5th Period Semester Exam Study Guide

Front

A possible explanation for a set of observations or answer to a scientific question is called a ________.

Back

hypothesis

Front

A plasma membrane is made up of a(n) ________.

Back

lipid bilayer

Front

Observations that deal with descriptions that cannot be expressed in numbers are called ________ observations.

Back

qualitative

Front

Identify the structure labeled C: ________

Back

flagellum

Front

Identify structure B in the figure: ________

Back

Stomach

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.

Front

What is the primary role of the cell wall?

Back

The cell wall provides structure and protection to the cell.

Front

Define 'theory' in a scientific context.

Back

A theory is a well-substantiated explanation of an aspect of the natural world that is based on a body of evidence.

Front

What is the difference between quantitative and qualitative observations?

Back

Quantitative observations involve numbers and measurements, while qualitative observations involve descriptions without numbers.

Front

What is the role of the pancreas in the digestive system?

Back

The pancreas produces enzymes that help in the digestion of food.