CSIR NET Memory Based Questions for Life Science 2022 (Feb 17 Shift 1 and 2)

Key Highlights of CSIR NET 17 February 2022 Life Science Shift 1 & 2

There were two shifts on 17 February 2022 that is, the first shift was conducted from 9:00 AM to 12:00 PM, and the second shift was conducted from 3:00 PM to 6:00 PM.
There were a total of 145 questions in today's paper, the difficulty level was in the range of Moderate to Difficult.
However, the reasoning section was Easy, and as expected Quantitative Aptitude section was conceptual and time-consuming.
The maximum of the questions was from the Numerical Ability section.

CSIR NET Life Science Memory Based Questions 17 Feb, Shift 1: Part A

The aspirants can check the detailed analysis on the questions that were asked in the CSIR NET Life Science Part A for shift 1 with all the details.

Part A Quantitative Aptitude:

Candidates can check below the questions of Part A Quantitative Aptitude asked in today's CSIR NET life Science 17 February 2022, Shift 1, and hence can analyze their score accordingly.

S.No.	Questions	Topic
1	A person sold a product at 10% profit and the same product at 10% loss. Find total loss or gain?	Profit & Loss
2	A boat takes 5 days to travel from A to B along a river. If It takes 7 days to return from B to A. How many days will it take for a raft to drift from A to B (all speeds stay constant)?	Boat & Stream
3	There are 3 colour balls red, Blue, Green and also there is a colour same colour box. What is the probability that the same colour ball will not fall in the same colour box?	Probability
4	A free disc was Thrown 3 times and got six every time. What is the probability of getting a six one more time?	Probability
5	A person starting from point A goes 1 mile south, then 1 mile east and then 1 mile North. What is the direction?	Distance & Distance
6		(Not Confirmed)

Part A Reasoning:

S.No.	Questions	Topic
1.	The time is 1:00 pm and the angle b/w long and shorthand of the watch is 40°. After 6 hours how many times the angle will be repeated	Clock

Part A General Science:

S.No.	Questions	Topic
1.	If a plant with green leaves is kept in a dark room with only green light on. What will happen?	Biology

CSIR NET Life Science Memory Based Questions 17 Feb, Shift 1: Part B & C

The aspirants can check the detailed analysis on the questions that were asked in the CSIR NET Life Science Part B & C for shift 1 with all the details.

Sr. No	Questions Asked	Topics
1	Values were given. Km = 10mM, Vmax=100umol/min, S= 10mM. Calculate the Vo	Molecules & Their Interaction Relevant to Biology
2	Match the following. A. Basal angiosperm i. Brassicaceae B. Lamids ii. Cucurbitaceae C. Malvid iii. Solanaceae D. Fabids iv. Nymphaeaceae	Diversity of Life Forms
3	If a plant with green leaves is kept in a dark room with only green light on. What will happen? A. The plant appears brighter than the surroundings B. The plant appears darker than the surroundings C. We cannot distinguish the plant from the surroundings D. It will have above-normal photosynthetic activity	System Physiology - Plant
4	How many hydrogen bonds with the backbone of CO and NH will be there in alpha-helix containing 15 amino acid residues?	Molecules & Their Interaction Relevant to Biology
5	Widal test used for screening of enteric fever is based on	Diversity of Life Forms
6	Shade leaves and sunlight leaves have a difference in terms of i. Thickness of leaves ii. Number of stomata iii. Poor dark reaction phase iv. More chlorophyll	System Physiology - Plant
7	In the Calvin-Benson cycle, ATP is used in which phases.	System Physiology - Plant
8	Which of the following does not possess a Fe-S cluster in the redox reaction. A. NADH reductase B. Succinate dehydrogenase C. Cytochrome c oxidase D. Cytochrome C reductase - NADH reductase	System Physiology - Plant
9	Which organism causes filariasis?	Diversity of Life Forms
10	Calculate the pI of lysine when K1, K2 and K3 were given	Molecules & Their Interaction Relevant to Biology
12	What happens to the saturation curve of haemoglobin when pH is increased	Molecules & Their Interaction Relevant to Biology
13	Recessive homozygous genotype = 0.04. Calculate homozygous dominant genotype	Inheritance Biology
14	Donor = A+b+c+d+e+ recipient = A–b – c – d – e – Co-transformed obtained = A+ & b+ / c+ & e+/ b+ c+ & d+ Find the gene order	Inheritance Biology
15	If green leafy plant kept in dark room with only green light. What will you observe?	System Physiology - Plant
16	Which has the lowest intrinsic growth rate (r)	Ecological Principles
17	Plant Character liverworts i. Unicellular rhizoids Ryossess ii. Multicellular rhizoids iii. Pyrenoids stomata on sporophyte dominant gametophyte	Diversity of Life Forms
18	Ery Activity UV optimal foraging visible photosynthesis infrared plant water relation short-infrared	Photosynthesis
19	Compound Skeleton Phenolic xprating 5-Cisoprene unit Alkaloids Terpenoids N-containing Cyanogenic glycoside aromatic amene with OH	System Physiology - Plant
20	G1/S cyclin (which phase it is activated)	Cellular Organisation
21	Role of Rb with E2f	Fundamental Processes
22	Difference between cell & cancer stem cell	Cell Communication & Cell Signalling
23	Arrange the following in increasing total productivity. A. Tropical rainforest B. Coral reefs and algal beds C. Open ocean D. Marshes and swamps	Ecological Principles
24	A bacterium with 100 cells has a doubling time of 2 hours. What will the number of cells be after 2 hours and 9 hours?	Cellular Organisation

CSIR NET Life Science Memory Based Questions 17 Feb, Shift 2: Part A

The aspirants can check the detailed analysis on the questions that were asked in the CSIR NET Life Science Part A for shift 2 with all the details.

Part A Quantitative Aptitude

Candidates can check below the questions of Part A Quantitative Aptitude asked in today's CSIR NET life Science 17 February 2022, Shift II, and hence can analyze their score accordingly.

S.No.	Questions	Topic
1	If P+1/Q = 1 & Q+1/R = 1, then what is PQR ?	Number System
2	10 m wide strip each on arctic Circle, equator and tropic of cancer. Find out which strip would have a larger area	Mensuration
3	During air ticket checking, one person gets caught some time, find the probability that how much time he would be caught.	Probability

Part A Reasoning

S.No.	Questions	Topic
1.	How many squares are there in this figure?	Figure Counting

Part A Data Interpretation

S.No.	Questions	Topic
1.		Bar Graph

Part A General Science

S.No.	Questions	Topic
1.	If a 3-metre car moving with a velocity of 7 m/s. Then what time it will take to cross a 4m long Bus?	Physics

CSIR NET Life Science Memory Based Questions 17 Feb, Shift 2: Part B & C

The aspirants can check the detailed analysis on the questions that were asked in the CSIR NET Life Science Part B & C for shift 2 with all the details.

Sr. No	Questions Asked	Topics
1	The peptide with tyrosine, valine and alanine, charge on pH 5?	Molecules and Their Interaction in Biology - Protein Biology
2	100 amino acid peptide, find out solubility graph on pH 7	Molecules and Their Interaction in Biology - protein Biology
3	Nitric oxide signalling-Cyclic GMP	System Physiology - Plant - Nitrogen Metabolism
4	SINE- retrotransposons.	Cellular Organisation - Transposons
5	TLR 2 knock-out effect	Applied Biology
6	Genome is responsible for Rubisco enzyme formation.	System Physiology - Plant - Photosynthesis
7	PFK-1 - positive modulator- regulation	Molecules and Their Interaction in Biology - Glycolysis
8	Melting of nucleic acid and absorbance at 260 nm.	Molecules and Their Interaction in Biology - Nucleic Acids
9	MAP kinase pathway	Cell Communication & Cell Signaling - Cell Signaling
10	Which nucleic acid has a high melting point. (high GC content)	Molecules and Their Interaction in Biology - Nucleic Acids
12	DNA DETECTION techniques	Methods in Biology - Molecular Biology & Recombinant DNA Methods
13	Nuclear localisation sequence.	Cell Communication & Cell Signaling - Cell Signaling
14	Matching Topoisomerase I, Topoisomerase II, DNA Pol alpha and DNA Pol delta	Fundamental Processes - DNA Replication
15	A protein x was treated with DTT and the sulfhydryl group was blocked later that protein was treated with chymotrypsin and we got 5 fragments. Find out the disulphide bond between cysteine.	Molecules and Their Interaction in Biology - Protein Biology
16	Unidirectional DNA REPLICATION diagram showing LEADING and LAGGING STRAND	Fundamental Processes - DNA Replication
17	Photosynthesis - z scheme. Accessory pigments transfer elections to the Photo reaction centre. P680- Qa D1 is encoded by PSD D	System Physiology - Plant - Photosynthesis
18	Activation of NK and CTL cells upon viral Infection*	Cell Communication & Cell Signaling - Immunology
19	B cell developmental marker	Cell Communication & Cell Signaling - Immunology
20	Ramachandran plot	Molecules and Their Interaction in Biology - Protein Biology
21	Vesicular transportation	Cellular Organisation - Structural Organisation & Function of Organelles
22	IGg experimental based question	Cell Communication & Cell Signaling - Immunology
23	Trp operon - mutation was operator and E gene	Fundamental Processes - Control of Gene Expression
24	GPCR- dag and IP3 PATHWAY.	Cell Communication & Cell Signaling - Cell Signalling
25	Pi value of peptide. Pk1, pk2 and pkr	Molecules and Their Interaction in Biology - Protein Biology
26	Coenzyme factors- B12 is an organometallic compound. Vitamins.	Molecules and Their Interaction in Biology - Metabolism of Vitamins
27	Cell cycle regulation. Cyclin B degradation, cyclin B, cdk degradation, rb blocks G2/M transition, cdk phosphorylation and dephosphorylation., SIC INHIBITION OR g1-s transition	Cellular Organisation - Cell Cycle Regulation

CSIR NET Life Science Memory Based Questions: Download PDF

Download PDF for Life Science Shift 1 (in English)

Download PDF for Life Science Shift 2 (in English)

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FAQs

What was the difficulty level of part A in CSIR NET June 2021 Life Science examination?

According to the aspirants who applied for the CSIR NET Life Science Examination, part A of the question paper in the range of Easy to Moderate.

Which is the most time consuming section of CSIR NET June 2021 Life Science exam?

According to the aspirants of the CSIR NET Life Science Examination, the most time-consuming section of the paper was section B, as this section needed a lot of conceptual knowledge to get done.

What is the level of the question paper overall

As per the aspirant's review, the question paper was most likely to be considered Moderate to difficult. Section A was some easy, however section B and C was a bit time consuming and needed a strong conceptual knowledge to get done.

CSIR NET Memory Based Question for Life Science 17 Feb, Shift I & II: Questions Asked, Download PDF