Abiogenesis occurred about how many billion y | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Abiogenesis refers to the origin of life from non-living organic molecules. According to scientific evidence and the fossil record, the first life

Vedclass · Accepted Answer

$3.5$ billion

Vedclass · Answer

(D) Abiogenesis refers to the origin of life from non-living organic molecules. According to scientific evidence and the fossil record, the first life forms (prokaryotic cells) appeared on Earth approximately $3.5$ billion years ago. This process of chemical evolution leading to the first cellular life is estimated to have occurred around this time.

Column-$I$	Column-$II$
$(X)$ Earth	$(1)$ $20$ billion years
$(Y)$ Universe	$(2)$ $4.5$ billion years
$(Z)$ Non-cellular life	$(3)$ $3.0$ billion years

Abiogenesis occurred about how many billion years ago?

Similar Questions

What is evolutionary biology?

What was not used by Miller in his experiment?

The evolution of unicellular organisms occurred in which era?

Match the following columns:
Column-$I$ Column-$II$
$(X)$ Earth $(1)$ $20$ billion years
$(Y)$ Universe $(2)$ $4.5$ billion years
$(Z)$ Non-cellular life $(3)$ $3.0$ billion years

Which of the following were present in the prebiotic soup?

Vedclass Test Series

Exam Paper Generator

Online Exam Module