Multiple Choice Questions

Advertisement

Which of the following is wrongly matched in the given table?

  • Microbe Product Application
    Monascus purpureus Statins Lowering of blood cholesterol
  • Microbe Product Application
    Streptococcus Streptokkinase Removal of clot from blood vessel
  • Microbe Product Application
    Clostridium buylicum Lipase Removal of oil stains
  • Microbe Product Application
    Clostridium buylicum Lipase Removal of oil stains


C.

Microbe Product Application
Clostridium buylicum Lipase Removal of oil stains

Butyric acid is formed by fermentation activity of Clostridium butyricum. Lipase is not produced.

1030 Views

Advertisement

Which of the following pairs of hormones are not antagonistic (having opposite effects) to each other?

  • Insulin Glucagon
  • Aldosterone Atrial Natriuretic Factor
  • Relaxin Inhibin
  • Relaxin Inhibin
2610 Views

It is much easier for a small animal to run uphill than a large animal, because

  • smaller animals have a higher metabolic rate

  • small animals have a lower Orequirement

  • the efficiency of muscles in large animals in less than in the small animals

  • the efficiency of muscles in large animals in less than in the small animals

2133 Views

Changes in GnRH pulse frequency in females is controlled by circulating levels of

  • estrogen and inhibin

  • progesterone only

  • progesterone and inhibin

  • progesterone and inhibin

2424 Views

Identify the correct statement on 'inhibin'

  • is produced by granulosa cells in ovary and inhibits the secretion of FSH

  • is produced by granulosa cells in ovary and inhibits the secretion of LH

  • is produced by nurse cells in testes and inhibits the secretion of LH

  • is produced by nurse cells in testes and inhibits the secretion of LH

1873 Views

Advertisement

Which type of tissue correctly matches with its location?

  • Tissue Location
    Areolar tissue Tendons
  • Tissue Location
    ATransitional epithelium Teip of nose

  • Tissue Location
    Cuboidal epithelium Tlining of stomach

  • Tissue Location
    Cuboidal epithelium Tlining of stomach

1630 Views

A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the F1 plants were selfed the resulting genotypes were in ratio of 

  • 1:2:1 :: Tall heterozygous: Tall homozygous: Dwarf

  • 3:1:: Tall: Dwarf

  •  3:1:: Dwarf: Tall

  •  3:1:: Dwarf: Tall

1498 Views

Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers

  • ozone

  • ammonia

  • methane

  • methane

980 Views

Specialised epidermal cells surrounding the guard cells are called

  • sunbsidiary cells

  • bulliform cells

  • lenticels

  • lenticels

1268 Views

Advertisement

Which of the following statements is wrong for viroids?

  • They are smaller than viruses

  • They cause infections

  • Their RNA is of high molecular weight

  • Their RNA is of high molecular weight

2652 Views