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(c) Variation
(a) natural selection
(c) Genetic drift does not involve competition between members of a species.
(d) Not recognised for more than thirty years.
(b) ss
(a) Mutatio
(a) More closely they are related and more recently they had a common ancestors.
(c) Weight
(d) Two children have different eye colors
(c) heredity
Fingers in humans are an example of
(c) Variation
(c) Variation
See lessAccording to Darwin’s theory of evolution, differences between species may be the result of
(a) natural selection
(a) natural selection
See lessWhat is the difference between genetic drift and change due to natural selection?
(c) Genetic drift does not involve competition between members of a species.
(c) Genetic drift does not involve competition between members of a species.
See lessHow did people respond to Mendel’s ideas on inherited traits?
(d) Not recognised for more than thirty years.
(d) Not recognised for more than thirty years.
See lessWhich of these is homozygous recessive?
(b) ss
(b) ss
See lessSome types of variation are due to changes in the genetic material. What is this type of change called?
(a) Mutatio
(a) Mutatio
See lessThe more characteristics two species have in common:
(a) More closely they are related and more recently they had a common ancestors.
(a) More closely they are related and more recently they had a common ancestors.
See lessDifferences between organisms in a species are described as variation. Which of the following would you describe as continuous variation?
(c) Weight
(c) Weight
See lessWhich of the following is an example of genetic variation?
(d) Two children have different eye colors
(d) Two children have different eye colors
See lessThe transmission of characters from one generation to other is termed as
(c) heredity
(c) heredity
See less