BIOL 1406 EXAM 1

Quiz
•
Chemistry
•
University
•
Medium
+7
Standards-aligned
Madison Gerlach
Used 76+ times
FREE Resource
59 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The chemical properties of an atom are determined chiefly by the number and arrangement of its most energetic electrons, which are called ____.
valence electrons
nucleus electrons
energetic electrons
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___ the strongest of all the types of bonds. This results when two atoms attain stable electron numbers in their outermost shells by equal or unequal sharing one or more pairs of electrons between them, such as the bonds between C and H in methane.
hydrogen bonds
covalent bonds
ionic bonds
hydrophobic interactions
Tags
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
__ occur between atoms with a very high difference in electronegativity. This results in a complete transfer of one or more electrons from one atom to another that has a higher electronegativity. For example, in table salt (NaCl), the sodium acquires a positive change (Na+ ) by donating its electron to chlorine, which now acquires a negative charge (Cl- ).
covalent bonds
ionic bonds
hydrogen bonds
van der waals
Tags
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Science begins with observations, therefore, much of science is purely _____.
descriptive
factual
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___ : (oxidation and reduction reactions) are chemical processes that transfer electrons (and their energy) from a reducing agent to an oxidizing agent. An atom, ion, or molecule loses electrons during oxidation (and their energy). An atom, ion, or molecule gains electrons during reduction (and their energy). Electron transfer or shuttling is extremely common within cells
hydrolosis
dehydration (condensation) reaction
redox reactions
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___ or fats are predominately hydrocarbon chains that are used as energy storage and insulation. Lipids are hydrophobic in nature. Modified lipids form phospholipids, steroid hormones, cholesterol and some vitamins. Cell membranes are composed of lipid bilayers, which separate the aqueous inside of the cell (the cytoplasm) from the aqueous outside of the cell (the extra cellular environment).
monomers
lipids
carbs
nucleic acids
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___ Include monosaccharides, disaccharides, trisaccharide or polysaccharides. A monosaccharide is composed of carbons flanked by H atoms or -OH groups, is hydrophilic and can exist in a linear or cyclic structure. Monosaccharides are linked together by glycosidic bonds to form polysaccharides including starch, chitin and cellulose. Carbohydrates are used as an energy source, as a source for carbon, and can be attached to other macromolecules, including lipids and proteins, to serve as recognition markers for the cell. Proteins covalently attached to carbohydrates (glycans) are called glycoproteins: We have different blood groups due to the variation in the glycans that are attached to cell surface protein on mature red blood cells
lipids
carbs
monomers
nucleic acids
Tags
NGSS.HS-LS1-6
Create a free account and access millions of resources
Similar Resources on Wayground
60 questions
Benchmark

Quiz
•
10th Grade - University
60 questions
Biochemistry Quiz

Quiz
•
University
60 questions
PRELIM EXAM

Quiz
•
University
56 questions
Biochemistry Quiz

Quiz
•
University
62 questions
chemistry of the environment: air

Quiz
•
University
60 questions
AP Chemistry

Quiz
•
11th Grade - University
60 questions
DIC 2209 CAT 1

Quiz
•
12th Grade - University
62 questions
Bonding Test Review Quizzizz

Quiz
•
11th Grade - University
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade