Nitrogenous bases | Dna structures Flashcards

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1
Q

Nitrogenous bases and two types of bases

A

Nitrogenous bases

Purines: Double ring structures, Thymine and Cytosine
Pyrimidines: Single ring structures, Adenine and Guanine

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2
Q

DOUBLE HELIX structures

A

Ladder like shape, to compact, make smaller so it can fit
Anti parallel
Double stranded
Strands are connected via hydrogen bonds

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3
Q

Functions of gene

A

Specific sequence of dna that encodes for a protein that determines a trait

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