Animals are in the Domain Archaea and the Kingdom Animalia
False- Domain Eukarya
100
Name the regular SI session days and times.
MON 7-8
WED 6-7
THURS 6-7
100
Name the charges of protons, neutrons and electrons.
+, O, -
100
Is a Hydrogen Bond a complete bond or a physical attraction?
attraction btwn polar molecules
200
Has circular DNA
Prokaryote
200
A theory is supported by a large and usually growing body of evidence.
True.
200
What is the main purpose of flagella?
Locomotion.
200
Atoms are the smallest unit of _______
Matter.
200
What is an Ionic bond?
A bond between ions. Na+ plus Cl- --> NaCl
300
DNA in eukaryotes is double stranded, what is the structural formation of the DNA called
helical
300
Genes control the pattern of growth and development
True
300
Plant junctions are called ________________ and serve in communication between cells.
Plasmodesmata
300
How many electrons can be found in the outer shell of an atom?
Eight
300
Name the 3 major types of bonds that we covered
Ionic, Covalent, Hydrogen
400
The DNA in a prokaryote is not located in the nucleus. What is the region called where the Prok DNA is located?
Nucleoid region
400
A lysozyme is a membranous sac containing digestive enzymes.
True
400
Life requires 25 essential elements, most of which are trace elements. The four main elements are:
Oxygen, Carbon, hydrogen and nitrogen
400
Define mass number:
the sum of the protons and neutrons in the nucleus. The atomic # is the number of protons in the atom.
400
Hydrogen bonding causes molecules to stick together, called "_____." (not polarity)
cohesion 2.11
500
Prokaryotes belong to two taxonomic domains: the _______ and the ______
bacteria, archaea
500
Plants undergo photosynthesis and never undergo glycolysis
False. All cells go through glycolysis.
500
Name the three types of cell junctions found in animal cells:
Tight, Gap, Anchoring. (slide 4.21)
500
When NaCl (sodium chloride) is formed, the molecules are said to be a C_________ L_______ structure.
Crystal lattice (2.7)
500
Explain what a covalent bond is (250 pts) and give an example. (250 pts)
For a BONUS 200 points, draw a picture on the board to help show what a covalent bond is. hint: lewis dot structure