1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which one of the following experiments suggests that simplest living organisms could not have originated spontaneously from non-living matter ?
A
Meat was not spoiled, when heated and kept sealed in a vessel
B
Larva cound appear in decaying organic matter
C
Microbes appeared form unsterilized organic matter
D
microbes did not appear in stored meat
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
According to oparin, which one of the following was not present in the primitive atmosphere of the earth ?
A
Water vapour
B
Oxygen
C
Methane
D
Hydrogen
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
What kind of evidence suggested that man is more closely related with chimpanzee than with other hominoid apes ?
A
Evidence from fossil remains and the fossil mitochondrial DNA alone
B
Evidence from DNA extracted from sex chromosomes, autosomes
C
Comparison of chromosomes morphology only
D
Evidence from DNA from sex chromosomes only
4
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Age of fossils in the past was generally determined by radio-carbon method and other methods involving radioactive elements found in the rocks. More precise methods, which were used recently and led to the revision of the evolutionary periods for different groups of organisms includes -
A
Electron spin resonance (ESR) & fossil DNA
B
Study of carbohydrates/proteins in fossils
C
Study of the conditions of fossilization
D
Study of carbohydrates/proteins in rocks

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