DNA structure and replication review

Quiz
•
Biology
•
9th - 10th Grade
•
Medium
Cathy Ewert
Used 62+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is DNA located?
cell
nucleus
mitochondria
cytoplasm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do the letters DNA stand for?
double stranded nucleic acid
dioxide nitrogenous acid
deoxyribonucleic acid
double negative acid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When does DNA replication take place?
mitosis
meiosis
S phase
cell division
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Chargaff's rule
DNA always has equal numbers of each of the bases
DNA strands are equivalent
DNA in any cell in any organism always has a 1:1 ratio
The adenosine and thymine bases are always equal in quantity, as are guanine and cysteine.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which 2 scientists took diffraction x-ray photographs of DNA crystals to identify the double helix structure?
James Watson and Frances Crick
George Beadle and Edward Tatum
Linus Pauling and Erwin Chargaff
Rosalind Franklin and Maurice Wilkins
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The three parts of a nucleotide are
phosphate group, nucleotide base, ribose sugar
phosphate group, hydrogen bond, bases
phosphodiester bond, phosphate group, deoxyribose sugar
DNA, chromosome, chromatin
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Watson and Crick were the first to suggest that DNA is
a short molecule
a DNA molecule
a double helix
the genetic material
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