Practice Pakistan's most useful MCQs for competitive exams

In which phase of cell cycle cell organelles are formed?

• (A)  S Phase
• (B)  G1 Phase
• (C)  G2 Phase
• (D)  G0 Phase

Answer

Submitted By :Ali Uppal

The part of the brain that connects the two hemispheres of the brain is called____________?

• (A)  Corpus callosum
• (B)  Medulla oblongata
• (C)   Cerebral cortex
• (D)   Cerebellum

Answer

Submitted By :Ali Uppal

Which of the following organ is responsible for body metabolism?

• (A)  Kidney
• (B)  Liver
• (C)  Lungs
• (D)  Heart

Answer

Submitted By :Ali Uppal

Adult human brain is about_________% of the total body weight.

• (A)  2%
• (B)  3%
• (C)  7%
• (D)  8%

Answer

Submitted By :Ali Uppal

Which one of these structures involved in replication of bacterial dna?

• (A)  chromosomes
• (B)  pilli
• (C)  plasmid
• (D)  mesosome

Answer

Submitted By :Ali Uppal

Which of the following are connective tissues?

• (A)  cartilage
• (B)  bone
• (C)  blood
• (D)  all the above

Answer

Submitted By :Ali Uppal

Human brain contains__________neurons.

• (A)  10,000,00
• (B)  100,000,000
• (C)  100,000,000,000
• (D)  1000

Answer

Submitted By :Ali Uppal

Xylem and phloem are conducting tissues found in ……….?

• (A)  animals
• (B)  plants
• (C)  micro orgamnisms
• (D)  all the above

Answer

Submitted By :Ali Uppal

Simple tissues and complex tissues are two groups of_________tissues.

• (A)  Meristematic
• (B)  Permanent
• (C)  Epidermal
• (D)  Supporting

Answer

Submitted By :Ali Uppal

which of the following gas discovered by Scheele?

• (A)  chlorine
• (B)  hydrogen
• (C)  oxygen
• (D)  carbon dioxide

Answer

Submitted By :Ali Uppal