WorksheetsUnit 1: Chemistry of Life Review Part 1 - Biology
Total questions: 30
Worksheet time: 20mins
What is the purpose of sending Perseverance to the red planet?
To get closer to Jupiter
To communicate with aliens
To build a space station
To look for signs of ancient (past) life
How many bonds will a C atom form?
1
2
3
4
In the CHNOPS abbreviation, what does the N stand for?
Nickel
Nitrogen
Nitrous Oxide
Neon
In CHNOPS, what does the P stand for?
Potassium
Phosphorus
Platinum
Polonium
In CHNOPS, what does the O stand for?
Oxygen
Orphium
Oganesson
Optium
In CHNOPS, what does the S stand for?
Sulfur
Strontium
Silicon
Selenium
In CHNOPS, what does the H stand for?
Helium
Hafnium
Hassium
Hydrogen
(No Charge)
Stimulus is
organisms that are made up of more than one cell
a membrane-covered structure that contains all of the materials necessary for life.
a change that affects the activity of an organism.
the maintenance of a stable internal environment.
Which of the following is an example of homeostasis?
adapting to your environment
maintaining an appropriate respiration rate
the sum of all of your chemical reactions
being composed of more than one cell
The sum of all the chemical reactions in your body?
organization
metabolism
homeostasis
evolution
Living things are made up of units called
DNA
Cells
Homeostasis
Seeds
Living things are based on a universal genetic code. What molecule is responsible for that code?
RNA
Lipid
Protein
DNA
In order for something to be considered a living organism, it must display _____ of the nine characteristics of living things.
