Biology Questions for RRB/SSC Exams (Set – 3)
1. In Germ line gene
therapy, __________.
a) Egg and
sperm of the parents are changed
b) Sperm of
the parent are changed
c) Egg of
the parent are changed
d) Egg and
sperm of the parents are not changed
2. Bio-chips will be
useful in ___________.
a) Defence,
Medicine
b) Theatre,
Medicine
c) Defence,
Air Force
d) Navy,
Medicine
Answer: A)
3. ________ are
developed by employing techniques of bio-technology.
a) Micro
chips
b) Macro
chips
c) Auto
chips
d) Glass
chips
Answer: A)
4. Insulin dependent
diabetes is caused by the degeneration of beta cells due to a _________.
a) gene
b) alleles
c) defective
gene
d) gene set
Answer: C)
5. Gene therapy is
used to treat defects in__________.
a) Somatic
cell
b) Organ
c) Tissue
d) Reproductive
Cell
Answer: A)
6. The converts
biological signal into an electrical signal.
a) Scanner
b) sensor
c) chips
d) traits
Answer: B)
7. Biological signals
are converted into electrical signal by_________.
a) sensor
b) scanner
c) allele
d) gene
Answer: A)
8. Bio-sensor is used
in__________.
a) Medicines
and industry
b) Industry
and technology
c) Medicine
and aircraft
d) Industry
and aircraft
Answer: A)
9. Bio-sensor is a
device consisting of immobilized layer of biological material such as_______.
a) Enzyme,
antibody, hormone, nucleic acids
b) Enzyme,
gene, antigen, hormone
c) Nucleic
acid, formic acid, acetic acid, tartaric acid
d) Hormone,
nucleic acid, enzyme, gene
Answer: A)
10. Bio-chemically
significant enzymes are derived from______.
a) microbes
b) macrobes
c) insulin
d) protein
Answer: A)
11. Amylase is derived
from __________ of bacteria.
a) Proteins
b) Insulin
c) Amyloproteins
d) Hormones
Answer: C)
12. The theory of Use
and Disuse was proposed by___________.
a) Lamarck
b) Mendel
c) Darwin
d) Jenner
Answer: A)
13. Odour, freshness
and taste of food can be measured by using ________.
a) Bio-Chips
b) Bio-sensor
c) Biotic
signals
d) Bio-technology
Answer: B)
14. Production of any
toxin in the body due to infection can be detected by____________.
a) Bio-sensor
b) Bio-signals
c) Bio-technology
d) Bio-chips
Answer: A)
15. _____________ is
so vast and has great scope for different fields like agriculture, medicine,
food industry etc.
a) Microbiology
b) Embryology
c) Bio-technology
d) Cytology
Answer: C)
16. _____________ are
suspensions of killed or live germs which is employed to induce
the production of antibodies and bring forth immunity.
a) Vaccines
b) Medicines
c) Antibiotics
d) Antigens
Answer: A)
17. _____________ are
employed to kill the infectious germs and cure a disease.
a) Antigens
b) Antibiotics
c) Vaccines
d) Vitamins
Answer: B)
18. The somatic stem
cells are derived from source such as_________.
a) Bone
marrow, embryos, amniotic fluid and umbilical cord
b) Embryos,
bone, knee, foetus
c) Bone
marrow, fluid, umbilical cord, joint cells
d) Embryo,
foetus, umbilical cord, fluid.
Answer: A)
19. _________ vitamin
is synthesized bio-technologically.
a) B12
b) B6
c) B2
d) B
Answer: A)
20. _________ cell
culture is similar to that of embryonic stem culture.
a) Somatic
stem
b) Stem
c) Gene
d) Gametic
Answer: A)
