Life Processes
What is the weight of the brain of an adult human?
(1) 1350gm
(2) 1.350gm
(3) 1530gm
(4) 3150gm
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 1 Solution : -. |
Life Processes
Which of the following gland acts as an endocrine gland as well as exocrine gland?
(1) Salivary gland
(2) Pancreas gland
(3) Pituitary gland
(4) Parathyroid gland
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 2 Solution : -. |
Life Processes
If the saliva is lacking in salivary amylase then which of the following processes taking place in the buccal cavity will be affected?
(1) Proteins breaking down into amino acids
(2) Starch breaking down into sugars
(3) Fats breaking down into fatty acids and glycerol
(4) Intestinal layer breaking down leading to ulcers
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 2 Solution : -. |
Life Processes
The site for complete digestion of carbohydrates, proteins and fats is
(1) Large intestine
(2) Stomach
(3) Small intestine
(4) Mouth
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Life Processes
How many upper chambers are present in human heart ?
(1) Four
(2) three
(3) two
(4) one
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
Life Processes
The largest gland and in human body is
(1) Pituitary gland (2) Liver (3) Adrenal gland (4) Thyroid gland
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 2 Solution : -. |
Life Processes
At the end of the experiment to prove that light is necessary for photosynthesis, when the leaf was tested with iodine, the ' S' shaped figure on the leaf was found to be.
(1) green-presence of starch (2) blue-black presence of starch
(3) green-absence of starch (4) blue-black absence of starch
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 2 Solution : -. |
Life Processes
Which of the following are secondary metabolities ?
(A) Carbohydrates (B) Tannins (C) Proteins (D) Gums (E) Alkaloids
(1) A, D (2) B, C (3) A, D, E (4) B, D, E
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 4 Solution : -. |
Life Processes
Kidneys in human beings are a part of t he system of
(1) Nutrition (2) Respiration (3) Excretion (4) Transportation
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
