Gymnosperms
Gymnosperms: Overview
This topic covers concepts, such as, Gymnosperms, Habitat of Gymnosperms, Pollination in Gymnosperm & Life Cycle of Gymnosperms etc.
Important Questions on Gymnosperms
The largest ovules, largest male and female gametes and largest plants are found among
Largest sperms in the plant world are found in
The ‘wing’ of Pinus seed is derived from
Which one is the most advanced from evolutionary point of view?
Pinus differs from mango in having
Consider the following four statements. Which of the following statements are incorrect?
(A) The sporophyte in liverworts is more elaborate than in mosses.
(B) Salvinia is heterosporous.
(C) The life cycle of all seed-bearing plants are diplontic.
(D) In Pinus, male and female cones are borne on different trees.
The gametophyte is not an independent, free living generation in –
In Pinus gymnosperms, the haploid structure are
In gymnosperms like Pinus and Cycas, the endosperm is
Resin and turpentine are obtained from:
In Pinus, the pollen grain has 6 chromosomes then its endosperm will have ________ chromosomes.
A plant having seeds but lacking flowers and fruits belongs to
Which among the following is true about conifers?
Gymnosperms are better adapted as land plants than the bryophytes.
What is the reason of gymnosperms being able to survive in different land habitats?
Which of the following will you keep in the group of gymnosperms?
The sporophytic plant body of Pinus produce microsporophylls and megasporophylls in two types of cones.
