Biological Classification: Gymnosperm/Angiosperm Quiz

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Biological Classification: Gymnosperm/Angiosperm

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Heteromorphic alternation of generation occurs in

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Ovules in Pinus are generally

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Which of the following is living fossil?

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Which of the following is not the feature of gymnosperms?

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The wood of Pinus is

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What is the similarity between gymnosperms and angiosperms?

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Vascular bundles of Cycas stem are

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Match the plant structures given in the column I with their plants given in the column II.

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In Cycas

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Which is incorrect about Cycas?

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Top-shaped multiciliate male gametes, and the mature seed which bears only one embryo with two cotyledons are characteristic features of

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Match items in column I with those in column II and select the correct option.

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In which of the following groups would you placed a plant which produces seeds but lacks flower and fruits?

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The secondary wood of Pinus is characterized by

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Number of cotyledons in Zea, Cycas and Pinus respectively are

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Wood of Cycas is

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A typical gymnospermous plant has 8 chromosomes in leaf cells. What will be number of chromosomes in the cells of its gametophyte?

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Consider the following statements regarding gymnosperms and choose the correct option.

(A) In gymnosperms, the male and female gametophytes have an independent existence.
(B) The multicellular female gametophyte is retained within the megasporangium.
(C) The gymnosperms are heterosporous.

Of these statements

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Which of the following is the best explanation for the excurrent (pyramidal) shape of Pinus (the branches giving the plant the apprearance of a tall cone)?

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Characters of both conifers and cycads are found in

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Which statement is correct with reference to Pinus?

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In the embryo of Pinus, rosette cells lie

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Siphonogamy occurs in

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Which Gymnospermic order includes all fossil plants?

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Diploxylic condition occurs in Cycas in

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Cycas has two cotyledons but is not included under angiosperms because it has

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In Pinus seeds, there are

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Which of the following structures in Pinus are haploid?

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Match the column I with column II and choose the correct answer from those given below.

30 / 30

In Pinus megaspore on germination forms

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