Subject Experts Solutions for Exercise 1: MCQS CORNER
Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 1: MCQS CORNER
Attempt the free practice questions from Exercise 1: MCQS CORNER with hints and solutions to strengthen your understanding. MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Exercise 1: MCQS CORNER with Hints & Solutions
Canada balsam, a mounting agent is obtained from the species of
Select the mismatched pair.
| (i) | Cycas | Living fossil |
|---|---|---|
| (ii) | Thuja | Agar production |
| (iii) | Pinus | Resin, turpentine production |
| (iv) | Araucaria | Ornamental plant |
Gymnosperm called as a living fossil is
Which of the following characters represent the affinities of Gnetum with angiosperms and differences with Cycas and Pinus?
The sporophyte is the dominant phase in:
Select the mismatched pair.
Match column I with column II and select the correct option from the codes given below.
| column I | column II | ||
| A. | Pteris | (i) | Bryophyte |
| B. | Cedrus | (ii) | Pteridophyte |
| C. | Sonchus | (iii) | Gymnosperm |
| D. | Marchantia | (iv) | Angiosperm |
Read the given statements and select the incorrect ones.
(i) Sporophyte in mosses is more elaborate than that in liverworts.
(ii) Salvinia is homosporous.
(iii) Life-cycle in all spermatophytes is diplontic.
(iv) In Cycas, male cones and megasporophylls are borne on the same trees.
