MB Playlist 10/30 - 11/2 and Chem Spiral Quiz
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by Beverly Owens
| 10 Questions
Note from the author:
Molecular Biology review and chemistry spiral review
1
1
The _____________ are the most reactive metals on the Periodic Table.
Transition Metals
Lanthanides
Alkaline Earth Metals
Alkali Metals
2
1
Which cell structure is not found in animal cells?
Chloroplasts
Mitochondria
Nucleus
Ribosomes
3
1
Which statement describes an element?
Not a pure substance, only physically combined and can be broken down
Pure substance, cannot be broken down
Pure substance, is chemically combined and can be broken down
Not a pure substance, cannot be broken down
4
1
All living things are made of ____________.
heterogeneous mixtures
isotopes
cells
inorganic compounds
5
1
All cells come from ______________.
synthetic materials
macromolecules
isotopes
other cells
6
1
In which organelle does respiration occur?
Ribosomes
Nucleus
Chloroplasts
Mitochondria
7
1
Sugars and starches are examples of ______________.
Carbohydrates
Proteins
Nucleic acids
Lipids
8
1
Organic compounds, such as carbohydrates and nucleic acids, contain the element ________________.
Oxygen
Carbon
Phosphorous
Nitrogen
9
1
The human body shivers to keep warm, and sweats to cool off. Which term refers to the ability of the body to maintain a stable internal environment?
Diffusion
Osmosis
Homeostasis
Respiration
10
1
In which organelle does photosynthesis occur?
Mitochondria
Chloroplast
Cytoplasm
Ribosomes
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