Grade 8 Biology Final Revision

Which branch of biology deals with the classification of organisms?

• Anatomy

• Ecology

• Taxonomy

• Cytology

Which branch of biology focuses on the interaction between organisms and their environment?

• Ecology

• Embryology

• Genetics

• Zoology

Botany is the study of:

• Animals

• Plants

• Fungi

• Bacteria

Which branch of biology deals with the study of animals?

• Botany

• Zoology

• Ecology

• Microbiology

Which branch focuses on the study of microscopic organisms such as bacteria and viruses?

• Cytology

• Microbiology

• Botany

• Embryology

Which of the following represents quantitative data?

• Eye color

• Leaf shape

• Number of petals on a flower

• Type of soil

A scientist measuring the growth of plants in centimeters is collecting:

• Qualitative data

• Quantitative data

• Biased data

• Incomplete data

Which is an example of quantitative data in a biology experiment?

• Observing the color of birds

• Recording the time it takes for seeds to germinate

• Describing leaf texture

• Listing animal habitats

What is the variable that is changed by the experimenter in an investigation?

• Control variable

• Independent variable

• Dependent variable

• Constant

The outcome or result measured in an experiment is the:

• Controlled variable

• Independent variable

• Dependent variable

• Experimental variable