DNA & RNA are made of _____ connected via a phosphodiester bond
#2
Leading strand synthesis is carried out by DNA polymerase _____.
#3
DNA repair is carried out by DNA polymerase _____.
#4
The enzymes that repair mismatched base mutations (eg. spontaneous/toxic deaminations) are _____ and DNA ligase
#5
The enzyme which adds _____ to 3' ends of chromosomes to avoid loss of genetic material with every duplication is known as Telomerase
Hint: sequence
#6
H2A, H2B, H3 and H4 are called _____ histones.
#7
Unwinding /Denaturation of DNA is started by _____
#8
_____ DNA is generated by the hydrogen bonding of a third strand into a major groove of B-DNA.
#9
In all cells, replication can occur only from a _____-stranded DNA template
#10
Which base excision repair enzymes are responsible for filling and sealing the gap from the excised bases?_____ (filling) and DNA ligase III (sealing)
Hint: specific
DNA Structure and Replication Indian Medical PG Flashcards - Medical Study Cards
Master DNA Structure and Replication with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
DNA Structure and Replication Flashcard Deck - 10 Cards
Flashcard 1: DNA & RNA are made of _____ connected via a phosphodiester bond
Answer: nucleotide monophosphates
Flashcard 2: Leading strand synthesis is carried out by DNA polymerase _____.
Answer:
Flashcard 3: DNA repair is carried out by DNA polymerase _____.
Answer:
Flashcard 4: The enzymes that repair mismatched base mutations (eg. spontaneous/toxic deaminations) are _____ and DNA ligase
Answer: DNA polymerase
Flashcard 5: The enzyme which adds _____ to 3' ends of chromosomes to avoid loss of genetic material with every duplication is known as Telomerase
Answer: TTAGGG
Flashcard 6: H2A, H2B, H3 and H4 are called _____ histones.
Answer: core
Flashcard 7: Unwinding /Denaturation of DNA is started by _____
Answer: Ori-binding protein.
Flashcard 8: _____ DNA is generated by the hydrogen bonding of a third strand into a major groove of B-DNA.
Answer: Triple strand
Flashcard 9: In all cells, replication can occur only from a _____-stranded DNA template
Answer: single (double/single)
Flashcard 10: Which base excision repair enzymes are responsible for filling and sealing the gap from the excised bases?_____ (filling) and DNA ligase III (sealing)
Answer: DNA polymerase-
Keywords: DNA Structure and Replication flashcards, medical flashcards, NEET PG preparation, USMLE Step 1 flashcards, Anki alternative, spaced repetition medical, OnCourse flashcards
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