Life Science Semester 1

Front

This variable in an experiment is the one being changed by the scientist.

Back

independent variable

Front

In an experiment on plants to see how different liquids affect growth, with each plant given a different liquid (water, apple juice, or milk) while having the same amount of soil, sunlight, and music, the independent variable is ...

Back

The type of liquid

Front

Dependent variable means

Back

what is being measured

Front

What is the first step in the scientific method?

Back

Observe and ask a question

Front

Mr. M sets up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. Identify the dependent variable.

Back

distance traveled by the ball

Front

The scientist who discovered all animals were made of cells was

Back

Theodor Schwann

Front

In a eukaryotic cell, where would the DNA be found?

Back

Inside the nucleus

Front

Which of these is in order from least to most complex?
Cells - tissues - organs - organ systems,
Cells - organs - tissues - organ systems,
Organ systems - tissues - organs - cells,
Tissues - organs - cells - organ systems

Back

Cells - tissues - organs - organ systems

Front

Which of the following is the best description of an organ system? Options: The human heart and lungs, A group of similar cells working together to complete a specific task, The structure of an organ, A group of organs working together to complete a specific task

Back

A group of organs working together to complete a specific task

Front

Where are proteins made? Options: Golgi body, Mitochondria, Chromosomes, Ribosomes

Back

Ribosomes