Chapter 2: DNA/RNA Flashcards by gelica henson

Q

Basic chemical compounds of DNA

A

Phosphoric acid
Deoxyribose
4 nitrogenous bases

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Q

Long double stranded helical molecules of DNA

A

Genes in the cell nucleus

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Q

Backbone

A

Phosphoric acid

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Q

Sugar part

A

Deoxyribose

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Q

One that attaches to the complementary strand

A

4 nitrogenous bases

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Q

Purine

A

Adenine

Guanine

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Q

Pyrimidine

A

Thymine

Cytosine

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Q

Cell function rely to..

A

Proteins

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Q

Impt in cell functions

A

Proteins

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Q

Template for proteins

A

Genes

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Q

Synthesis of proteins

A

Ribosomes

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Q

Controls the formation of protein in the cell

A

Genetic code

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Q

Genetic code:

How many strands are split

A

2

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Q

Dna code in the cell nucleus is transferred to an RNA code

Dna code to Rna code

A

Transcription

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Q

Complimentary code triplets in the RNA

A

Codons

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Q

Uracil is used in

A

Transcription

Q

Activation of rna nucleotide

A

Rna polymerase

Q

Carries the genetic code to the cytoplasm

A

Mrna

Q

Transports activated aa to the ribosomes for assembling proteins

A

Transfer rna

Q

Forms ribosomes for assembly of proteins

A

Rrna

Q

Regulate GENE TRANSCRIPTION and TRANSLATION

A

Micro rna

Q

Process of formation of proteins on the ribosomes

A

Translation

Q

Where transcription occurs

A

Nucleus

Q

Translation occurs

A

Cytoplasm

Q

Cell Division of somatic cells

A

Mitosis

Q

Cell division of sex cells

A

Meiosis