Plant Kindom MCQ question and answer with solution

41

Sporangia bearing leaf of a fern is called as

A) ramentum B) indusium C) sorus D) sporophyll

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Answer & Solution

Answer: Option D

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42

The latex cells differ from the latex vessels in that

A) They are formed due to cell fusions B) They fuse with other latex cells to form a network C) They usually anastomose and are also known as articulated laticifers D) They never fuse with other latex cells to form a network

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Answer: Option D

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43

According to which of the following rules, it was suggested that when the species is shifted from one genus to another the author suggesting the shifting is free tp suggest any specific epithet of his own choice and the original specific epithet need not necessarily be retained?

A) International code of Botanical Nomenclature B) Kew Rule C) American Rule D) Rochester Rule

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Answer: Option B

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44

The principles of ICBN include:

A) Botanical nomenclature is dependent on zoological nomenclature B) The application of names of taxonomic groups are independent of the nomenclatural types C) The nomenclature of taxonomic groups is independent of priority or publication D) Each taxonomic group can bear only correct name, the earliest that is in accordance with the rules, except in specific cases

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Answer: Option D

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45

Eyes of potato are useful for

A) nutrition B) respiration C) reproduction D) vegetative propagation

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Answer: Option D

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46

According to Cheadle (1963), xylem vessels first appeared in the

A) Roots B) Stems C) Leaves D) Internodes

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Answer: Option A

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47

The floral part that receives pollen grains during pollination is

A) ovary B) style C) stigma D) ovules

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Answer: Option C

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48

Which of the following algae belongs to the tubular series?

A) Nostoc B) Poiysiphonia C) Vaucheria D) Pandorina

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Answer: Option C

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49

In which of the following, the flagellin subunits are ovoid, giving the flagellum a pinecore appearance?

A) Salmonella typhi B) Pseudomonas flourescens C) Proteus mirabilis D) None of the above

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Answer: Option C

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50

Fucus, an alga, quite comparable with animal body

A) Lacks a diploid phase totally B) Lacks a diploid phase except for the gametes C) Lacks a haploid phase totally D) Lacks a haploid phase except for the gametes

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Answer: Option D

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Plant Kindom MCQ question and answer with solution | Biology Gk MCQs