Which of the following method will you use to develop an aquarium?

• Heuristic method

• Problem solving method

• Project method

• Programmed method

The concept of "Seed germination" can be best taught by

• showing germinated seeds to the class and explaining the process of germination

• presenting the different stages of germination through drawing on the board

• showing photographs of seed germination

• asking the students to sow seeds, observe and draw the different stages of germination

Which of the following is immovable joint?

• Pivot-joint between head and neck

• Hinge-joint of elbow

• Joint between skull bone

• Ball and socket joint

Which blood corpuscle help in coagulation of blood?

• Lymphocyte

• Platelets

• Monocyte

• Red blood corpuscles

In yeast asexual reproduction takes place through

• Budding

• Fission

• Both (1) and (2)

• None of these

A person using a lens as a simple microscope sees an

• inverted real image

• inverted virtual image

• upright real image

• upright virtual image

First time bacteria were observed by

• Antony Von Leeuwenhoek

• Louis Pasteur

• Robert Hook

• None of the above

Maximum quantity of carbon is present in

• petrol

• kerosene

• lubricant oil

• ligroin

Conduction of thermal energy takes place in

• solids

• liquids

• gases

• All of these

Which of the following topic is suitable for a unit plan?

• The meaning and concept of the systems of the body.

• The blood circulatory system

• The different systems of the human body

• The blood and respiratory system