Biology Questions for RRB/SSC Exams (Set – 3)

Mentor for Bank Exams
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 
Answer: A)

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)