National Science Olympiad Forum By SOF Olympiad Trainer - Page 45

User Forum

Subject :NSO    Class : Class 9

Post Your Answer

Subject :NSO    Class : Class 8

Read the passage carefully and answer the following questions.
In the figures shown, there are two jars, one is filled with water and other is empty. There are two balls of plasticine of the same size.

What do you observe from the given information?

A Friction due to air is much smaller than the friction due to liquid.
B Friction due to air is much greater than the friction due to liquid.
C Friction due to air is equal to the friction due to liquid.
D None of these


a

Post Your Answer

Subject :NSO    Class : Class 8

Post Your Answer

Subject :NSO    Class : Class 8

Match column I with column II and select the correct option from the given codes.

Column I Column II
(A) Golgi apparatus (i) Synthesise lipid
(B) Lysosomes (ii) Powerhouse of the cell
(C) Rough endoplasmic reticulum (iii) Site of protein synthesis
(D) Secretory (iv) organelle
(E) Mitochondria (v) Suicide bags


A (a)-(iv), (b)-(v), (c)-(iii), (d)-(i), (e)-(ii)
B (a)-(iv), (b)-(v), (c)-(iii), (d)-(ii), (e)-(i)
C (a)-(iii), (b)-(v), (c)-(i), (d)-(iv), (e)-(ii)
D (a)-(iv), (b)-(v), (c)-(ii), (d)-(i), (e)-(iii)


Post Your Answer

Subject :NSO    Class : Class 8

Post Your Answer

Subject :NSO    Class : Class 8

Post Your Answer

Subject :NSO    Class : Class 8

Read the given statements.
(i) IVF is a treatment for infertility when a woman is able to produce ovum however, problems of the Fallopian tube make fertilisation difficult.
(ii) Asexual reproduction is a rapid and easier method of multiplication.
(iii) Unicellular organisms reproducing by binary fission are referred to as ‘immortals’ because actual death of the parent does not occur.
(iv) Metamorphosis is the transformation of an adult animal to larval form.
Which of the given statements are correct?

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


c

Post Your Answer

Subject :NSO    Class : Class 8

Post Your Answer

Subject :NSO    Class : Class 8

Post Your Answer

Subject :NSO    Class : Class 8

Post Your Answer