Improvement in Food Resources — Science STD 9 — Question

What is lichen?

Name any one disease cause when the microbes target:

1. Liver.
2. Lungs.

Name the two phases in the life cycle of poultry.

The features that best describe the cells of parenchyma cells are:

1. Dead cells, thick walled, no inter cellular.
2. Living cells, thin-walled, no intercellular spaces.
3. Dead cells, thin-walled, large intercellular spaces.
4. Living cells, thin-walled, large intercellular spaces.

Multinucleate conditions is seen in:

1. Only smooth nuscles cells.
2. Only skeletal muscle cells.
3. Both smooth and skeletal muscle cells.
4. Neither smooth nor skeletal muscle cells.

Name two other sea food items except fish.