MEDIUM
9th CBSE
IMPORTANT
Earn 100

A student observed the permanent slide of Spirogyra and labelled the following cell organelles :

50% studentsanswered this correctly

Important Questions on Diversity in Living Organisms

EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>PRACTICAL SKILLS BASED MCQs FROM CBSE>Q 5

Figures, given below show algae and fungus. The reason that both are placed under the same division “Thallophyta” are :

Question Image

MEDIUM
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>PRACTICAL SKILLS BASED MCQs FROM CBSE>Q 6
The starch storing bodies present in the chloroplast of Spirogyra are known as
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>PRACTICAL SKILLS BASED MCQs FROM CBSE>Q 7
Non-flowering plants belong to :
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>PRACTICAL SKILLS BASED MCQs FROM CBSE>Q 8
These structures in Spirogyra help to suspend the nucleus in the cells :
HARD
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>PRACTICAL SKILLS BASED MCQs FROM CBSE>Q 9

The following diagram illustrates a filament of spirogyra as seen under the microscope. Its parts have been labelled as A, B, C, D.

Question Image

Functions of these parts are stated below randomly:

(1) performs photosynthesis

(2) controls activities of a cell

(3) makes the algae slippery to touch

(4) stores starch and protein                                                           

The correct matching of the parts and their functions are

EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>PRACTICAL SKILLS BASED MCQs FROM CBSE>Q 10
The important features that can help a student to identify Spirogyra under the microscope are :
EASY
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>PRACTICAL SKILLS BASED MCQs FROM CBSE>Q 11
What is the shape of chloroplast in Spirogyra?
MEDIUM
9th CBSE
IMPORTANT
Science for Ninth Class (Part-3) Biology>Chapter 4 - Diversity in Living Organisms>PRACTICAL SKILLS BASED MCQs FROM CBSE>Q 12
Which one of the following algae is not found in colonial form?