AP BIOLOGY

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EVOLUTION

THE ORIGIN OF LIFE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is thought to be the correct sequence of these events, from earliest to most recent, in the evolution of life on Earth? 1. origin of mitochondria 2. origin of multicellular eukaryotes 3. origin of chloroplasts 4. origin of cyanobacteria 5. origin of fungi and animals
A
4, 3, 2, 1, 5
B
4, 1, 2, 3, 5
C
4, 1, 3, 2, 5
Explanation: 

Detailed explanation-1: -1 Answer. Mandira P. The sequence will be: 4, 3, 1, 2, 5.

Detailed explanation-2: -The correct order of milestones in animal evolution is (Ediacaran fauna), followed by (earliest evidence of terrestrial arthropods), then (origin of mammals), and lastly (extinction of large, nonflying dinosaurs).

Detailed explanation-3: -Solution : The sequential manner of event of origin of life is as follows. <br> ‘underset("IV. Formation of DNA-based genetic system.")underset(darr)underset("I. Formation of protobionts")underset(darr)underset("III.

Detailed explanation-4: -So, the correct option is ‘Precambrian, Palaeozoic, Mesozoic, Cenozoic’.

Detailed explanation-5: -Plants and fungi did not appear until roughly 500 million years ago. They were soon followed by arthropods (insects and spiders). Next came the amphibians about 300 million years ago, followed by mammals around 200 million years ago and birds around 150 million years ago.

There is 1 question to complete.
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