8. Write the features of phylum Annelida and Echinodermata with examples?
9. Mention the differences between meristematic tissues and dermal tissues with th
location in plants?
10. How can you appreciate the efſorts of scientists in classifying a wide range of org
11. Draw a neat well labelled Jiagram of the structure of the eye?
12. Write short notes on Muscle tissues and mention its types with a well labelled di
13. How do monocots differ from dicots? Mention the examples and also write abou
germination of seeds in these plants.
SECTION-III
Answer all the questions
14. What is Osmosis? Write a lab activity with proper steps on Osmosis?
15. What are the different types of Blood groups and types you have studied?
How can you identify blood groups?
16. How do you appreciate the functions of sense organs that help us to enjoy the
17. Draw and explain the flow chart of plant kingdom with examples?
Answers
Answer:
Having over 17,000 species, Phylum Annelida is a large phylum. Annelids are also known as ringworms or segmented worms. They exist in various environments including marine waters, fresh waters and also in moist terrestrial areas. The size of the annelids can range from a few millimetres to an amazing three metres in length. The Australian earthworm measures around 3 metres. Furthermore some species from this phylum exhibit some unique shapes and brilliant colours.
Meristematic tissue is a type of tissue which is found in the actively dividing zone of the plant and it is responsible for causing growth of the plant. While dermal tissue is a single layer tissue which cover the part of the plant mainly and act as a cover for the plant body.