Biology test - VI
| Description: Get Complete Study Material for Medical Entrance, B.Sc., Class XI, Class XII, Biology, Botany, Zoology, Class XI Biology, Class XII Biology | |
| Number of Questions: 25 | |
| Created by: Manjit Singh | |
| Tags: Science Biology Medical Biology MBBS MD AFMC PMT BOTANY MEDICAL BIOLOGY UPSC B.Sc CBSE Origin of Life Theories of Origin of Life Ecology and Environment Theories and Evidences of Evolution Theory of Evolution of Life Forms Evolution |
‘Origin of Species’ is written by
Darwin could not explain
The animal used to explain industrial melanism was
Which of the following gave rise to the struggle for existence?
A plant which has remained unchanged for the past several million years is
The source of Darwinian variations is
The book “Origin of Species” was written by Darwin in
Competition will be maximum among
Sudden inheritable changes are called
For its entry in gene pool, a mutation must occur in
Who believed that the organ in disuse will ultimately degenerate?
Charles Darwin towed the world in Survey Ship 1. named
Sibling species are formed due to
Sum total of genes in a population is called
Formation of germplasm from somatoplasm is proved by
Mutation theory was proposed by
Rev.Thoman Malathus wrote an essay on
Isolation helps in
Genetic drift operates in
Different species occurring in the same area are called
Lederberg and Lederberg's replica experiment was related to
Subpopulations at the two ends of a long range develop
Genetic drift causes change in gene frequency of
Differences in behaviour result in
Which of the following is called favism?