National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 8

Refer to the given figures P, Q, R and S.

Which of the following statements are correct regarding them?
(i) P is the mould from which penicillin is made.
(ii) R is considered as connecting link between plants and animals.
(iii) Q and S are parasites which live in the bodies of other organisms including human beings.
(iv) R and S bear chlorophyll and prepare food is presence of sunlight.
(v) S is colonial form of algae.

A (ii), (iv) and (v) only
B (i), (ii), (iv) and (v) only
C (i), (iii) and (iv) only
D (i), (ii), (iii), (iv) and (v)


Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 10

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Last time I tried, it said option (d), but now it's option(a)? How come?

Ans 2:

Class : Class 6
ANSWER IS D

Ans 3:

Class : Class 5
Answer is D and nothing ! nothing ! nothing !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!SOF is wrong ! wrong ! wrong !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
answer is D

Ans 6:

Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
no options were given

Ans 2:

Class : Class 6
No option were given so what we do, please don't do this mistake again

Ans 3:

Class : Class 6
Options were not even given

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6
morom a sign of great spirit

Ans 6:

Class : Class 6
Answer A,B,C,D options not given

Ans 7:

Class : Class 6
NO OPT WERE GIVEN

Ans 8:

Class : Class 6
No answer without a question !!!its not fair enough...

Ans 9:

Class : Class 6
not a single option was given.never mind if its given wrong. you just need to understand and try to solve it.

Ans 10:

Class : Class 6
sof are fool

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
The correct answer is (c) runners.

Ans 2:

Class : Class 8
Answer is B A : Climber moves upwards along with the support of other plant or wall. B : Runner are stems that form adventitious roots at the nodes and new plants from the buds. C : Tendril is a specialized stem,leaf or petiolr with a thread like shape used for support by climbing plants. D : Bulbil is a bulb like structure in axil of a leaf which may fall to form a new plant.

Ans 3:

Class : Class 8
The correct answer is (c) runners.

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 7
i think it's opt.d

Post Your Answer

Subject :NSO    Class : Class 9

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
9

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
I still don't understand this question after reading the solution.😬😱

Ans 2:

Class : Class 5
answer is option c

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4
C is the answer to this question

Ans 5:

Class : Class 5
Earth's magnetic field (C)

Ans 6:

Class : Class 6
C (EARTH'S MAGNETIC FIELD)

Ans 7:

Class : Class 7
Earth's magnetic field.

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
the last option is not understandable

Ans 2:

Class : Class 7
the last option is incomplete the complete option should be Both B and C

Ans 3:

Class : Class 7
D IS INCOMPLETE OPTION.

Ans 4:

Class : Class 8
the answer is d

Ans 5:

Class : Class 7
D is an incomplete option .

Ans 6:

Class : Class 7
OPTION D SHOULD BE ''BOTH B AND C

Ans 7:

Class : Class 7
please explain

Post Your Answer