Fully
solved online practice questions for NTA NEET, Medical Entrance Exams, MBBS Admission
Tests and other competitive exams.
To get India Study Solution study materials in your inbox Subscribe (Subscribe button given). It's totally Free!
To see the NEET syllabus for this chapter and answers scroll down, please.
Diversity in The Living World
India Study Solution Biology Test Series
Biology Objective Questions : Practice Questions Answers
India Study Solution Test Series – Set 3 (Q. No.21 - 30)
Question 21:
Sulphur shower is caused by
a. Release of
pollens from Pinus male cones in conifer forest
b. Acid rains
c. Sulphur
deposition
d. None of
the above
Question 22: Rhizopore
of Selaginella is –
a. Root
b. Stem
c. New organ
or organ sui-generis
d. None of
these
Question 23: Floridian
starch is found in –
a.
Chlorophyceae
b. Rhodophyceae
c.
Cyanophyceae
d.
Chrysophyceae
Question 24:
Calyptra is formed from
a. Spore
b. Oospore
c. Venter
d.
Archaegonium
Question 25: Compared
with the gametophytes of the bryophytes, the gametophytes of vascular plants
tend to be
a. Smaller
and to have smaller sex organs
b. Smaller
but to have larger sex organs
c. Larger but
to have smaller sex organs
d. Larger and
to have larger sex organs
Question 26:
In Pinus, male cone bears a large number of
a.
Microsporophylls
b. Ligules
c.
Megasporophylls
d. Anthers
Question 27:
In bryophytes
a. Both
generations are independent
b.
Gametophytes are dependent upon sporophytes
c.
Sporophytes are always autotrophic
d.
Sporophytes are dependent upon gametophytes
Question 28:
Brown hair found at the base of Pteris leaves are
a. Modified
stipules
b. Modified
leaflets
c. Ramenta
d. Spines
Question 29:
The smallest plant group gymnosperm has how many species?
a. 640 b. 300
c. 1000 d. 900
Question 30:
In which gymnosperm, archegonia are absent
a. Gnetum
b. Welwischia
c. Both a and
b
d.
None of the above
Topics (Syllabus): Plant Kingdom | Classification of Plants | Plant Life Cycles and Alternation of Generations
Salient features, treatment of Plant Kingdom. Classification of plants into major groups - Algae, Bryophytes, Pteridophytes, Gymnosperms and Angiosperms (three to five salient and distinguishing features and at least two examples of each category). Angiosperms - classification up to class, characteristic features and examples). Ulothrix and Spirogyra. Albugo. Mucor, Rhizopus and Yeast. Ricca and Funaria. Pteridium and Selaginella. Cycas and Pinus. Plant Life Cycles and Alternation of Generations.
India Study Solution
Diversity
in the Living World - Plant Kingdom | Plants Classification Features
Solutions of ISS Test Series – Set 3 (Q.No.21 – 30)
Answer 21: (a). Answer 22: (c). Answer 23: (b). Answer 24: (c). Answer 25: (a). Answer 26: (a). Answer 27: (d). Answer 28: (b). Answer 29: (d). Answer 30: (c).
Plant Kingdom | Classification of Plants into Groups with Features | Plant Life Cycles - More Questions, Solved Test Series
<<Prev (Q. No 11-20) (Q. No 31-40) Next>>