BIOLOGY

What does Biology mean?

• life

• science

• the study of life

• the study of maps

Which of the following carbon compaund stores and transmits genetic information?

• carbohydrates

• proteins

• lungs

• nucleic acid

Which of the carbon compounds is the main source of energy for living things?

• carbohydrates

• nutrients

• cells

• nucleic acids

A ____ magnifies objects that are too small to be seen by the human eye.

• science

• microscope

• cells

• layer

Photosynthesis is ___ by which a plant ___ food using sunlight and water.

• process/produces

• process/survives

• system/classify

• system/produce

Plants produce food using sunlight, water and ___ from the soil.

• cells

• DNA

• characteristics

• nutrients

The skin is the outermost ____ of the human body.

• characteristic

• layer

• organism

• system

Desert plants have ___ to dry conditions by growing long roots to find water.

• adapt

• adapted

• survive

• classify

How many bones does an adult human body have?

• 306

• 450

• 206

• 202