Answer to Question #69440 in Biology for nandha kumar

Question

1. State two common characterstics found in the following animals a dog, a squirrel, a human being and an elephant. Also name the classes to which the four belong

2. Answer in one or two words or in a sentence.
(i) Which organelles possess DNA? (ii) What is the function of WBC in the body? (iii) What is the function of the organelle that animal cells have but plant cells do not? (iv) Name the unit of muscle fibre

3. What is meant by (i) Biopiracy and (ii) Biopatent

4. (i) Compare the sections of root of a maize plant with that of grain plant with respet to vascular bundles. (ii) Which of the above is a monocot and which is a dicot? (iii) State the importance of vascular bundles in a plant
5. Define homeostasis and explain how. Homeostasis is maintained in the body with the help of an example

Answer 1

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