Question Bank No: 1

1. Unicellular organism called umbrella plant is the

 a)mycoplasma
 b)Acetabularia
 c)Boehmerianivea
 d)Bacillus

2. Proteins associated with DNA is called.

 a)Histone
 b)Chromosome
 c)Albumin
 d)Globulin

3. Cytoplasmic connection between adjacent cell is called.

 a)E. R
 b)Plasmalemma
 c)Plasmodesmata
 d)Middle lamella

4. The cells that make fat tissue in our body is.

 a)Osteocyte
 b)adipocyte
 c)chondrocycle
 d)Cartilage cell

5. High metabolic energy usage occur in the cells of.

 a)Cambium
 b)tracheids
 c)xylem
 d)pith

6. The smallest cell size that can be seen with naked eye is.

 a)1 Lakh
 b)1000 mm
 c)100 m m
 d)1 mm

7. Cell theory was applied to plants by.

 a)Schleiden
 b)Huxley
 c)Schwann
 d)Hugo-Von- Mohl

8. Chance of survival of an organism is increase by

 a)Multicellularity
 b)small cell volume
 c)unicellularity
 d)absence of cell wall

9. Cells were first observed in the plant tissue called.

 a)root
 b)stem
 c)Cork
 d)leaf

10. Primary and universal carrier of chemical energy in the cell is.

 a)ATP
 b)GTP
 c)FAD
 d)NAD

11. Electrical energy in Ray fish in an example of.

 a)energy transfer
 b)entropy
 c)free energy
 d)energy transformation

12. The total energy contained in a system is called.

 a)enthalpy
 b)entropy
 c)free energy
 d)energy at random

13. Which of the following organism form an exception to cell theory.

 a)animals
 b)Procariotes
 c)Plant cell
 d)unicellular amoeba

14. Largest RBC is found the organism called

 a)Frog
 b)human being
 c)Camel
 d)Amphiuma

15. Ribosomes of bacteria are

 a)50 + 30 =70 s
 b)50 + 30 = 80 s
 c)40 + 30 = 80 s
 d)60 + 40 = 80 s

16. Which of the following is an amembraneous organelle

 a)Mitochondria
 b)Nucleus
 c)ribosome
 d)Chloroplast

17. Potentiality of somatic cells is grow into complete organism is.

 a)Totipotency
 b)Parthenogenesis
 c)Neoteny
 d)reproduction

18. Nucleid is present in

 a)bacteria
 b)Amoeba
 c)Plant cell
 d)green algae

19. The power house of the cell is the organelle called.

 a)E. R
 b)Mitochondria
 c)Nucleus
 d)ribosome

20. Who has expressed origin of cell in the form of "Omnicellulae a celluae"

 a)Virchow
 b)Aristotle
 c)Schleiden
 d)Ischwann