hooks and suckers
(c) softening by enzymes
(d) only by mechanical pressure


Q3: Which fungal disease spreads by seed and flowers?

(a) Corn stunt
(b) Loose smut of wheat
(c) Covered smut of barely
(d) Soft rot of potato


Q4: Zygospores are formed in

(a) Puccinia
(b) Penicillium
(c) Alternaria
(d) Rhizopus.


Wednesday, 2 November 2016

CBSE Class 12 - NEET - Biology - The Living World (MCQs)

Biology - The Living World

CBSE Class 12 - NEET - Biology - The Living World (MCQs)


7 MCQs from previous AIPMT/NEET question papers



Q1: The living organisms can be unexceptionally distinguished from the non-living things on the basis of their ability for

(a) responsiveness to touch
(b) interaction with the environment and progressive evolution
(c) reproduction
(d) growth and movement



Q2: There is no life on the moon due to the absence of 

(a) oxygen
(b) water
(c) light
(d) temperature



Q3: Praying Mantis is the example of 

(a) warning coluration
(b) social insects
(c) camouflage
(d) Mullerian mimicry