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Biology

A decrease in the rate of beating of heart is called__________?

Options:

  • A. Bradycardia
  • B. Tachycardia
  • C. Braditachycardia
  • D. Non of these
View Answer

A. Bradycardia

Banana belongs to which category?

Options:

  • A. herb
  • B. tree
  • C. grass
  • D. None of these
View Answer

A. herb

In onion food is stored in_______________?

Options:

  • A. Aerial stem
  • B. Root
  • C. Scale leaves
  • D. Bud
View Answer

C. Scale leaves

A giant chromosome with a number of chromonemeta is ________ ?

Options:

  • A. Lampbrush chromosome
  • B. Hetero chromosome
  • C. Supernumerary chromosome
  • D. Polytene chromosome
View Answer

D. Polytene chromosome

If the number of chromosomes in most body cells of a mammal is 40, the cells in the seminiferous tubule will have___________?

Options:

  • A. 40 chromosomes
  • B. 20 chromosomes
  • C. 10 chromosomes
  • D. While some other will have 20
View Answer

D. While some other will have 20

The pelvic girdle connect the leg with_________?

Options:

  • A. Vertebral column
  • B. Rib cage
  • C. Skull
  • D. Shoulder
View Answer

A. Vertebral column

Which pollutant may lead to

Options:

  • A. Cd
  • B. As
  • C. Hg
  • D. Cu
View Answer

B. As

Blood vessels which carry deoxygenated blood are called__________?

Options:

  • A. Arteries
  • B. Veins
  • C. Capillaries
  • D. None of these
View Answer

B. Veins

Most abundant muscles in human beings?

Options:

  • A. Skeletal Muscles
  • B. Smooth Muscles
  • C. Cardiac Muscles
  • D. All of these
View Answer

A. Skeletal Muscles

What is the first carbohydrate?

Options:

  • A. Glucose
  • B. Monosaccharides
  • C. Starch
  • D. None of these
View Answer

Fiaz Ahmad Mazari

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