Plant Kindom - Study Mode

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[#301] Which of the following appendices of the recommendations of ICBN lists the names of genera which are conserved against the principle of priority because of their long use?

(A) Appendix I

(B) Appendix II

(C) Appendix III

(D) All of the above

Correct Answer

(C) Appendix III

[#302] Consider the following statements and choose the correct answer: 1. Spores of pine are borne in cones 2. In pine, the sporophyte is the smaller generation and after germination is dependent 3. In pine, there are two kinds of spores - microspores and megaspores 4. The male gametophyte of pine is a dependent structure and is reduced to six cells

(A) Only 2 and 3 are true

(B) Only 1, 2 and 4 are true

(C) Only 1, 3 and 4 are true

(D) Only 2 and 4 are true

Correct Answer

(C) Only 1, 3 and 4 are true

[#303] The central or axial filament forming the core of the fungal flagellum is known as

(A) Trichome

(B) Haustoria

(C) Axoneme

(D) Pseudopodia

Correct Answer

(C) Axoneme

[#304] One of the . . . . . . . ., the giant redwood tree Sequoia is one of the tallest tree species.

(A) mosses

(B) pteridophytes

(C) liverworts

(D) gynmosperms

Correct Answer

(D) gynmosperms

[#305] According to which principles, construction of taxa in hierarchical system may be based on similarity factor amongst individuals expressed in terms of character analysis?

(A) ICBN principles

(B) De CandoIe principles

(C) Adansonian principles

(D) Phylogenetic principles

Correct Answer

(C) Adansonian principles