SSLC (English Medium) Class 9 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Science

The movement of food in the alimentary canal is because by cardiac muscles.

Assertion: Non-striated muscles are said to be voluntary in nature.
Reason: Non-striated muscles are under the control of our will.

What is goiter?

______ regulates nerve and muscle activity.

Goiter is the swelling of the region below the neck, due to the enlargement of the Thyroid gland, due to Calcium deficiency.

______ is an enzyme present in Honey. 

The ______ cells contain honey and pollen.

______ and ______ give sweet taste to the honey.

One kilogram of honey contains ______ calories.

______ is widely used in the cosmetic and pharmaceutical industries.

______ is a nodulating type of microorganism associated symbiotically with the root of legume plants.

______ is the maintenance of bee colonies in modem hives.

Define the following.

Apiculture

What is Bee wax?

How is the division of labor observed in honey bees?

What are the types of honey bees found in a colony?

Explain the structure of Honey Bee Comb.

How is honey formed?

Discuss the various nutrients present in Honey.

Thickness of a cricket ball is measured by ______.