Where do producers obtain their energy?

Which is the smallest unit of life that can survive and reproduce on its own?

Which of the following is the building block carbohydrate?

How many bones does an adult human body has?

Which is considered as the respiratory center of the brain?

What is the product of carbohydrate digestion?

What is that flap-like structure that prevents the food from going the wrong way during swallowing?

The cell wall of plant is made of _______.

The smallest unit of life is called 

A basic cell is composed of chemical elements CARBON, HYDROGEN, OXYGEN and 

‘both of the organisms benefit from the association’

Symbiotic Relationship is one of the nature’s way to provide 

Responsible for the exchange of oxygen – CO2 and acid-base balance in the body.

_________ is considered the ‘Father of Taxonomy’

Is a series and combination of two or more food chain in an ecosystem.

Organisms that can make their own food; starting unit of the food chain.

Are non-flowering plants that produced naked seeds; outside the cap or fruit shells upon maturation.

Which of the following is the correct sequence of the level of organization from lowest to highest?

What organ is controlled by the automatic nervous system?

Which of the following parts performs both as reproductive and urinary functions in males?

What term is used to describe the released of matured egg cell from the ovary?

Which of the following is not a type of cell?

All flowering plants belong to _

What kind of relationship is exhibited by an alga and a fungus in lichen?

What do you call the male gametophyte of an angiosperm?