0 Which of the following is not found in animal cells?
0 A. Golgi bodies
0 B. chloroplast
0 C. lysosome
0 D. Mitochondria
0 Lysosomes are organelles that contain ________________
to break down food and cell waste.
0 A. bacteria
0 B. cellular molecules
0 C. digestive enzymes
0 D. viruses
0 What are the structures in the cytoplasm of a cell
called?
0 A. organs
0 B. organelles
0 C. organ systems
0 D. tissues
0 A __________________ is the smallest unit of an organism
that carries out the functions of life.
0 A. atom
0 B. molecule
0 C. cell
0 D. tissue
0 Mitosis and meiosis are processes involved in cellular
reproduction. Which of the following describes an
event that results from mitosis but NOT meiosis?
0 A. two stages of cell division
0 B. replication of cellular genetic material
0 C. daughter cells that are identical to the parent cell
0 D. four daughter cells that are produced from each
parent cell
0 Which of the following phases of mitosis is
represented by the diagram at the botton? ?
0 A.prophase B. metaphase C. anaphase D.
telephase
0 The twisted shape of DNA is called a
0 a. double ladder
0 b. double helix
0 c. nucleotide
0 d. base pair.
0 Blue flowers (B) are dominant. Green flowers (b) are
recessive. If a male blue flower plant with genotype
Bb is crossed with a female blue flower plant with
genotype Bb, what is the percent chance that they will
have a green flower offspring.
0 a. 0% b. 25% c. 50% d. 75%
0 An abnormal condition that a person inherits through
genes or chromosomes is a
0 a. pedigree.
0 b. gene therapy.
0 c. genetic disorder
0 . d. genetic chromosome
0 Phenotype is the
0 a. physical characteristics
0 b. alleles that make up the gene
0 c. dominant genes
0 The chart showing classifications of elements
according to their properties and increasing atomic
numbers is called
0 a. element table
0 b. periodic table
0 c. group table
0 Which feature on the Periodic Table is used to identify
an element?
0 a. atomic mass
0 b. charge
0 c. group
0 d. atomic number
0 True or False? The horizontal rows are called groups
and the vertical rows are called periods.
0 Substances with a pH higher than 7 are
__________________.
0 a. acids b. bases
c. neutral d. radicals
0 AB → A + B is an example of which kind of reaction?
0 a. Synthesis
0 b. Decomposition
0 c. Exchange
0 . Which scientist invented the periodic table?
0 a. Gregor Mendel
0 b. Watson and Crick
0 c. Albert Einstein
0 d. Dimitri Mendeleev
0 The distance and direction from a starting point to an
ending point is defined as _____________________.
0 Distance
0 Displacement
0 Velocity
0 Acceleration
0 Unequal forces that do not cancel each other out wen
acting on an object. It causes a change in the objects
motion.
0 Balanced Force
0 Gravitational Force
0 Unbalanced Force
0 Velocity
0 ________________ Equals the distance traveled divided by
the time needed to travel that distance.
0 Acceleration
0 Force
0 Speed
0 Displacement
0 The force between two surfaces in contact that resists
the sliding of the surfaces past each other is called
____________________.
0 Friction
0 Gravitational Force
0 Acceleration
0 Displacement
0 A doorknob, pencil sharpener, and automobile are
examples of what type of machine?
0 a. Wheel and axle
0 b. pulley
0 c. inclined plane
0 d. wedge
0 ______A crowbar is an example of what type of
machine?
0 a. Pulley b. wedge c. inclined plane d. lever
0 ______An ax and a knife are examples of what type of
machine?
0 a. Screw b. Wheel and axlec. Lever
d. Wedge
0 ______A water well is an example of what type of
machine?
0 a. Inclined plane
b. Lever
c. Pulley d. Screw
0 Static electricity is
0 An imbalance of positive and negative charged
atoms
0 A build up of electrical charges on an object
0 Electricity that flows through wire from 1 place to
another
0 None of the above
0 In a parallel circuit with multiple bulbs, if you
unscrew one bulb, ____________.
0 All of the bulbs would go out
0 None of the bulbs would go out
0 That one bulb would go out
0 This type of wave vibrates in a perpendicular
direction.
0 Transverse
0 b. Longitudinal
0 c. Water
0 d. Electrical
0 The distance between two crests is called __________.
0
a. Amplitude
b. Wavelength
c. Frequency
0 The displacement of a wave is called ___________.
a. Amplitude
0 b. Displacement
0 c. Frequency
0 d. Wavelength
0
0 . Short EM waves, like gamma waves, have decreased
wavelength and _____________ frequency.
0 a. increased
0 b. decreased
0 c. the same
0 d. none of the above
0 As the energy increases, the wavelength ______________
a. increases
0 b. decreases
0 c. stays the same
0 d. none of the above
0