Unit 1 National 5 Biology Flashcards by L Black | Brainscape

Q

Name the shape of this molecule.

A

Double Stranded Helix

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Q

Name the bases in DNA

A

Adenine, Thymine,Guanine and Cytosine

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Q

When we get the bases coming together

A- T

C-G

What do we call this?

A

Complimentary base pairs

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Q

The first step in protein syntheis

What has the DNA done here?

A

The DNA has unwound and unzipped

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Q

How much of the DNA is copied ?

A

A sequence of bases that makes a gene

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Q

What is produced when the gene is copied?

A

mRNA

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Q

Where does the production of mRNA take place?

A

The nucleus

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Q

Name the orange molecule and the blue molecule.

A

Orange Ribosome

Blue mRNA

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Q

Where in the cell would you find a ribosome?

A

In the Cytoplasm

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Q

What would you say was the function of a ribosome

A

To synthesise a protein

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Q

What are proteins made of?

A

Amino acids

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Q

Give three functions of proteins

A

Antibodies,receptors,hormones,enzymes

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