Q1. Which of the following statements are correct ?
1 In nature the isolation process always started the origin of new species.
2 Mutation is the alternation of structure of the cell.
3 Mutation passes from one generation to another generation
(A) Only one
(B) Only two
(C) All three are correct
(D) All Three are wrong
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Important for ukpcs and uppcs prelims exam.
Q2. Ticks and Mites are actually comes under which class in ?
(A) Insects
(B) Arachnida
(C) Crustaceans
(D) Myriapods
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Q3. The amount of blood in the human body is generally how much percentage of the total body weight ?
(A) 7%
(B) 10%
(C) 15%
(D) 17%
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Q4. Alpha is a protein present in ?
(A)blood
(B)skin
(C)eggs
(D) Lymph
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Q5. Which one of the following technique can be used by scientist to establish paternity of a child
(A) Protein analysis
(B) Chromosome counting
(C) Quantitative analysis of DNA
(D) DNA fingerprinting
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Q6. Which of the following statements are correct :
1 Major component of honey is fructose
2 Arteries which supply blood to the heart are called pulmonary arteries
(A) Only 1
(B) Only 2
(C) Both are correct
(D) Both are Wrong
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Q7. Which of the following statements are correct :
1 Antigens is a substance which triggers the immune system of human body.
2 Immune system of human body is capable only to kill bacteria
(A) Only 1
(B) Only 2
(C) Both are correct
(D) Both are Wrong
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Q7. which is the following has the highest content of Vitamin C
(A) Orange
(B)carrot
(C)guava
(D)mango
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Q8. Operation of a person cannot be done by the doctors due to the deficiency of which vitamin in the blood ?
(A) B
(B) C
(C) D
(D) K
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Q9. Which of the following statements are correct :
1 The exchange of gases in lungs take place in bronchioles.
2 Low level of oxygen in the blood describe as ” Hypoxemia”
(A) Only 1
(B) Only 2
(C) Both are correct
(D) Both are Wrong
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Q10. Which of the following statements are correct :
1 Auxin is a plant hormone
2 Auxin are used to produce parthenocarpy fruits.
(A) Only 1
(B) Only 2
(C) Both are correct
(D) Both are Wrong
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