Animal Tissue — Biology STD 11 Science — Question

Name the type of muscles which bring about running and speaking.

Do you know any of these exoskeletal structures help in movement and locomotion?

A fresh section was taken by a student but he was very disappointed because there were only few green and most colourless cells. Teacher provided a pink colour solution. The section was immersed in this solution and when observed it was much clearer. What is the magic?

Give the significance of peristaltic movement of muscularis in small intestine.

Name the three types of muscles which bring about movements in humans.

Who controls the deglutition?

Draw a labelled diagram of an animal cell.

Distinguish between Rhodophyceae and phaeophyceae with respect to photosynthetic pigments and reserve food.

Define histology.

Diploria