About us
Our services
Essay topics and ideas
Custom essay writing
Flashcards and Quizzes
Tools
Thesis statement generator
Alphabetizer
Conclusion Generator
Essay Rewriter
Free plagiarism checker
Paraphrasing Tool
Read My Essay
Log in
Sign up
Science
Biology
DNA Replication example #7359
Please enter something
FIND ESSAY
DNA Replication
Uria Lee
12 September 2022
4.7
(114 reviews)
23 test answers
Unlock all answers in this set
Unlock answers
(19)
question
DNA Replication
answer
the process of making identical copies of DNA before cell division
question
Replication Origin
answer
Specific sequence of DNA where DNA synthesis begins.
question
Semiconservative replication
answer
Each half of an original DNA molecule serves as a templete for a new strand, and the two new DNA molecules each have one old and one new strand.
question
DNA helicase
answer
An enzyme that unwinds the double helix of DNA and separates the DNA strands in preparation for DNA replication.
question
DNA Polymerase
answer
Enzyme involved in DNA replication that joins individual nucleotides to produce a DNA molecule
question
RNA Primer
answer
Sequence of RNA nucleotides bound to a region of single-stranded DNA to initiate DNA replication.
question
leading strand
answer
the strand of DNA that is continuously synthesized into the replication fork.
question
lagging strand
answer
The strand that is synthesized away from the replication fork , in fragments using sections called Okazaki fragments.
question
Okazaki fragments
answer
Small fragments of DNA produced on the lagging strand during DNA replication, joined later by DNA ligase to form a complete strand.
question
DNA ligase
answer
enzyme which connects the individual okazaki fragments on the lagging strand by forming covalent bonds
question
direction of replication
answer
5' to 3' direction; In DNA synthesis, DNA strands always elongate in a 5' to 3' direction.
question
double helix
answer
The form of DNA, referring to its two strands wound into a spiral shape.
question
Primase
answer
An enzyme that creates a short RNA primer for initiation of DNA replication.
question
deoxyribonucleic acid
answer
A molecule that consists of nucleotide monomers used for transmitting genetic information from one generation to the next
question
nucleic acid
answer
Macromolecules that includes DNA and RNA.
question
nucleotide
answer
A subunit of nucleic acids formed from a simple sugar, a phosphate group, and a nitrogenous base.
question
adenine
answer
A nitrogen base found in DNA and RNA. It pairs with thymine in DNA and with uracil in RNA
question
guanine
answer
A nitrogen base found in both DNA and RNA; pairs only with cytosine.
question
thymine
answer
A nucleotide that pairs with adenine. Found only in DNA.
question
cytosine
answer
A nitrogenous base found in DNA and RNA; pairs with guanine
question
hydrogen bond
answer
A weak chemical bond used to hold complementary base pairs together
question
base pairs
answer
Any of the pairs formed between complementary bases in the two nucleotide chains of DNA, such as A-T and C-G (DNA); A-U and C-G (RNA)
question
replication fork
answer
A Y-shaped region on a replicating DNA molecule where new strands are growing.
Haven't found what you need?
Search for quizzes and test answers now
Please enter something
Find answers
Quizzes.studymoose.com uses cookies. By continuing you agree to our cookie policy