WorksheetsChemistry of life
Total questions: 10
Worksheet time: 5mins
Plants use water to help them grow upright and keep their shape. This is called _____ pressure, it occurs inside cells.
turgor
turgid
terminal
telly
Substances that dissolve in water are called water-solveable.
True
False
The process through which humans produce sweat, to cool down, is called?
transpiration
perspiration
exhalation
perforation
All compounds are molecules, but not all molecules are compounds.
True
False
For a carbon-containing compound to be considered ____, at least one carbon must be covalently bonded to another element
inorganic
organic
Which of the following are not properties of inorganic compounds?
Some do contain carbon as long as no carbon-hydrogen bonds are present.
Always contain carbon (C)
Include water and minerals.
Are not found in all living organisms.
Macro and Micro refer to the size of the actual element that makes up a nutrient in the body.
True
False
The list of guidelines is known as the Recommended __________ Allowance (RDA).
Daily
Definitive
Development
Which of the following nutrient deficiencies does not cause osteoporosis?
Calcium (Ca)
Potassium
Magnesium
Phosphorus
Which of the following statements is true?
Eutrophication causes organisms to reproduce and thrive
Eutrophication causes organisms to suffocate and die
Eutrophication depletes oxygen levels causing organisms to thrive and live
Eutrophication causes organisms to suffocate and thrive
