Question

i) Wisdom teeth : Vestigial organs :: Lungfish : ....................


iii) State whether true or false. If false, rewrite with the correct sentence.

‚The disease related with the synthesis of insulin is heart disease.‛

iv) Answer in one sentence.

‚The forest conserved in the name of god and considered to be sacred.‛



B) Re-write the statement by selecting the appropriate option. 05

(i) Due to which similar characteristic honey bee and cockroach are included

in the same phylum?

a) wings b) three pairs of legs c) jointed appendages d) antenna


(ii) Transfer of information from molecule of DNA to mRNA is called as

………… process.

a) Transcription b) Translocation c) Mutation d) Translation


(iii) Citric acid used in production of beverages, toffees, chocolates is

obtained by fermentation of ..................... by aspergillus niger.

a) grapes b) sugar molasses c) apple d) coffee nuts


(iv) What will you do, if the domestic gas cylinder bursts?

a) Sprinkle water. b) Throw soil or sand.

c) Cover the cylinder with wet bed sheet. d) Run away.


(v) The solar lamp uses the ................... energy.

a) Heat b) Wind a) Light d) Sound​

Answer 1

good I like yourmwths

Answer 2

Answers:-

1.(i) wisdom teeth : vestigial orgen :: lungfish : analogus organ.

  (ii) Answer: True

      Reason: Insulin heart failure can be caused by high blood pressure                with diabetic people. Insulin stabilizes their levels of glucose in the blood, therefore it increases heart failure.

(iii) The forest is known as the sacred Grove .

(iv) Due to three pairs of legs cockroach and  honeybee are included in same phylum.

(v) Transcription is that process.

(vi) Right answer is Grapes.

(vii) If the domestic gas cylinder bursts then you should Run away.

(viii) Light is the right option.