What is the best way to test the relatedness of two species?
What is the best way to test the relatedness of two species?
Options
(a) RNA and proteins (b) DNA and proteins (c) antibodies and transposons (d) none of the above
Correct Answer:
DNA […]
Biology
When the members of one population do not breed at the same time of the year
When the members of one population do not breed at the same time of the year as the members of another population it is called
Options
(a) geographic isolation (b) sexual isolation (c) […]
Which fossil man has been known from shivalik Hill in India?
Which fossil man has been known from shivalik Hill in India?
Options
(a) Ramapithecus (b) Sinanthropus (c) Zinjanthropus (d) Pithecanthropus
Correct Answer:
Ramapithecus
Explanation:
No explanation available. Be the first to write the […]
Which is the following is the most primitive ancestor of man?
Which is the following is the most primitive ancestor of man?
Options
(a) Homo habilis (b) Australopithecus (c) Homo neanderthalensis (d) Ramapithecus punjabicus
Correct Answer:
Ramapithecus punjabicus
Explanation:
No explanation available. Be the […]
Which of the following basic processes affect the Hardy Weinberg equilibrium?
Which of the following basic processes affect the Hardy Weinberg equilibrium?
Options
(a) mutation and recombination (b) gene migration and genetic drift (c) natural selection (d) all of the above
Correct Answer:
all […]
Which of the following changes involved in irrelevant in the evolution of man
Which of the following changes involved in irrelevant in the evolution of man
Options
(a) loss of tail (b) change of diet from hard roots (c) perfection of hand for tool making (d) […]
Which of the following is formed in S. Miller’s classic experiment?
Which of the following is formed in S. Miller’s classic experiment?
Options
(a) amino acids (b) nucleic acids (c) UV radiations (d) microspheres
Correct Answer:
amino acids
Explanation:
No explanation available. Be the […]
Which of the following shows smallest cranial capacity?
Which of the following shows smallest cranial capacity?
Options
(a) rhesus monkey (b) orangutan (c) chimpanzee (d) gorilla
Correct Answer:
orangutan
Explanation:
No explanation available. Be the first to write the explanation for […]
Which one is linked to evolution
Which one is linked to evolution
Options
(a) extinction (b) competition (c) variation (d) reproduction
Correct Answer:
variation
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Which one of the following are homologous organs?
Which one of the following are homologous organs?
Options
(a) wings of butterfly, flying fish and bird (b) tails of scorpion, bird and monkey (c) stings of bee, scorpion and fangs of snake […]