Biology-Improvement in Food Resources [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 1 - 7 of 70
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Question 1
Question MCQ▾
Weeds are
Choices
Choice (4) | Response | |
---|---|---|
a. | unwanted plants | |
b. | hinders with the plant growth | |
c. | compete with the crop for food, soil, water, sunlight and nutrients | |
d. | All a., b. and c. are correct |
Question 2
Question MCQ▾
Which of the following is an example of Single Cell Protein?
Choices
Choice (4) | Response | |
---|---|---|
a. | Yeast and fungi | |
b. | Bacteria and algae | |
c. | Both a. and b. are correct | |
d. | None of the above |
Question 3
Question MCQ▾
Father of green revolution in India is
Choices
Choice (4) | Response | |
---|---|---|
a. | Ramachandran | |
b. | M. S. Swaminathan | |
c. | Varghese Kurian | |
d. | Anandkrishna |
Question 4
Question MCQ▾
Fermentation takes place
Choices
Choice (4) | Response | |
---|---|---|
a. | in the presence of CO2 | |
b. | in the absence of CO2 | |
c. | in the presence of oxygen | |
d. | in the absence of oxygen |
Question 5
Question MCQ▾
Which of the following is rich source of protein?
Choices
Choice (4) | Response | |
---|---|---|
a. | Wheat | |
b. | Pulse | |
c. | Single Cell Protein | |
d. | Rice |
Question 6
Question MCQ▾
Which of the following is not a source of protein?
Choices
Choice (4) | Response | |
---|---|---|
a. | Spaghetti | |
b. | Dairy products | |
c. | Sea foods | |
d. | Poultry products |
Question 7
Question MCQ▾
Outbreeding is
Choices
Choice (4) | Response | |
---|---|---|
a. | increases homozygosity and decreases fertility | |
b. | breeding of more closely related individual within the same breed | |
c. | breeding of unrelated organisms | |
d. | decreases the fitness of an organism |