Do echinoderms contain an excretory system
Do echinoderms contain an excretory system? How is the excretion completed in such animals? Answer: Echinoderms do not contain an excretory system. Their excretions are removed by diffusion.
Do echinoderms contain an excretory system? How is the excretion completed in such animals?
Answer: Echinoderms do not contain an excretory system. Their excretions are removed by diffusion.
What do you mean by the term biodiversity? Describe in detail.
What are the ploidy of gamete-forming cells?
Cataract: This is a disease of eyes. The lens of the eye will be milky in appearance and the vision gets dimmer and dimmer. The treatment is the elimination of opaque lens by operation.
Explain the term lichens? How do fungi contribute in this ecological interaction?
Name the animals which make cutaneous respiration?
What is the basic difference between catabolism and anabolism?
How is fecundation completed in insects (internal or external)? Is there copulation among insects? Answer: Fecundation in insects is internal, by copulation.
Write the normal range for fast blood sugar?
Write down the etiological agents of the malaria?
explain the importance of breathing in humans
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