Q.1
Rate of transpiration can be measured by
Q.2
In plants, exchange of gases takes place through
Q.3
The numerous minute pores in the epidermis of a leaf are called
Q.4
Stomata helps in
Q.5
Release of water from plants as water droplets is known as
Q.6
Stomata open at night in
Q.7
Oxygen in our blood is transported by a protein named
Q.8
Which of the following is an endocrine gland?
Q.9
Growth hormone is secreted from
Q.10
Membrane bound pigment containing bodies present in the cells are called as
Q.11
Which group of organisms serves as the best indicator of pollution in a water body?
Q.12
The organs of the urinary system are
Q.13
Which of the following is not true about colour blindness?
Q.14
Stem Cell Therapy (SCT) is not useful for the treatment of which one of the following ailments?
Q.15
Who is known as Father of Modern Genetics?
Q.16
In 1910, who proved the idea of W.S.Sutton that genes are located on chromosomes?
Q.17
Which one of the following completes the given statement correctly ?
Cretinism is a human disorder which is due to the under secretion of
Q.18
Which of the following is a mixed gland?
Q.19
Pituitary gland is situated in
Q.20
The thyroid hormone that regulates carbohydrate metabolism is
Q.21
Which of the following hormones contains Iodine?
Q.22
Female reproductive hormones is
Q.23
The site of RBC formation in human body is
Q.24
In a healthy person rate of heart beat on one minute is
Q.25
The gland that is present close to trachea
Q.26
Study of ductless gland is called
Q.27
Which of the following is not an Endocrine Gland?
Q.28
At the time of inspiration the diaphragm
Q.29
Salts and sugars works to preserve foods by creating a
Q.30
Which of the following plants produce only seeds but no fruit?
Q.31
Important component that helps in clotting of the blood is called ________ .
Q.32
The valve present between left auricle and left ventricle is
Q.33
The word histology is related with
Q.34
Which one of the following statements regarding haemoglobin is correct?
Q.35
Cretinism is due to the disorder of the ______ gland.
Q.36
Pineal gland is situated in
Q.37
During which phase centromeres divide and chromatids separate into chromosomes?
Q.38
Rate of breathing in a minute by man is
Q.39
Movement of cell against concentration gradient is called
Q.40
Which one among the following Indian scientist proposed a theory for long distance transport of water in plants?
Q.41
When the concentration of water and solutes on either side of the cell membrane is same, the solution is said to be
Q.42
Oxygen crosses a plasma membrane by
Q.43
Consider the following plant
1. Guava
2. Mint
3. Sweet potato
The roots of which of these plants bear adventitious buds that developed into new individuals under favourable conditions.
Q.44
A typical chromosome has two parts a centrifuge and ________
Q.45
In cross section each centriole consists of a cylindrical array of how many microtubules?
Q.46
Most important gland of human body is
Q.47
Function of heart in human body is
Q.48
The vitamin required for coagulation of blood is
Q.49
Amount of blood found in the body of man is
Q.50
Pancreas secretes
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