Back to EVOLUTION
NEET UG BIOLOGY MCQ: EVOLUTION
1
Easy
1 of 1
Understanding
+4 | -1
Which one of the following is not a vestigial structure in Homo sapiens?
View answer and explanation
Correct option: B
Epiglottis
Option B (Epiglottis) is correct because the epiglottis is a functional structure that prevents food from entering the trachea.
More Questions from EVOLUTION
Practice All Chapter MCQs →
The main point of Darwin’s theory is
The brain capacities of Homo habilis were
Assertion (A): In mammals the forelimbs perform different functions.
Reason (R): The forelimbs in different mammals consist of different sets of bones. Identify the phenomenon in which the members of a species do not interbreed with the members of other species or same species Assertion: Organic compounds first evolved in earth required for origin of life were protein and nucleic acid.
Reason: All life forms were in water environment only. ‘XX’ lived 100000-40000 years ago, in Europe, Asia and Africa. ‘XX’ was short stature, hairy eyebrows, sctreating forehead and large jaws. Identify ‘XX’
Reason (R): The forelimbs in different mammals consist of different sets of bones. Identify the phenomenon in which the members of a species do not interbreed with the members of other species or same species Assertion: Organic compounds first evolved in earth required for origin of life were protein and nucleic acid.
Reason: All life forms were in water environment only. ‘XX’ lived 100000-40000 years ago, in Europe, Asia and Africa. ‘XX’ was short stature, hairy eyebrows, sctreating forehead and large jaws. Identify ‘XX’