The species directly related to humans is the Gorilla. Gorillas are one of the closest living relatives to humans, sharing a common ancestor with us. They are part of the family Hominidae, just like humans.
So, the correct option is (A): Gorilla
List - I | List – II | ||
A. | Living Fossil | i. | Elongated canine teeth |
B. | Connecting Link | ii. | Vermiform appendix |
C. | Vestigial Organ | iii. | Echidna |
D. | Atavism | iv. | Latimeria |
In a Vernier caliper, \(N+1\) divisions of vernier scale coincide with \(N\) divisions of main scale. If 1 MSD represents 0.1 mm, the vernier constant (in cm) is:
Evolution is a process that occurs in changes in the genetic content of a population over time. Evolutionary change is generally classified into two: microevolution and macroevolution. The process of changes in allele frequencies in a population over time is a microevolutionary process. Three main mechanisms that cause allele frequency change are natural selection, genetic drift, and gene flow. On the other hand, macroevolution refers to change at or above the level of the species.