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प्रश्न
Name one example of the animal which shows the following characteristics:
Fixed animals with a pore-bearing body:
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उत्तर
Fixed animals with a pore-bearing body: sponge
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संबंधित प्रश्न
Define and understand the following term:
Phylum
Define and understand the following term:
Order
Name one example of the animal which shows the following characteristics:
Star-shaped body:
Observe the figure and answer the questions given below.
a) To which phylum these organisms belong?
b) Name the substance with which their body is covered.
c) Name their organs of locomotion.
Fill in the boxes given in Fig. 7.2 with appropriate characteristics/plant group (s)
You are given leech, Nereis, Scolopendra, prawn and scorpion; and all have segmented body organisation. Will you classify them in one group? If no, give the important characters based on which you will separate these organisms into different groups.
Name the three germ layers.
The taxonomic unit ‘Phylum’ in the classification of animals is equivalent to which hierarchical level in classification of plants.
What is the difference between flora, fauna and vegetation? Eichhornia crassipes is called as an exotic species while Rauwolfia serpentina is an endemic species in India. What do these terms exotic and endemic refer to?
Define a taxon. What is meant by taxonomic hierarchy. Give a flow diagram from the lowest to highest category for a plant and an animal. What happens to the number of individuals and number of shared characters as we go up the taxonomical hierarchy?
