Plant Kingdom Questions and Answers for NEET 2021-22

Plant Kingdom Questions and Answers for NEET 2021-22

Plant Kingdom Questions and Answers for NEET 2021-22. This Multiple Choice Questions and Answers of Plant Kingdom are most important part of the NEET, AIIMS, JIPMER and other Medical Entrance Exams. We composed this Plant Kingdom MCQ with Answers for NEET, AIIMS, JIPMER from Various Text book including NCERT.

Plant Kingdom Question and Answers for NEET 2021-22 PDF Download

1 Ustilago causes plant diseases (called smuts) because
(A) they parasitize on cereals.
(B) they lack mycelium.
(C) they develop sooty masses of spores.
(D) their affected parts becomes completely black.

Answer:their affected parts becomes completely black.
2 In some viruses, RNA is present instead of DNA indicating that
(A) their nucleic acid must combine with host DNA before replication.
(B) they cannot replicate.
(C) there is no hereditary information.
(D) RNA can transfer heredity material.

Answer:RNA can transfer heredity material.
3 When a moist bread is kept exposed in air, it becomes mouldy and black because
(A) spores are present in the water.
(B) spores are present in the bread.
(C) spores are present in the air.
(D) the bread decomposes.

Answer: spores are present in the bread.
4 Lichens indicate SO2 pollution because they
(A) show association between algae and fungi.
(B) grow faster than others.
(C) are sensitive to so2.
(D) flourish in so2 rich environment.

Answer: are sensitive to so2.
5 A virus can be considered a living organism because it
(A) responds to touch stimulus
(B) respires
(C) reproduces (inside the host)
(D) can cause disease

Answer: reproduces (inside the host)
6 Bacteria lack alternation of generation because there is
(A) neither syngamy nor reduction division.
(B) no distinct chromosomes.
(C) no conjugation.
(D) no exchange of genetic material.

Answer: neither syngamy nor reduction division.
7 Yeast is not included in protozoans but in fungi because
(A) it has no chlorophyll.
(B) some fungal hyphae grow in such a way that they give the appearance of pseudomycelium.
(C) it has eukaryotic organization.
(D) cell wall is made up of cellulose and reserve food material is starch.

Answer: some fungal hyphae grow in such a way that they give the appearance of pseudomycelium.
8 Select the correct match from the given option.
(A) Occurrence of dikaryotic stage – ascomycetes and basidiomycetes.
(B) Saprophytes – They are autotrophic and absorb soluble organic matter from dead substrates.
(C) Vegetative mean of reproduction in fungi – fragmentation, budding and sporangiophores.
(D) Steps involved in asexual cycle of fungi – plasmogamy, karyogamy and meiosis in zygote resulting in haploid spores.

Answer:Occurrence of dikaryotic stage – ascomycetes and basidiomycetes.
9 Which of the following groups of protozoan is not correctly matched with its feature?
(A) Amoeboid – Marine forms have silica shells on their surface.
(B) Flagellated – Either free living or parasitic.
(C) Ciliated – Actively moving organisms due to presence of cilia.
(D) Sporozoans – Move and capture their prey with the help of false feet.

Answer: Sporozoans – Move and capture their prey with the help of false feet.
10 Which of the following pair is correctly matched ?
(A) fungi saprophytic parasitic mode of nutrition.
(B) monera nuclear membrane is present.
(C) plantae cell wall is made up of cellulose.
(D) animalia cell wall is absent.

Answer: monera nuclear membrane is present.

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