Biochemistry/Cells Quiz
Preview:
What is unique about carbon and its bonding ability?
A. It can bond with any element because it has 1 valence electron
B. It can only bond with other carbon atoms
C. It can form up to four different bonds because it has 4 valence electrons
D. It can break down bonds in other molecules
What is the name of the reaction that breaks apart a polymer into monomers?
A. dehydration synthesis
B. condensation reaction
C. hydrolysis
D. acidification
A process for removing large quantities toxins and waste from the cell is
A. exorcism
B. exocytosis
C. endocytosis
D. endoplasmic reticulum
Which of the following, found ONLY in plant cells, provides structure?
A. cell wall
B. chloroplast
C. nucleus
D. vacuole
Two or more atoms chemically bonded together are called a
A. atom
B. element
C. molecule
D. mixture
Passive transport is called “passive” because it occurs WITHOUT
A. cause.
B. energy.
C. a concentration gradient.
D. a cell wall.
How many hydrogen atoms are there in a water molecule?
A. 0
B. 1
C. 2
D. 3
I am the outer most layer of an animal cell. What am I?
A. cell wall
B. nucleus
C. cell membrane
D. cell skin
Identify the structure that is indicated by the arrow in the image.
A. cell wall
B. vacuole
C. chloroplast
D. nucleus
What are organic molecules?
A. Molecules based on oxygen
B. Molecules based on carbon
C. Molecules that are made in laboratories
D. Molecules that organisms cannot make on their own
Elements are made of
A. many types of atoms
B. the periodic table
C. one type of atom
D. molecules
What is the name of the reaction that builds polymers from monomers?
A. hydrolysis
B. acidification
C. organic synthesis
D. dehydration synthesis
This subatomic particle of an atom has NO charge.
A. electron
B. proton
C. atom
D. neutron
All living things are made up of…
A. cells
B. cell tissues
C. organ
D. organ systems
The nucleus of an atom is made up of ___________________.
A. Protons and Neutrino
B. Neutrons and Electrons
C. Protons and Neutrons
D. Protons and Electrons