NSO Level 1- Science Olympiad (SOF) Class 9: Questions 240 - 248 of 2138
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Question 240
Question MCQ▾
Which of the following property is shown physical adsorption?
Choices
Choice (4) | Response | |
---|---|---|
a. | Not very specific | |
b. | Bulk adsorption | |
c. | Unpredictable | |
d. | Irreversible |
Question 241
Question MCQ▾
Which of the following is known as Blue Green Algae
Choices
Choice (4) | Response | |
---|---|---|
a. | Bacteria | |
b. | Yeast | |
c. | Virus | |
d. | Cyanobacteria |
Question 242
Question MCQ▾
Golgi bodies were discovered by
Choices
Choice (4) | Response | |
---|---|---|
a. | Robert Brown | |
b. | Camillo Golgi | |
c. | Mendel | |
d. | Robert Hook |
Question 243
Question 244
Question MCQ▾
Polytene Chromosome is present in
Choices
Choice (4) | Response | |
---|---|---|
a. | All Eukaryotic cells | |
b. | Sperm Cells | |
c. | Salivary gland of Chironomus Larva | |
d. | All Prokaryotic Cells |
Question 245
Question MCQ▾
Which of the following is not present in the DNA?
Choices
Choice (4) | Response | |
---|---|---|
a. | A | |
b. | U | |
c. | T | |
d. | G |
Question 246
Question MCQ▾
Bacteriophages are viruses that infect
Choices
Choice (4) | Response | |
---|---|---|
a. | Fungi | |
b. | Yeast | |
c. | Bacteria | |
d. | Virus |
Question 247
Question MCQ▾
Low solute concentration in ECF means
Choices
Choice (4) | Response | |
---|---|---|
a. | ECF is Isotonic | |
b. | ECF is hypotonic | |
c. | ECF is hypertonic | |
d. | All of the above |
Question 248
Question MCQ▾
Which of the following is most accepted membrane model
Choices
Choice (4) | Response | |
---|---|---|
a. | Fluid Mosaic model | |
b. | Unit Membrane model | |
c. | Sandwich Model | |
d. | Question does not provide sufficient data or is vague |