NCERT CLASS 11 | TOPIC : PLANT KINGDOM-PTERIDOPHYTES | QB-4 | NEET BIOLOGY ONLINE TEST

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NCERT CLASS 11 | TOPIC : PLANT KINGDOM-PTERIDOPHYTES | QB-4 | NEET BIOLOGY ONLINE TEST

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It contains 28 important questions. Choose the most correct answer. Then check your answer. Try again if there are errors. Regards : kalvisolai.net

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1 ➤ 116. The plants frequently grown as ornamentals and are used for medicinal purpose belong to

(a) Angiosperms (b) Pteridophytes (c) Algae (d) Some protist

2 ➤ 117. The first terrestrial plants to posses vascular tissues are

(a) Gymnosperms (b) Bryophyte (c) Pteridophytes (d) All of these

3 ➤ 118. The main plant body of pteridophytes is

(a) Gametophytes as well as sporophyte (b) Sporophyte (c) None of these (d) Both (a) and (b)

4 ➤ 119. The plant body of pteridophyte is

(a) Not well-developed (b) Lacks vascular tissue (c) Is thalloid (d) Posses true root, leaves and stem

5 ➤ 120. Pteridophytes have only

(a) Small microphyllous leaves (b) Large macrophyllous leaves (c) Both microphyllous as well as macrophyllous in some of the ferns (d) All of the above

6 ➤ 121. Which one is false about pteridophyte?

(a) They flourish well moist and shady condition (b) They are found in cool damp and shady place (c) The xylem posses vessels (d) None of these

7 ➤ 122. Prothallus is the gametophyte of

(a) Bryophytes (b) Algae (c) Pteridophyte (d) Gymnosperm

8 ➤ 123. The gametophyte of pteridophyte grows in damp, moist and shady places because

(a) They are limited and restricted to a narrow geographical region. (b) They need water for fertilization of gametes formed on the gametophyte. (c) Water is required for gametogenesis. (d) Egg cell swims in water to reach to the antheridia.

9 ➤ 124. Gametophyte of pteridophyte

(a) Parasite on sporophyte (b) Not a free living stage (c) Photosynthetical and free living (d) Is unicellular

10 ➤ 125. Vascular plants which do not bear seeds is

(a) Angiosperms (b) Pteridophytes (c) Gymnosperms (d) None of these

11 ➤ 126. Macrophylls leaves are characteristics of

(a) Mosses (b) Ferns (c) Funaria (d) None of these

12 ➤ 127. Pteridophyte having microphylls is

(a) Ferns (b) Psilotum (c) Selaginella (d) All of these

13 ➤ 128. The production of spores by the spore mother cells is the result of

(a) Mitosis (b) Meiosis (c) Mitosis and meiosis both (d) Amitosis

14 ➤ 129. The leaves bearing sporangia are called

(a) Sporophylls (b) Fronds (c) Tropophylls (d) Scaly leaves

15 ➤ 130. Cones in pteridophytes are formed in

(a) Salvinia (b) Selaginella and lycopodium (c) Dryopteris (d) Selaginella and Equisetum

16 ➤ 131. Spores in pteridophytes give rise to

(a) Sporophyte (b) Parasite gametophyte (c) Free living gametophyte (d) Free living sporophyte

17 ➤ 132. Which of the following are correct about pteridophytes?

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I. The sporophytes bear sporangia that are formed on the sporophylls.

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II. They are frequently grown as ornamentals.

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III. They are the first terrestrial plants to forms seeds.

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IV. Vascular tissues are absent in pteridophytes.

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V. some species flourish well in sandy soil conditions.

(a) V and IV (b) I, II and IV (c) III, IV and V (d) I and II

18 ➤ 133. Sex organs in pteridophytes are formed on the

(a) Multicellular well-developed sporophyte. (b) Multicellular main gametophyte phase of the plant. (c) Photosynthetic, free living gametophyte. (d) Parasite, gametophyte dependent on sporophyte.

19 ➤ 134. The male and female sex organs of pteridophyte are called

(a) Globule and nucule respectively (b) Antheridia and archegonia respectively (c) Spermatangia and oogonia respectively (d) Tests and ovary respectively

20 ➤ 135. Zygote of pteridophyte

(a) Undergoes reduction division just often formation (b) Produces multicellular gametophyte (c) Produces multicellular sporophyte (d) Remains dormant

21 ➤ 136. Majority of the pteridophytes are

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I. Homosporous and produce only one kind of spores.

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II. Aquatic in nature.

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III. Heterosporus and produce small and large spores.

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IV. Restricted to narrow geographical zone because of specific requirement of water.

(a) I and II (b) II and III (c) III and IV (d) IV and I

22 ➤ 137. Heterosporous pteridophytes are

(a) Dryopteris and pteris (b) Selaginella and lycopodium (c) Selaginella and salvinia (d) Equisetum and Adiantum

23 ➤ 138. Heterosporous plants are

(a) Plants producing one kind of spores. (b) Plants producing large and small spores. (c) Plants producing two type of spores which are similar in size. (d) None of these

24 ➤ 139. Megaspore germinate into

(a) Female gametophyte (b) Gametophyte having both male and female sex organs (c) Male gametophyte (d) Male sporophyte

25 ➤ 140. The female gametophytes are retained on the parent sporophyte in

(a) Homosporous species of pteridophytes (b) Heterosporous species of pteridophytes (c) Both are correct (d) Both are incorrect

26 ➤ 141. Process similar to seed habit considerably is observed in

(a) Homosporous species of pteridophytes (b) Heterosporous species of pteridophyte (c) All the members of pteridophytes (d) Not seen in pteridophyte

27 ➤ 142. Vascular plants, with seeds but no fruits are

(a) Bryophyte (b) Angiosperms (c) Gymnosperms (d) Pteridophytes

28 ➤ 143. In heterosporous pteridophyte

(a) Zygote develops into young embryo in the female gametophyte. (b) Zygote multiples and develop into sporophyte in the soil. (c) All spores are similar (d) None of these

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