300+ TOP MCQs on Gymnosperm and Answers

NEET Biology is the vey important paper in the medical entrance exam. Here, you will discover the NEET Biology MCQs and Answers for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution . NEET Biology Gymnosperm Multiple Choice Questions

MCQs on Gymnosperm :

1. ‘Saccus’ term is used for
(a) exine of pollen grains of Pinus
(b) intine of pollen grains of Pinus
(c) Wings of pollen grains of Pinus
(d) Wings of seeds of Pinus

Answer

Answer: (c)

2. Flowers and cones are similar because
(a) both assist seed dispersal
(b) both are responsible in attracting insects to pollinate
(c) both are shoy and bright
(d) both are reproductive structures

Answer

Answer: (d)

3. An autotrophic, prokaryotic, nitrogen fixing symbiont is present in
(a) Cicer
(b) Cycas
(c) Sequoia
(d) Pinus

Answer

Answer: (b)

4. Pick the pair that is incorrectly matched
(a) Cycas – coralloid roots
(b) Abies – wood tar, wood gas
(c) Pinus – Mycorrhizal roots
(d) Sequoia – Red wood tree

Answer

Answer: (b)

5. This serves as a connecting link between the angiosperms and gymnosperms
(a) Gnetales
(b) Coniferales
(c) Ginkgoales
(d) Cycadales

Answer

Answer: (a)

6. Though Cycas has an embryo with two cotyledons, it is not grouped under dicotyledonous plants, as:
(a) ovules are naked
(b) possesses compound leaves
(c) has megasporophyll
(d) resembles a palm tree

Answer

Answer: (a)

7. In gymnosperms, the ovules typically are
(a) bitegmic and anatropous
(b) bitegmic and orthotropous
(c) unitegmic and orthotropous
(d) unitegmic and anatropous

Answer

Answer: (c)

8. Tallest known gymnosperm is
(a) Pinus
(b) Ginkgo
(c) Sequoia
(d) Ephedra

Answer

Answer: (c)

9. Inverted omega shaped organization of the vascular bundles is seen in
(a) cycas root
(b) cycas stem
(c) cycas leaflet
(d) ctclas rachis

Answer

Answer: (d)

10. Phanerograms without the ovaries are
(a) angiosperms
(b) pteridophytes
(c) gymnosperms
(d) all the above

Answer

Answer: (c)

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