Oxygen in our blood is transported by a protein named

Home / General Knowledge / Biology / Question

Examveda

Oxygen in our blood is transported by a protein named

A. Keratin

B. Myoglobi

C. Collagen

D. Haemoglobin

Answer: Option D

Solution(By Examveda Team)

Hemoglobin, or Hb, is a protein molecule found in red blood cells (erythrocytes) made of four subunits: two alpha subunits and two beta subunits.

This Question Belongs to General Knowledge >> Biology

Join The Discussion

Related Questions on Biology

Ordinary table salt is sodium chloride. What is baking soda?

A. Potassium chloride

B. Potassium carbonate

C. Potassium hydroxide

D. Sodium bicarbonate

View Answer

Ozone hole refers to

A. hole in ozone layer

B. decrease in the ozone layer in troposphere

C. decrease in thickness of ozone layer in stratosphere

D. increase in the thickness of ozone layer in troposphere

View Answer

Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to

A. angiosperms

B. gymnosperms

C. monocotyledons

D. dicotyledons

View Answer

Pollination is best defined as

A. transfer of pollen from anther to stigma

B. germination of pollen grains

C. growth of pollen tube in ovule

D. visiting flowers by insects

View Answer

More Related Questions on Biology