untitled

Multiple Choice

Where does transcription take place?

• cell membrane

• nucleus

• cytoplasm

• ribosome

Multiple Choice

Where does transcription take place?

• cell membrane

• nucleus

• cytoplasm

• ribosome

Multiple Choice

What is made during transcription?

• DNA

• RNA

• Proteins

• Amino Acids

Multiple Choice

Codons are located on....

• DNA

• mRNA

• tRNA

• rRNA

Multiple Choice

Anti-codons are located on...

• DNA

• mRNA

• tRNA

• rRNA

Multiple Choice

Is this a strand of DNA or RNA?

TACGGACTA

• DNA

• RNA

• Impossible to tell

Multiple Choice

Where is RNA made into protein?

• Cytoplasm

• Nucleus

• Ribosome

• Cell Membrane

Multiple Choice

DNA is found in the ...?

• Ribosome

• Nucleus

• Cytoplasm

• Chromosomes

Multiple Choice

The ribosome is mainly made up of ..?

• tRNA

• mRNA

• rRNA

• DNA

Fill in the Blanks

Fill in the Blanks

Multiple Choice

A protein is built during this process

• translation

• transcription

Multiple Choice

At the end of this process the RNA molecule leaves the nucleus

• translation

• transcription

Multiple Choice

What does tRNA do during translation?

• it brings a specific segment of DNA to the ribosome for transcription

• it brings any amino acid to the ribosome

• it brings a specific amino acid (decided by the DNA) to the ribosome for translation

• it brings a specific amino acid (decided by the codon) to the ribosome for translation

Multiple Choice

Which amino acid is made from the RNA codon UUA?

• Phenylalanine
• Leucine
• Serine
• Tyrosine

Multiple Choice

What is the process that copies information from DNA into RNA?

• protein synthesis
• transcription
• translation
• DNA Polymerase

Multiple Choice

What does mRNA do?

• provides information from DNA to ribosomes
• transfers amino acids to the ribosomes
• makes up ribosomes
• builds proteins

Multiple Choice

_______ is made during transcription and ________ is made during translation.

• mRNA / a protein
• a protein / mRNA
• Ribosome / Nucleus
• mRNA / tRNA

Multiple Choice

Label the picture in order:

• phosphate ; sugar ; base

• phosphate ; base ; sugar

• base ; sugar ; phosphate

• base ; phosphate ; sugar

Multiple Choice

The following picture must be

• DNA because it's double stranded
• RNA because it's single stranded
• DNA because it's single stranded
• RNA because it's double stranded

Multiple Choice

I include the bases Guanine, Cytosine, Adenine and Uracil .

• DNA
• RNA

Multiple Choice

I include the bases Guanine, Cytosine, Adenine and Thymine.

• DNA
• RNA

Multiple Choice

What does RNA contain the DNA does not?

• RNA contains uracil and deoxyribose

• RNA contains ribose and thymine

• RNA contains uracil and ribose

• RNA contains adenine and ribose

Multiple Choice

If a strand of DNA had bases in the following order - ATCCGTC, what would be the replicated complementary strand?

• UAGGCAG

• ATCCGTC

• TAGGCAG

• TUGGCTG

Multiple Choice

If a strand of DNA had bases in the following order - ATCCGTC, what would be the transcribed mRNA sequence?

• TAGGCAG

• UAGGCAG

• TUGGCUG

• None of the above are correct

Multiple Choice

Use the codon chart to determine the amino acid sequence: (Hint: mRNA must be used to determine the AA sequence!)

ATT CGC ATC

TAA GCG TAG

AUU CGC AUC

UAA GCG UAG

• tyrosine, alanine, stop

• stop, alanine, tyrosine

• start, arginine, methionine

• Isoleucine, arginine, isoleucine

Multiple Choice

Which of the following base pairs with adenine in RNA?

• thymine

• guanine

• uracil

• cytosine

Multiple Choice

A section of DNA contains the following bases in this order: GAT CCT

Which of the following mRNA sequences complements this section of DNA?

• CUA GGA

• TCG AAG

• CTA GGA

• AGC UUC

Multiple Choice

How would the complementary strand of DNA appear in the original strand of DNA contained the bases TAGC respectively?

• UACG

• GCAT

• TACG

• ATCG

Multiple Choice

A strand of messenger RNA is transcribed from an original strand of DNA. The original DNA base strand were TACG. What is the base sequence on the RNA strand produced?

• ATGC

• AUGC

• TAGC

• UACG

Multiple Choice

What is the correct order for the following events that occur during protein synthesis?

• B,E,A,C,D

• B,A,E,C,D

• D,A,E,C,B

• C,B,A,E,D

Multiple Choice

Which of the following polypeptides are coded for by the mRNA sequence

5' AUG GUU AAA 3'

• Val, Lys, Phe

• Met, Asp, Phe

• Met, Val, Lys

• Ile, Gln, Lys

Multiple Choice

A sequence of a DNA template strand is shown.

3' TCC AAT GGC TTA TTT 5'

Which of these is the correct amino acid chain produced from the DNA template strand?

• Arginine, Leucine, Proline, Asparagine

• Tryptophan, Phenylalanine, Leucine

• Serince, Leucine, Proline, Asparagine

• Tryptophan, Phenylalanine, Leucine, Glycine

Multiple Choice

DNA is found in the ...?

• Ribosome

• Nucleus

• Cytoplasm

• Chromosomes

Multiple Choice

The process of a complementary strand of DNA being copied is called?

• Translation

• DNA replication

• Transcription

• DNA sequencing

Multiple Choice

The ribosome is mainly made up of ..?

• tRNA

• mRNA

• rRNA

• DNA

Multiple Choice

Amino acids are joined together in a chain using what bond?

• Ester bonds

• Covalent bonds

• Hydrolysis

• Peptide bonds

Fill in the Blanks

Multiple Choice

What type of RNA carries the DNA message out of the nucleus?

• rRNA

• mRNA

• tRNA

• RNA polymerase

Fill in the Blanks

Multiple Choice

What has to happen to start the whole process of transcription and translation?

• Gene is switched on

• Gene is copied

• mRNA leaves the nucleus

• Gene is switched off

Multiple Select

What happens once a stop codon has been reached? (Multiple answers).

• The process will restart once a start codon is reached again

• The process will stop and the protein will be released

• The protein will then take its shape in the cytoplasm

• The tRNA molecule will continue to try to find a matching anticodon

Fill in the Blanks

Multiple Choice

Whose model suggested that negative particles were mixed in with positively charged material - like seeds in a watermelon?

• J.J. Thomson

• Ernest Rutherford

• Niels Bohr

• Albert Einstein

Multiple Choice

Who discovered that the atom had an small, dense, positively charged center?

• Ernest Rutherford

• J.J Thomson

• Robert Millikan

• John Dalton

Multiple Choice

Place the following atomic models in order, from earliest to latest:

A) Rutherford B) Thomson C) Dalton

• B, C, A

• C, A, B

• A, C, B

• C, B, A

Multiple Choice

What can you conclude from the fact that scientists continue to update the atomic model?

• New information about atoms continues to be discovered
• Old information about atoms is completely useless
• Scientists did not have any information about atoms until a few years ago
• Scientists still have no idea what atoms look like

Match

Identify each model by the scientist who theorized it

Thomson

Rutherford

Bohr

• Thomson

• Rutherford

• Bohr

Multiple Choice

Whose model of an atom would be described as a solid sphere?

• Thomson

• Rutherford

• Dalton

• Bohr

Multiple Choice

Which scientist was the first to provide evidence that atoms contained subatomic particles?

• Schrodinger

• Dalton

• Thomson

• Rutherford

Multiple Choice

Which of the following statements about Bohr's model of the atom is NOT true? 

• The exact orbital path of an electron is not known.

• Electrons are found in fixed circular orbits.

• The model can be compared to planets revolving around the sun.

• Electrons orbit the nucleus.

Multiple Choice

Which of the following statements about the modern quantum model of the atom is TRUE?

• Electron clouds are formed by electron movement.

• Only protons form the nucleus.

• Protons and electrons form the nucleus.

• Neutrons in the nucleus have a positive charge.

Multiple Choice

Who was the first person to "think" of an atom?

• Democritus

• J.J. Thompson

• Rutherford

• Bohr

Multiple Choice

Ernest Rutherford discovered that the atom was mostly _________________ and has a _______________ charged nucleus.

• empty space, positively
• empty space, negatively
• full of protons, positively
• full of neutrons, negatively

Match

Identify each model by the scientist who theorized it

Thomson

Rutherford

Bohr

• Thomson

• Rutherford

• Bohr

Multiple Choice

Whose model of an atom would be described as a solid sphere?

• Thomson

• Rutherford

• Dalton

• Bohr

Multiple Choice

Which scientist was the first to provide evidence that atoms contained subatomic particles?

• Schrodinger

• Dalton

• Thomson

• Rutherford

Multiple Choice

Which of the following statements about Bohr's model of the atom is NOT true? 

• The exact orbital path of an electron is not known.

• Electrons are found in fixed circular orbits.

• The model can be compared to planets revolving around the sun.

• Electrons orbit the nucleus.

Multiple Choice

Which of the following statements about the modern quantum model of the atom is TRUE?

• Electron clouds are formed by electron movement.

• Only protons form the nucleus.

• Protons and electrons form the nucleus.

• Neutrons in the nucleus have a positive charge.

Multiple Choice

Who was the first person to "think" of an atom?

• Democritus

• J.J. Thompson

• Rutherford

• Bohr

Multiple Choice

Ernest Rutherford discovered that the atom was mostly _________________ and has a _______________ charged nucleus.

• empty space, positively
• empty space, negatively
• full of protons, positively
• full of neutrons, negatively

Apex 3.2 Review -

Atomic Models

Please follow along and participate in the questions!

Learning Objectives: I can...

• Summarize the history of atomic models.

• Identify the differences between the various atomic models.

• Develop and use a model which shows that electrons orbit outside the center of the atom.

Multiple Choice

Why are models useful in the study of atoms?

• Atoms are too dangerous to handle.

• Atoms are too big too fit in a lab.

• Atoms are too small to see with our eyes.

• Atoms are too rare and valuable to use in lab studies.

Multiple Select

What were the two main advancements that J.J. Thomson's "Plum Pudding" model proposed?

• Atoms contain smaller particles with a negative charge.

• Atoms are solid spheres.

• Atoms are made of negatively-charged particles floating in a positively-charged "sea."

• Atoms cannot be destroyed or divided.

Multiple Choice

In the Rutherford model, where can the atom's positive charge be found?

• In the electrons.

• In the nucleus.

• In the orbits.

• In the plum pudding.

Multiple Choice

Match the atomic model in the picture with the scientist who developed it.

• John Dalton (1808)

• Ernest Rutherford (1909)

• Erwin Shrödinger (1926)

• JJ Thomson (1897)

Multiple Choice

Match the atomic model in the picture with the scientist who developed it.

• JJ Thomson (1897)

• John Dalton (1808)

• Niels Bohr (1913)

• Erwin Shrödinger (1926)

Learning Objectives: I can...

• Summarize the history of atomic models.

• Identify the differences between the various atomic models.

• Develop and use a model which shows that electrons orbit outside the center of the atom.

Open Ended

Closing: With the objectives in mind, what are the important takeaways from this lesson that you should remember when we come back from Fall Break?