Q.1) Consider the following statements:
1. ELISA test is employed as the first and most basic test for an individual to detect cancer.
2. Almost 50% of human beings have RH (+ve) blood while the remaining have Rh(-ve) blood.
Select the correct statement using the codes given below.
a) 1 only
b) 2 only
c) Both 1 and 2
d) None of the above
Q.2) Consider the following vegetables. Which of the following are the roots used as vegetables?
1. Potato
2. Radish
3. Turnip
4. Yam
Select the correct answer using the codes given below.
a) 1, 2 and 3 only
b) 2, 3 and 4 only
c) 2 and 4 only
d) 1 and 3 only
Q.3) In which of the following sets of blood groups, blood transfusion is possible?
a) A and O (A donor)
b) B and A (B donor)
c) A and AB (A donor)
d) AB and O (AB donor)
Q.4) Consider the following plants:
1. Jasmine
2. Sugarcane
3. Turmeric
Which of the above is/are propagated by vegetative method?
a) 1 only
b) 1 and 2 only
c) 2 and 3 only
d) 1, 2 and 3
Q.5) Consider the following statements:
1. Dengue is a protozoan disease transmitted by mosquitoes.
2. Retro-orbital pain is not a symptom of Dengue.
3. Drastic Decline in number of blood platelets is found in patients suffering from dengue.
Select the correct statement using the codes given below:
a) 1 and 2 only
b) 3 only
c) 2 and 3 only
d) 1 and 3 only
Q.6) In the case of a ‘test-tube baby’?
a) fertilization takes place inside the test tube
b) development of the baby takes place inside the test tube
c) fertilization takes place outside the mother’s body
d) unfertilized egg develops inside the test tube
Q.7) Which one of the following is the most important characteristic of water to act as a good solvent?
a) Purity of water
b) Ionizing power of water
c) Polar nature of water
d) Dissolving power of water
Q.8) Which of the following statements regarding carbon dioxide is/are correct?
1. It is prepared on large scale by the action of water on lime.
2. In the solid form it can be used as a refrigerant.
Select the correct answer using the codes given below.
a) 1 only
b) 2 only
c) Both 1 and 2
d) None of the above
Q.9) Sulphuric acid is used in the manufacture of:
1. Fertilizers
2. Dyestuff intermediates
3. Pigments and paints
4. Storage batteries
Select the correct answer using the codes given below:
a) 1 and 2 only
b) 2 and 3 only
c) 1, 3 and 4 only
d) 1, 2, 3 and 4
Q.10) Which of the following statements is/are true regarding a light wave travelling from air to glass?
1. Its frequency remained unchanged.
2. Its speed changes.
Select the correct answer using the codes given below.
a) 1 only
b) 2 only
c) Both 1 and 2
d) None of the above