Single Choice

Which of the following statements, support the view that elaborate sexual reproductive process appeared much later in the organic evolution? (i) Lower groups of organisms have simpler body design. (ii) Asexual reproduction is common in lower groups. (iii) Asexual reproduction is common in higher groups of organisms. (iv) The high incidence of sexual reproduction in angiosperms and vertebrates.

A(i), (ii) and (iii)
B(i), (iii) and (iv)
C(i), (ii) and (iv)
Correct Answer
D(ii), (iii) and (iv)

Solution

The statements given in the question that support the view that elaborate sexual reproductive process appeared much later in the organic evolution are:

(i) Lower groups of organisms have simpler body design.

(ii) Asexual reproduction is common in lower groups.

(iv) The high incidence of sexual reproduction in angiosperms and vertebrates.

So, the correct answer is '(i), (ii) and (iv)'.

SIMILAR QUESTIONS

Evolution

Given below are four statements (A - D) each with one or two blanks. Select the option which correctly fills up the blanks in two statements. (A) Wings of butterfly and birds look alike and are the results of __(i)__ evolution. (B) Miller showed that $$CH_{4}, H_{2}, NH_{3}$$ and __(i)__ when exposed to electric discharge in a flask resulted in formation of __(ii)__. (C) Vermiform appendix is a __(i)__ organ and an __(ii)__ evidence of evolution. (D) According to Darwin evolution took place due to __(i)__ and __(ii)__ of the fittest.

Evolution

Which of the following statements is correct?

Evolution

Evolution of life shows that life forms had a trend of moving from _________________.

Evolution

What forms the basis for evolutionary processes?

Evolution

Evolution of life shows that life forms had a trend of moving from _________________.

Evolution

Genetic drift operates in which of the following population?

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