Pictorial feature of plant kingdom - class-VIII
Description: pictorial feature of plant kingdom | |
Number of Questions: 48 | |
Created by: Shaka Gupte | |
Tags: pictorial feature of plant kingdom biology |
Read the following five statements (A - E) and answer as asked next to them.
(A) In Equisetum the female gametophyte is retained on the parent sporophyte
(B) In Ginkgo male gametophyte is not independent
(C) The sporophyte in Riccia is more developed than that in Polytrichum
(D) Sexual reproduction in Volvox is isogamous
(E) The spores of slime molds lack cell walls
How many of the above statements are correct ?
A gymnosperm having vessels is
Which well-known tree is known in Britain as Wellingtonia?
Gymnosperm with mycorrhiza is present in
Both conifers and Cycas have?
In gymnosperms pollination is exclusively by?
Progymnosperms were evolved in?
Conifers are related to
Conifer gymnosperm, amongst the following is
Conifer gymnosperms can never be____________.
Strength of the gymnosperm plant body is mainly due to
Which of the following order of gymnosperm has totally become extinct?
Ephedra and Gnetum are exceptions to gymnosperms as they show ____________.
Which one the following has not changed for the last,several thousand years?
Deodar trees, which are found abundantly at the foot hills of Himalayas belong to ?
The special leaves which bear seeds in conifers and cycads are called as.
Which of the following is the largest groups of gymnosperms?
Cycas is
The plant kingdom is comprised of four major divisions (phyla), each of which has evolved to be more complex than the next. Answer the following question using the choices provided. The answer choices may be used once, more than once, or not at all.
This division of the plant kingdom has true vascular tissues and possesses leaves that are often reduced in size which allow them to conserve water. Their gametophyte generation is greatly reduced in size and demonstrates a great difference in size between the male and female gametophyte. This group also possesses woody stems. demonstrating that they have secondary growth.
Pick out wrong statement :
Submerged hydrophytes have commonly dissected leaves for
Sporangia of conifers are located in/on
Which one is a living fossil?
Which one of the following has not changed for the last several thousand years?
Which is intermediate between conifers and cycads?
Maiden Hair Tree is
Conifers are found in
The scientific name of Pacific Yew is
Gnetum, a gymnosperm differs from Cycas and Pinus but shows affinities with angiosperms in the features
Which class is included under gymnosperms?
Maiden Hair Tree is ________
Gymnosperms with vessels are ________
A bushy trailing herbaceous gymnosperm is
Which one pair of examples will correctly represent the grouping Spermatophyta according to one of the schemes of classifying plants : -
Read the following statement (A-E) and answer the question which follows them.
(B) Gymnosperms and some ferns are heterosporous.
(C) Sexual reproduction in Fucus, Volvox, and Albugo is oogamous.
(D) The sporophyte in liverworts is more elaborate than that in mosses.
(E) Both, Pinus and Marchantia are dioecious.
The two extinct lines of the gymnosperms which are regarded as an ancestral stock from which the modern gymnosperms might have originated are?
Ephedrine is obtained by
Sequoia belongs to
Resin canals abundantly occur in
Which group is largest in gymnosperms?
Most gymnosperms have
Which one of these does not require external water for fertilization?
Gymnosperms bear separate male and females flowers called as
Which gymnosperm group includes all fossil plants?
A gymnosperm lacking archegonium is
State whether the following statements are true or false.
One can easily differentiate between a protonema of moss and a multicellular, filamentous green alga as the former does not contain chloroplast in the rhizoids and bears buds which give rise to erect, leafy gametophores.
Mark the odd one