1.
Iodine is required for the proper functioning of this endocrine gland ____
2.
Neurons receive nutrients from
3.
This hormone is known as fight and flight hormone
4.
Brain is covered by there layers called
5.
Sathis touch mimosa pudica leaves. They are folded by his touch. The reason is
6.
Observe this picture and identify the phenomena that is represented by it.
7.
Adrenal gland : Adrenalin : : Testis : _____
8.
Which plant hormone is responsible for closing of stomata ?
9.
Pollengrain responds to stimulus as pollen tube grows to reach the ovule for fertilization , The type of response is called ___
10.
Electrical impulses travel in a neuron from
11.
Which of the following is incorrect ?
A. The Brain weight         - 1400 gms
B. Adult male brain weight   - 1375 gms
C. Adult female brain weight  - 1275 gms
B. Energy is used by the brain - 25%
12.
The hormone that controls menstrual cycle
13.
The number of spinal nerves present in man
14.
Which one is not matched correctly?
A. Sun flower plant    ----->  i. Photo tropism
B. Mimosa pudica     ----->  ii. Chemotropism
C. Cucumber creeper  ----->  iii. Thigmotropism
15.
Identify the name of the following diagram
16.
Choose the odd one out
17.
The action upon a blood vessel which alters its diameter is called _____
18.
The functional region of contact between two neurons are called
19.
The elevations and depressions are present in cerebrum are called____
20.
The hormone responsible for Secondary Sexual characters in female is
