Central Dogma Check In
Authored by Rachel Fintz
Science
9th Grade
NGSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The process of DNA replication is called semi conservative because it results in
none of these
Two DNA molecules. One original molecule and one with two new strands
two exact copies with new strands
two DNA molecules, each with 1 original strand and one new.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
DNA replication runs from ______' to _____' and is said to be ______________________
5, 3, antiparallel
3, 5, antiparallel
5, 3, parallel
3, 5, parallel
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A template strand of DNA is 3′TAGGCATTGCA 5′
What is the complementary DNA strand that is created from this template during replication?
5'TGCAATGCCTA 3'
5'TAGGCATTGCA 3'
5′ AUCCGUAACGU 3′
5'ATCCGTAACGT3'
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The percentage of thymine (T) in a given segment of double-stranded DNA is 36%
What are the percentages of the remaining nucleotides?
14% A, 36% C, 14% G
14% A, 14% C, 36% G
14% U, 14% C 36% G
36%A, 14% C, 14% G
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What are the 3 parts of a nucleotide?
Check all that apply
deoxyribose
phosphate
N-base
glucose
purine
6.
LABELING QUESTION
1 min • 1 pt
Label the parts!
RNA primer
Replication fork
Primase
Helicase
7.
LABELING QUESTION
1 min • 1 pt
Label the parts of the DNA nucleotide
phosphate group
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