The leaf that bears spores in ferns is known as .

Important Questions on Diversity in Living World—Plants

EASY

9th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 3 - Diversity in Living World—Plants>PRACTICE QUESTIONS>Q 17

_____ are used as indicators of sulphur dioxide pollutants.

EASY

9th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 3 - Diversity in Living World—Plants>PRACTICE QUESTIONS>Q 19

Red colour in algae is due to the presence of _____.

EASY

9th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 3 - Diversity in Living World—Plants>PRACTICE QUESTIONS>Q 20

In dicotyledons, the leaves bear _____ type of venation.

EASY

9th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 3 - Diversity in Living World—Plants>PRACTICE QUESTIONS>Q 24

Edible dry fruit formed from gymnosperms is _____. (chilgoza/peach)

EASY

9th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 3 - Diversity in Living World—Plants>PRACTICE QUESTIONS>Q 25

When more than one embryo is developed in a seed, the phenomenon is known as _____. (Monoembryony/Polyembryony)

EASY

9th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 3 - Diversity in Living World—Plants>PRACTICE QUESTIONS>Q 26

_____ is obtained from the wood of gymnosperms. (Resin/Latex)

EASY

9th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 3 - Diversity in Living World—Plants>PRACTICE QUESTIONS>Q 27

Plants bearing vascular tissue and seeds without fruit production are _____. (Angiosperm/Gymnosperm)

EASY

9th CBSE

IMPORTANT

Pearson IIT Foundation Biology>Chapter 3 - Diversity in Living World—Plants>PRACTICE QUESTIONS>Q 28

_____ leaves with parallel venation are seen in monocotyledons. (Isobilateral/Dorsiventral)