DNA RNA Protein

synthesis Not like the

other Random

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DNA JeopardyDNA Jeopardy

Question

What are Chargaff’s Rules?

Answer

A TT AC GG C

And different species have different amounts of each

base.

Question

What type of bonds connect the

nitrogenous bases in DNA?

Answer

Hydrogen bonds

Question

The three parts of this are a sugar, base, and

phosphate…

Answer

a nucleotide

Question

What do we call the process of making a

new dna molecule from an old one?

Answer

Semi-conservative Replication

Question

A dna nucleotide is made of what three parts (full

names!)?

Answer

Deoxyribose sugar,Phosphate and

Nitrogeneous base

Question

What are the three types of RNA and what

do they do?

Answer

mRNA – messengertRNA – transfer

rRNA – ribosome

Double JEOPARDY

• How much do you wish to wager?

Double JEAPORDY Question

What is the name of the 3 bases on tRNA that match with mRNA?

Double JEAPORDY Answer

anticodon

Question

Which type of RNA is involved in

transcription and why?

Answer

mRNA makes a copy of the DNA strand

because DNA can’t leave the nucleus

Question

Carried by t-rna, these molecules will end up being put together to

make proteins.

Answer

Amino acids

Question

What are the three differences between

DNA and RNA?

Answer

1. RNA is a single strand and DNA is double-stranded.

2. RNA hasuracil instead of thymine.

3. RNA has ribose sugar instead of deoxyribose.

Question

If the dna code being used is ATGC,

What would the tRNA code be?

Answer

AUGC

DNA: ATGCmRNA: UACGtRNA: AUGC

Question

Which cell organelle that makes proteins?

Answer

The ribosome

Question

Which type of bonds form between amino

acids?

Answer

Peptide bonds (hence a string of amino acids is called a Polypeptide)

Question

Which type(s) of RNA are involved in

translation?

Answer

mRNA and tRNA

Question

After the polypeptide is made, which

organelles can fold it?

Answer

Either the golgi apparatus or the rough

ER

Question

What are the two steps of protein synthesis and where do they

take place?

Answer

1. Transcription – nucleus2. Translation – ribosome

(in the cytosol or rough ER)

Question

AdenineUracil

GuaninePhosphate

Answer

What is phosphate?

(it is not one of the bases in dna or rna)

Question

tRNAaRNArRNAmRNA

Answer

What is aRNA?(not a type of rna molecule)

Question

James WatsonRosalind Franklin

Antoine Van LeuwenhoekFrancis Crick

Answer

Who isAntoine Van Leuwenhoek

(not a dna scientist)

Question

DuplicationTranscriptionTranslationReplication

Answer

What isDuplication?

(not a cell process)

Question

BasePhosphate

SugarCodon

Answer

What is aCodon?

(not a part of a nucleotide)

Question

What do we call a change in DNA?

Answer

A mutation(insertion, deletion,

substitution)

Question

What is the process that results from lots of small

mutations building up over long periods of

time?

Answer

Evolution

Question

These cells are undetermined and could become any kind of cell

(useful in cloning).

Answer

Stem cells

Question

What is the process when humans choose to breed

a specific trait (like a small dog or a large

tomato)?

Answer

Artificial Selection

Question

Name as many DNA replication enzymes as

you can think of and explain their jobs…

Answer

TopoisomeraseHelicase(SSBs)

PrimaseDNA Polymerase I & III

Ligase