Biology [NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension]: Questions 1 - 6 of 136
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Question 1
Question MCQ▾
Mycobacterium causes leprosy, Corynebacterium diphtheria causes diphtheria and vibrio comma causes
Choices
| Choice (4) | Response | |
|---|---|---|
a. | tetanus | |
b. | cholera | |
c. | influenza | |
d. | Question does not provide sufficient data or is vague | |
Question 2
Question MCQ▾
Pine, fir, spruce, cedar, larch and cypress are the famous timber yielding plants of which several also occur widely in the hilly regions of India. All these belong to
Choices
| Choice (4) | Response | |
|---|---|---|
a. | dicotyledons | |
b. | angiosperms | |
c. | monocotyledons | |
d. | gymnosperms | |
Question 3
Question MCQ▾
Our skin, when exposed to excess sunlight, become dark. This is because our skin pigments called
Choices
| Choice (4) | Response | |
|---|---|---|
a. | flavoxanthin | |
b. | carotene | |
c. | xanthophyll | |
d. | melanin | |
Question 4
Question MCQ▾
The first transgenic plants expressing engineered foreign genes were tobacco plants produced by the use of
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Arabidopsis thaliana | |
b. | Streptomyces hygroscopicus | |
c. | Bacillus thuringiensis | |
d. | Agrobacterium tumefaciens | |
Question 5
Question MCQ▾
The sigmoid colon is part of
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Small Intestine | |
b. | Ileum | |
c. | Anal canal | |
d. | Large Intestine | |
Question 6
Question Match List-Ⅰ List-Ⅱ▾
Match the following:
| List-Ⅰ | List-Ⅱ |
(A) A home for living organism | (i) All kind of soil |
(B) Upper layer of soil | (ii) Small particles and packed tight |
(C) Clayey soil | (iii) Dark in color |
(D) Sandy soil | (iv) Lesser amount of humus |
(E) Middle layer of the soil | (v) Large particle |
Choices
| Choice (4) | Response | |
|---|---|---|
| ||
a. |
| |
b. |
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c. |
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d. |
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