NET JRF Paper 1
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Forwarded from UGC NET JRF Paper 1st
उस पुस्तकालय का नाम बताइए, जिसका उपयोग 400 ईसवी में ह्युएन-त्सांग ने बड़े पैमाने पर किया था / Name the library which was extensively used by Hieun-Tsang in 400 AD.
Anonymous Quiz
30%
(A) तक्षशिला विश्वविद्यालय पुस्तकालय / Taxila University
20%
(B) विक्रमशिला विश्वविद्यालय पुस्तकालय / Vikramsila
8%
(C) जगदला विश्वविद्यालय पुस्तकालय / Jagaddala University
42%
(D) नालंदा विश्वविद्यालय पुस्तकालय / Nalanda University
Forwarded from UGC NET JRF Paper 1st
भारतीय संविधान के .............. के अंतर्गत वित्तीय आपातकाल घोषित किया जा सकता है।
Financial emergency can be declared under .............. of the Indian Constitution.
Anonymous Quiz
24%
अनुच्छेद 356/Article 356
20%
अनुच्छेद 359/Article 359
43%
अनुच्छेद 360/Article 360
13%
अनुच्छेद 352/Article 352
Hello everyone
Please solve below 👇
B.O.D. test is for measuring which of the following?
Anonymous Poll
10%
Nice pollution
25%
Soil pollution
50%
Water pollution
23%
Air pollution
Which among the following element has the smallest atom?
Anonymous Quiz
36%
Helium
49%
Hydrogen
9%
Chlorine
6%
Oxygen
1
Forwarded from Professor Madhav
☑️5 CSIR NET Life Sciences practice questions with answers (NET level – conceptual + MCQ style)

🟡CSIR NET LIFE SCIENCES
https://t.me/csir_net_lifesci_jrf

1. Cell Biology

Q1. Which organelle is primarily responsible for ATP production in eukaryotic cells?

A) Golgi apparatus
B) Lysosome
C) Mitochondria
D) Ribosome

Answer: C) Mitochondria
Explanation: Mitochondria are called the “powerhouse of the cell” because they produce ATP through oxidative phosphorylation.

2. Genetics

Q2. According to Mendel’s law of segregation, alleles separate during:

A) DNA replication
B) Meiosis
C) Translation
D) Fertilization

Answer: B) Meiosis
Explanation: During meiosis, homologous chromosomes separate, leading to segregation of alleles into gametes.

3. Biochemistry

Q3. Which enzyme is responsible for converting RNA from a DNA template?

A) DNA polymerase
B) Reverse transcriptase
C) RNA polymerase
D) Ligase

Answer: C) RNA polymerase
Explanation: RNA polymerase synthesizes RNA during transcription using DNA as a template.

4. Ecology

Q4. The transfer of energy from one trophic level to another is approximately:

A) 1%
B) 10%
C) 50%
D) 90%

Answer: B) 10%
Explanation: According to the 10% law of energy transfer, only about 10% of energy moves to the next trophic level.

5. Molecular Biology

Q5. The process of synthesizing protein from mRNA is called:

A) Replication
B) Transcription
C) Translation
D) Mutation

Answer: C) Translation
Explanation: Translation occurs in ribosomes where mRNA is decoded to synthesize proteins.

🔝Share with everyone and join/follow the CSIR NET Life Sciences

#lifesciences #pragyan #aura #India #csir #net #jrf #ls #nta #ugc #ncvt #CNLS
Forwarded from Professors Hub India
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