Practice Some Basic Questions on Biology
1.What is the pH value of blood
7.4
7.4
2.Which is the largest gland of human body
Liver
Liver
3.Which blood group is known as 'Universal Donor'
O group
O group
4.Which blood group is known as 'Universal Recipient'
AB group
AB group
5. Which disease is also known as 'Christmas disease'
Hemophilia
Hemophilia
6.The largest flower in the world
Rafflessia
Rafflessia
7.The smallest flower in the world
Wolffia
Wolffia
8.The movement of plants in response to the force of gravity
geotropism
geotropism
9.Plants growing on rocks known as
Lithophytes
Lithophytes
10.The plant hormone that controls fruit ripening is
Ethylene
Ethylene
11.Plants that grow in saline water
Halophytes
Halophytes
12.The site of photosynthesis is
Chloroplast
Chloroplast
13.The core metal of chlorophyll is
Magnesium
Magnesium
14.----gives yellow colour to leaves flowers and fruits
Xanthophyll
Xanthophyll
15.The study of Lizards
Saurology
16.Sweetest natural sugar
Fructose
17.The name of the first successfully cloned deer
Dewey
18.Basic building block of human body
Cells
19.Which part of human body coordinates the functions of various organs
Brain
20.Rubber is obtained from
Latex
21.Scurvy is caused by deficiency of
Vitamin C
22.Rickets is caused by deficiency of
Vitamin C
23.Who invented Vitamins
F.G Hopkins
24.Who invented insulin
Banting
25.Heart transplantation invented by
Christian Bernad
Saurology
16.Sweetest natural sugar
Fructose
17.The name of the first successfully cloned deer
Dewey
18.Basic building block of human body
Cells
19.Which part of human body coordinates the functions of various organs
Brain
20.Rubber is obtained from
Latex
21.Scurvy is caused by deficiency of
Vitamin C
22.Rickets is caused by deficiency of
Vitamin C
23.Who invented Vitamins
F.G Hopkins
24.Who invented insulin
Banting
25.Heart transplantation invented by
Christian Bernad