Welcome to your Quiz in Life Science
1.
The gene is a unit of-
2.
Person having -------blood group is called universal donor.
3.
Person with which blood group can receive blood from any group?
5.
A chemical compounds which used to kill the growth of infectious organisms, called-
6.
The organisms lived in or on other host organisms and took food and shelter, are called-
7.
---------- are in the boundary state of living and non living-
9.
plants that grow without moisture and can survive in the desert like area, are called-
10.
Plants that grow in an intermediate state between very wet and very dry conditions, are called-
11.
Plants trap insects on sticky leaves and digest them to get essential materials for growth,are called-
12.
Mammals having backbone are known as-
13.
Who invented cell in a section of cork in 1665-
14.
In which cell division process chromosomes in cells double themselves
15.
In which nuclear division process chromosome is halved from 2n or diploid number to n or haploid number-
16.
The final stage phase of the cell cycle is -
17.
Normally number of chromosomes in human are -
18.
Fundamental unit of function and structure of the nervous system is -
19.
There are two types of fibres in neuron , they are -
20.
In the process in which starches and sugars are formed from carbon dioxide and water is called-
21.
Night blindness can be caused due to insufficiency of viamin-
22.
Beriberi deseas can be caused due to insufficiency of vitamin -
24.
Rickets in children can be caused due to insufficiency of vitamin -
25.
Reproduction can be damaged due to insufficiency of vitamin -
26.
Liver damage and delayed in blood clotting can be caused due to insufficiency in vitamin -
27.
Which is associated with the transportation of water and salt in plants -
28.
Pholem is associated with the transportation of ----------- in plants.
29.
Three main tyyof blood vessels are -
30.
The mammals have four chambered heart with two atria and -
