This document contains multiple choice questions related to various topics in biology and chemistry. Some of the questions test knowledge of thermodynamics, anatomy, plant structure, protein synthesis, amino acids, microbiology, genetics, and more. Over 20 questions in total are provided in a memory-based exam format.

1. MEMORY BASED GATE EXAM
QUESTIONS

2. According to thermodynamics
a. In a closed system there is exchange of mass and
energy
b. In a closed system there is exchange of energy and
not mass
c. In a closed system there is no exchange of mass and
energy

3. Sweat gland present in the skin performed the function
of...
.a..Body temperature.
.b..sense....
c.Olfaction

4. Collateral open and endarch type of vascular bundles
found in....
A .. monocot root..
B..monocot stem...
c..dicot root....
d..Dicot stem

5. Co translational protein translocation occurs in
a. Mitochondria
b. ER
c. Peroxisome
d. Golgi apparatus

6. The location of CREB1 transcription factor
is –
1.Nucleus
2.Mitochondria
3.Lysosome

7. HINT:LINEAR MOLECULES
HAVE ZERO DIPOLE
Non zero dipole moment
N2
SO2
CO2

8. Amino acid at ph 1.5
a. Charged at amino end
b. Charged at carboxylic end
c. Charged at both ends
d. Charge zero

9. Which of the following are the causative agent
or vector transmitted from mosquito...
.a...waucheria brancofty...
b... plasmodium vivax.....
c...leshmania donovani....

10. Match the following
1. Polyacrylamide a. gel electrophoresis
2. Ethidium bromide b. staining of RNA band
3. EDTA c. Chelation of Mg+2

11. Which of the following is having having
meroblastic cleavge (MSQ)
1. Fish
2. Chiken
3. Sea cucumber
4. Frog

12. 1. DNA POL III
2. REVERSE TRANSCRIPTASE
3. RNA REPLICASE
4. PRIMASE
a. Dna dependent Dna synthesis
b. Dna dependent Rna synthesis
C. Rna dependent Dna synthesis
d. Rna dependent Rna synthesis

13. • Which element is present in nucleotide which is not found in nucleoside?
• Carbon
• Nitrogen
• Oxygen
• Phosphorous

14. beta mercaptoethanol breaks down which bonds
DISULFIDE
SULFIDE
CARBOXYL
ETHER

15. Kreb cycle (TCA) is.
1. Catabolic pathway
2. Anabolic pathway
3. Amphibolic pathway

16. Bond between the solute and
stationary phase in adsorption
chromatography 1. Ionic
2. Covalent
3. Eletrostatic
4. Van der waal

17. atch the following: antibiotics produced
from the bacteria
A) Amphoterecin - Streptomyces nodosus
B) Bacitracin - streptomyces
C) Chloramphenicol – streptomyces
venzuelae

18. Match the following
1. Tay sache disease
2. Down syndrome
a. Trisomy at chromosome no 21
b. Hexoseaminidase

19. MOST ABUNDANT IG
IGG
IGM
IGE
IGD

20. Beta galactosidase gene is induced in lac operon?
When glucose is present
When lactose is present
When glucose is absent
When lactose is absent.

21. Which of the following is not correct
DNA to m rna
m rna to protein
m rna to dna
Protein to m rna

22. Cell culture in a system is subjected to complete washout with the sterile substrate medium in a
batch culture system. The following is observed
a. Inlet of substrate conc equal to that of outlet
b. Outlet of substrate is less then the inlet
c. Biomass concentration is maximum
d. Inlet substrate conc is less than the outlet

23. Which type of covalent bond found
between Light chain and heavy
chain of immunoglobulin?
S S
C S
C N