National Science Olympiad Forum By SOF Olympiad Trainer - Page 102

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Subject :NSO    Class : Class 8

Read the given paragraph where few words have been italicised. Make changes (wherever necessary) and select the incorrect option. Dolly was developed from a cell taken from mammary gland of Scottish black face ewe and unfertilised egg cell of Finn Dorsett sheep. Both the cells were fused after removing the plasma membrane from the unfertilised egg cell. Embryo was then implanted into the uterus of the sheep from which unfertilised egg was taken. It developed into baby sheep Dolly.

AMammary gland should not be changed as it is correctly mentioned.
BPosition of Scottish blackface ewe and Finn Dorsett sheep should be interchanged.
CPlasma membrane must be changed to nucleus.
DNone of these


Here why the answer is option d

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8
Yes A is the right answer

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
C

Ans 2:

Class : Class 4

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6

Ans 3:

Class : Class 4

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
READ can be coded as 1234 and DAER can be coded as 4321.So LEARN is coded as NRAEL Option B is correct

Ans 2:

Class : Class 5
B. NRAEL

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
skin

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Subject :NSO    Class : Class 4

Read the statements made by three friends.


Nidhi : The bird P is omnivorous.
Rohit : The bird Q eats small insects and seeds.
Sandhya: The bird R sucks nectar from the flowers.
Select the correct option with respect to the statements made by Nidhi, Rohit and Sandhya

AStatements made by Rohit and Sandhya are true whereas that made by Nidhi is false.
BStatement made by Rohit is true whereas that made by Sandhya is false.
CStatements made by Nidhi and Rohit are true.
DStatements made by Nidhi and Sandhya are false.


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