EASY
9th CBSE
IMPORTANT
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The ‘flame cells’ are excretory organ in?

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Important Questions on Diversity in Living Organisms

EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 3 - Diversity in Living Organisms>EXERCISE - 3B>Q 17
‘Nephridia’ act as excretory organs in?
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 3 - Diversity in Living Organisms>EXERCISE - 3B>Q 18
Respiration in arthropods occurs through
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 3 - Diversity in Living Organisms>EXERCISE - 3B>Q 19
Which one is not a flightless bird?
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 3 - Diversity in Living Organisms>EXERCISE - 3B>Q 20
Identify a flying mammal.
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 3 - Diversity in Living Organisms>EXERCISE - 3B>Q 21
Which of the following structures is characteristic of reptiles but not of amphibians?
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 3 - Diversity in Living Organisms>EXERCISE - 3B>Q 22
Which one is a true fish?
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 3 - Diversity in Living Organisms>EXERCISE - 3B>Q 23
Which among the following is exclusively marine?
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 3 - Diversity in Living Organisms>EXERCISE - 3B>Q 1
Which is the simplest of the multicellular animals? (Coelenterata/Porifera/Echinodermata)