life processes class 10 mcq with answers
The energy released in respiration is obtained from
1. Synthesis of carbohydrates
2. Cellular functions
3. Oxidation of glucose
4. Synthesis of proteins
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In cockroach, the tracheal system opens to out side through :
1. anus
2. mouth
3. dorsal pores
4. stigmata
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Tracheae are found in :
1. megascolex
2. bony fish
3. salamander
4. butterfly
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Amphibious animal
1. leech
2. earthworm
3. frog
4. cockroach
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