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MB Playlist 10/30 - 11/2 and Chem Spiral Quiz
By Beverly Owens
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Last updated over 7 years ago
10 questions
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Note from the author:
Molecular Biology review and chemistry spiral review
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Question 1
1.
The _____________ are the most reactive metals on the Periodic Table.
Transition Metals
Lanthanides
Alkaline Earth Metals
Alkali Metals
Question 2
2.
Which cell structure is not found in animal cells?
Chloroplasts
Mitochondria
Nucleus
Ribosomes
Question 3
3.
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
Question 4
4.
All living things are made of ____________.
heterogeneous mixtures
isotopes
cells
inorganic compounds
Question 5
5.
All cells come from ______________.
synthetic materials
macromolecules
isotopes
other cells
Question 6
6.
In which organelle does respiration occur?
Ribosomes
Nucleus
Chloroplasts
Mitochondria
Question 7
7.
Sugars and starches are examples of ______________.
Carbohydrates
Proteins
Nucleic acids
Lipids
Question 8
8.
Organic compounds, such as carbohydrates and nucleic acids, contain the element ________________.
Oxygen
Carbon
Phosphorous
Nitrogen
Question 9
9.
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
Question 10
10.
In which organelle does photosynthesis occur?
Mitochondria
Chloroplast
Cytoplasm
Ribosomes