A fresh set of 20 random questions is generated every time you open this page and every time you refresh it.For each of the following multiple choice questions, choose the most appropriate answer :
1. Which of the given option is correct for autonomous nervous system ?
A. In it medullary sheath is verywell developed
B. Node of Ranvier is present in it
C. It is part of CNS
D. It's nerve do not travel for longer distance in body
2. The most important requirement for the people of a flood hit area is :
A. small pox vaccination
B. BCG injection
C. inoculation against cholera
D. none of these
3. What does the following diagram show?
A. Quaternarystructure of protein
B. polypeptide chain
C. Molecule structure of protein
D. Secondary structure of protein
4. Both corpus luteum and macula lutea are
A. Found in human ovaries
B. A source of hormones
C. Characterized by a yellow colour
D. Contributory in maintaining pregnancy
5. Which method of hydroponics used for raising plants in solution filled containers such as a glass, jars, buckets, tubs and water tanks ?
A. static solution culture
B. nutrient filmtechnique
C. Aeroponics
D. tissue culture
6. Which is fundamentalproperty of all living organisms ?
A. Respiration
B. Germination
C. Growth
D. Photosynthesis
7. In the maize grain , the starchy food is stored in:
A. Cotyledons
B. Coleoptile
C. Aleurone layer
D. Endosperm
8. Transpiration cohesion theoryexplains that the upwards pull of water is transmitted from top to bottom bycohesion of molecules caused by
A. Hydrophilic cell walls
B. Hydrogen bonds
C. Oxygen bonds
D. Surface tension
9. Tallest gymnosperm :
A. sequoia
B. Eucalyptus
C. Pinus
D. Rannuncoulus
10. Write an example of bacteria and the process which is responsible for reducing nitrates to gaseous nitrogen ?
A. Agrobacterium and Nitrification
B. Pseudomonas and Agrobacterium
C. Nitrosomonas and Denitrification
D. Agrobacteriumand Denitrification
11. Where Bicarbonate is conveted into carbonic acid
A. In the RBC of capillaries around the lungs
B. In the body fluid
C. In the areolar cavityof lungs
D. In the RBC of blood capillaries around body tissue
12. What is the dental formula of teeth in 5 years old child ?
A. 2123/ 2123
B. 2103/2103
C. 2003/2003
D. 2120/2120
13. Growth in plant is
A. limited
B. life long
C. diffusable
D. unlocalized
14. What are the major tasks under reprouctive and child health care programs ?
A. Create awareness about reproductive health among people
B. Educate people about reproductive process
C. Establish reproductive health care in society
D. Both B and C
15. Genetic homogeneity and exact similarity between chromosomes of various cells within the same type of issue of plant is due to :
A. Cytokinesis
B. Meiosis
C. Mitosis
D. Fertilization
16. Which is the specific use of synthetic auxin in higher concentration ?
A. Weedicide
B. Inhibits growth of lateral buds
C. Inhibits initial process of root formation
D. Regulatescellelongation
17. Pair of homologous chromosomes become arranged at the equatorial plane of the cell
A. Metaphase-II
B. Metaphae-I
C. Metaphase
D. Zygotene
18. The living organisms can be unexceptionally distinguished from the non-living things on the basis of their ability for
A. interaction with the environment and progressive evolution
B. reproduction
C. growth and movement
D. responsiveness to touch
19. Huxley is a father of which systematic ?
A. new systematic
B. artificial systematic
C. evolutionary systematic
D. natural systematic
20. According to Whittaker's classification, prokaryotes are placed in
A. Monera
B. Plantae
C. Protista
D. Animalia
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