[Solved] A. Arrhenius considered the panspermia mainly responsible for transfer for germs from other planets to Earth. R. Present day study of meteorities as Allan Hills-84001 knocked out from Mars in Antarctica is rich aromatic hydrocarbons deposited by biological activity.

Q.	A. Arrhenius considered the panspermia mainly responsible for transfer for germs from other planets to Earth. R. Present day study of meteorities as Allan Hills-84001 knocked out from Mars in Antarctica is rich aromatic hydrocarbons deposited by biological activity.
A.	If A and R both are true and R is correct explanation of A
B.	If A and R both are true but R is not correct explanation of A
C.	If A is true and R is wrong
D.	If A is wrong and R is true
Answer» A. If A and R both are true and R is correct explanation of A

1.9k

Do you find this helpful?

View all MCQs in

Biology

Discussion

No comments yet

Related MCQs

Match the appropriatc : Column – I Column – II A. Cosmozoan theory (i) Oxidizing environment rich in autotrophs like cyanobacteria B. Spontaneous generation (ii) Microspheres C. Primary abiogenesis (iii) Hot ball of gases D. Atmosphere I (iv) Oparin and Haldane E. Atmosphere III (v) Panspermia F. Sydney Fox (vi) Abiogenesis A B C D E F A B C D E F
According to government of India’s new policy what should be the level of aromatic hydrocarbons of the concerned fuel?
The earth like other planets formed from ______.
A. Mutations occurring in the germinal cells of the gonads are called germs mutations. R. They are heritable raw materials for natural selection lead to origin of new species.
Assertation (A) The biological museum are generally set up in educational institutes such as schools, colleges and universities Reason (R) University museums are much more rich and informative
Match the appropriate pairs. Column - I Column - II (P) Gametogenesis (i) The process of transfer of gametes (Q) Transfer of gamete (ii) Transfer of pollen by self or carrier in a angiosperms (R) Pollination (iii) Two heterogenous gametes conjugate to form zygote (S) Fertilization (iv) Formation of gametes
It is estimated that about 85% of the earth’s photosynthetic activity is carried out by
Match the following and choose the correct combination from the option given ... (Karnatak PMT-2005) Column I Column II (a) Escherichia coli 1 - nif gene (b) Rhizobium meliloti 2 - digestion of hydrocarbons of crude oil (c) Bacilius thuringiensis 3 - human insulin production (d) Pseudomonas putida 4 - Biocontrol of fungal disease 5 - biodegradable insecticide
Which catalyst converts unburnt hydrocarbons into CO2 andH2O?
Exploitation of Patent of biological resources of other nations is called as -