Prep For Biology Exam - Silke Morin

69 Questions | By Teeth | Updated: Apr 19, 2023 | Attempts: 36

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Prep For Biology Exam - Silke Morin - Quiz

Quiz for final exam for intro to bio - a&p

Questions and Answers

1.

Which off the following is the smallest metric prefix?
- A.
  
  Milli
- B.
  
  Hecto
- C.
  
  Centi
- D.
  
  Kilo
2.

The smallest bit of matter that has the properties of a specific element is an?
- A.
  
  Atom
- B.
  
  Electron
- C.
  
  Molecule
- D.
  
  Proton
3.

The subatomic particle that has a positive electrical charge is a?
- A.
  
  Electron
- B.
  
  Ion
- C.
  
  Neutron
- D.
  
  Proton
4.

The subatomic particle that has a negative charge is a?
- A.
  
  Electron
- B.
  
  Proton
- C.
  
  Neutron
- D.
  
  Ion
5.

The isotopes of an element are
- A.
  
  Atoms of that element that have the same number of protons but different number of electrons
- B.
  
  Atoms of that element that have the same number of protons but different number of neutrons
6.

Most atoms with 1 electron in the outermost shell tend to
- A.
  
  Give up an electron to another atom that has a strong attraction to electrons
- B.
  
  Take an electron from another atom so that it has an electron pair
7.

Identify the chemical reaction that shows decomposition
- A.
  
  H2co3 - h+ & hco3
- B.
  
  H + hco3 - h2co3
8.

When molecules that contain polar covalent bonds are close to each other, they form _____ between adjacent molecules
- A.
  
  Hydrogen bonds
- B.
  
  Carbon bonds
9.

Which property of water refers to the fact that it absorbs a lot of heat without changing its temperature?
- A.
  
  Adhesion
- B.
  
  Cohesion
- C.
  
  High heat capcity
- D.
  
  High heat vaporization
10.

Which property of water refers to the fact that water molecules are attracted to other water molecules?
- A.
  
  Cohesion
- B.
  
  Adhesion
11.

Which property of water refers to its ability to dissolve substances?
- A.
  
  Solvency
- B.
  
  Density
- C.
  
  Surface tension
- D.
  
  Capillary action
12.

Basic metric length for:length
13.

Basic metric length for:mass
14.

Basic metric length for:volume
15.

Convert:0.025 milligrams to grams
16.

Convert:57 kilometers to meters
17.

Which of the following is not an organic compound
- A.
  
  Dna
- B.
  
  Glucose
- C.
  
  Water
18.

What do all organic compounds always have
- A.
  
  Carbon
- B.
  
  Hydrogen
- C.
  
  Electrons
- D.
  
  Protons
19.

What is a monomer of a lipid
- A.
  
  Amino acid
- B.
  
  Glycerol or fatty acid
20.

What is a monomer of a carb?
- A.
  
  Nucleotide
- B.
  
  Monosaccharide
21.

Which molecule functions as an energy carrier?
- A.
  
  ATP
- B.
  
  Carb
22.

The sum of all chemical reactions within a living cell is
- A.
  
  Metabolism
- B.
  
  Catabolism
- C.
  
  Anabolism
23.

ATP is composed of
- A.
  
  Ribose sugar
- B.
  
  Adenine
- C.
  
  3 phosphate groups
- D.
  
  1 phosphate group
- E.
  
  2 phosephate groups
24.

What is the place whyere substrates fit onto the enzyme in such a way that they are oriented to react?
- A.
  
  Active site
- B.
  
  Coenzyme
25.

The basic structural and functional unit of living organisms is
- A.
  
  Dna
- B.
  
  Cell
- C.
  
  Organic compound