Tissues — Science STD 9 — Question

Maximum milk yielding buffalo is:

The father of modern cytology is ______________.

The term 'Fisheries' refers to ___________________:

Epithelial tissue always has an exposed outer surface and an inner surface anchored to connective tissue by a thin, non-cellular structure called the:

Identify the food source that yields carbohydrates:

Appropriate .......... can prevent the occurrence of infectious diseases and reduce the loss of poultry during an outbreak of diseases:

The number of lenses in compound light microscope is:

Fungi resemble animals in having:

1. Mycelium.
2. Chitin.
3. Glycogen.
4. both (b) and (c).

Which of the following is a secondary pollutant:

1. PAN.
2. Particulate matter.
3. Hydrocarbons.
4. Chloroflurocarbons.

Arthropods are characterised by:

1. Jointed legs.
2. Jointed appendages.
3. Chitinous exoskeleton.
4. All the above.