15. Classify the different types of animal tissues in
tabular form. Mention their shape, number of nuclei
and position of nuclei within the cell.
Answers
Answer:
Animal cells with the same structure and function are grouped together to form tissues. There are four types of animal tissues: epithelial tissue, connective tissue, muscle tissue and nervous tissue.
Organisms that are single-celled, swim in the water and consume food are generally called protozoa. They belong to the kingdom Protista and are classified into different phyla based on how they move. The amoeba, which belongs to the phylum Sarcodina. This single-celled protist can be any shape it wants because its membrane is flexible and it can push its cytoplasm around to change its shape. The word amoeba means to change. Paramecium moves using tiny hair-like structures on its surface called cilia. The paramecium belongs to a whole group of protists that move using cilia, the phylum Ciliophora.