Which of the following is closest relative of man
- chimpanzee
- gorilla
- orangutan
- gibbon.
The Correct Option is A
Solution and Explanation
The correct option is(A): chimpanzee.
Humans and chimpanzees are both part of the family Hominidae, which includes great apes. This family is also known as the "hominids." The family Hominidae includes several species, including humans (Homo sapiens), chimpanzees (Pan troglodytes), gorillas (Gorilla gorilla), orangutans (Pongo spp.), and gibbons (Hylobatidae).
However, when considering genetic and evolutionary relationships, chimpanzees are the closest living relatives to humans.
Top Questions on evolution
- Adaptive radiation is an example of which type of evolution?
- If a natural population of 60 individuals is in Hardy-Weinberg equilibrium for a gene with two alleles B and b, with the gene frequency of allele B of 0.7, the genotype frequency of Bb will be:
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- NEET (UG) - 2025
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(b) Cite an example where more than one adaptive radiation has occurred in an isolated geographical area. Name the type of evolution your example depicts.
Questions Asked in NEET exam
- Two identical point masses P and Q, suspended from two separate massless springs of spring constants \(k_1\) and \(k_2\), respectively, oscillate vertically. If their maximum velocities are the same, the ratio of the amplitude of P to the amplitude of Q is :
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A sphere of radius R is cut from a larger solid sphere of radius 2R as shown in the figure. The ratio of the moment of inertia of the smaller sphere to that of the rest part of the sphere about the Y-axis is :
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- A microscope has an objective of focal length \(f_o = 2\) cm and an eyepiece of focal length \(f_e = 4\) cm. The tube length of the microscope is \(L = 40\) cm. If the distance of distinct vision of eye is \(D = 25\) cm, the magnification in the microscope is:
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AB is a part of an electrical circuit (see figure). The potential difference \(V_A - V_B\), at the instant when current \(i = 2\) A and is increasing at a rate of 1 amp/second is:
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- Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?
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Concepts Used:
Evolution
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.