AP BIOLOGY

EVOLUTION

THE ORIGIN OF LIFE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What was the principal thing in all of the theories?
A
DNA
B
RNA
C
Organic molecules
Explanation: 

Detailed explanation-1: -Organic Chemistry Some basic principles and Techniques Organic Chemistry – Organic chemistry is the study of carbon compounds that always contain carbon and it is limited to other elements. Compounds obtained from plants and animals were termed organic to indicate their ultimate source was a living organism.

Detailed explanation-2: -Four elements, hydrogen, carbon, oxygen and nitrogen, are the major components of most organic compounds. Consequently, our understanding of organic chemistry must have, as a foundation, an appreciation of the electronic structure and properties of these elements.

Detailed explanation-3: -The most important organic molecules for living organisms are proteins, carbohydrates, lipids, and nucleic acids. Proteins provide structure and can act as enzymes.

Detailed explanation-4: -Carbon is the main element in organic compounds. Carbon can form stable bonds with many elements, including itself. There are four major types of organic compounds: carbohydrates, lipids, proteins, and nu cleic acid s.

There is 1 question to complete.