Biology - Study Mode

[#586] On which of the following plants did Gregor Mendal perform his classical experiment?
Correct Answer

(C) Pea

Explanation

Solution: Gregor Mendal performed his classical experiment on pea.

[#587] Function of pace maker is
Correct Answer

(C) To initiate heart beat

Explanation

Solution: A pacemaker is a small device that's placed in the chest or abdomen to help control abnormal heart rhythms. This device uses electrical pulses to prompt the heart to beat at a normal rate.

[#588] Which blood group is called universal donor?
Correct Answer

(B) O-

Explanation

Solution: O- is called universal donor.

[#589] Blood group which has both antibodies is
Correct Answer

(D) O

Explanation

Solution: Blood group O is common, and individuals with this blood type will have both anti-A and anti-B in their serum.

[#590] Which among the following carries impure blood to human heart?
Correct Answer

(D) Vena Cava

Explanation

Solution: Vena Cava is responsible for carrying impure blood to the human heart.