WorksheetsIntroduction to Biology Review
Total questions: 30
Worksheet time: 15mins
Which type of data involves numbers that are obtained by counting or measuring?
quantitative
qualitative
hypothesis
quackitative
An organism that is composed of only one cell.
unicellular
colonial
multicellular
tricellular
Name given to the internal balance that a cell maintains with its external environmnt.
homeostasis
DNA
stimulus
evolution
What name is given to organisms that are composed of many cells and these cells are dependent upon one another?
multicellular
unicellular
colonial
quadcellular
What type of reproduction requires 2 parents?
sexual
asexual
DNA
adaptation
A group of organs that work together to perform a similar function?
system
tissue
cell
nerve
The study of life?
biology
zoology
botany
geology
Basic unit of life?
cell
tissue
organ
system
In a controlled experiment how many independent variables can be tested at a time?
1
2
4
3
Variable in a controlled experiment that changes or is deliberately changed by YOU? What you already know.
independent
dependent
constant
Variable in a controlled experiment that is measured and recorded. Changes in response to the other variable. What you learn.
dependent
independent
constant
The group in the controlled experiment which group has the independent variable added to it?
experimental
control
The group in a controlled experiment that is used as a comparison to see the effects of the independent variable.
control
experimental
A series of steps the YOU (and everyone else) uses to solve a problem or answer a question.
scientific method
mathematical method
english method
physical fitness method
Evidence collected during an experiment.
data
snickers bars
variable
hypothesis
Written as an if...the...because statement. Always testable. A prediction.
hypothesis
variable
experimental group
observation
All good science begins with a?
observation
hypothesis
RECALL
experiment
When constructing a line graph the __________ variable is placed on the X axis.
independent
dependent
constant
control
The 4th step of the scientific method.
record and analyze data
design a controlled experiment
observation/ask a question
hypothesis
A group of tissues that work together and perform the same function.
tissue
organ
organ system
organism
When constructing a graph the dependent variable is always placed on which axis?
Y
X
W
Z
Name given to variables that are the same in both the experimental and control groups.
constant
independent
dependent
co-dependent
What is needed when constructing a graph?
title
label axis
appropriate scale
all of them
Two groups of students were tested to compare their speed working math problems. Each group was given the same problems. One groups used calculators and the other group computed without calculators. What is the independent variable?
calculator
no calculator
math problems
speed
Two groups of students were tested to compare their speed working math problems. Each group was given the same problems. One groups used calculators and the other group computed without calculators. What is the dependent variable?
speed in which math problems are done
calculator
no calculator
math problems
The first step of the scientific method.
observation
hypothesis
design a controlled experiment
RECALL
Record and analyze data
The second step of the scientific method.
hypothesis
observation
RECALL
Record and analyze data
design a controlled experiment
An organisms response to their environment.
stimulus
homeostasis
cell
evolution
Scientist that disproved spontaneous generation once and for all.
Pasteur
Redi
Spallanzani
Mendel
Life comes from life!
biogenisis
abiogenesis
spontaneous generation
evolution
