two versions (alleles) of the same gene are expressed separately

To fuel the world, biotechnology can help. . .

Streamlining the steps in chemical manufacturing processes by 80% or more;

What is incomplete dominance?

both alleles of a gene at a locus are partially expressed,

is any enzyme that cleaves nucleic acids

acts as the instruction manual for an organism

A technology that allows to edit parts of genes.

What is the role of tRNA during translation?

Carry amino acids to the mRNA for correct placement into the protein chain

What is Protein Synthesis Transcription?

copying a segment of DNA into RNA for gene expression.

carry protein information from the DNA in a cell nucleus to the cytoplasm

molecule that contains the genetic code that is unique to every individual

How does transcription affect protein synthesis?

DNA's codes is used to build up protein molecules

What happens when guide RNA is added to Cas9.

essentially "activates" the Cas9 protein by guiding it to a location.

Which of the following is false about the genetic code?

Some nucleotide triplets are never used in translation.

What is biotechnology?

biotechnology is technology based on biology

If an organism has two copies of the same allele,

a nucleic acid present in all living cells that is similar to DNA

To feed the world, biotechnology can help. . .

Generating higher crop yields with fewer inputs;

What is complete dominance

where one allele of a gene completely masks the effect of another allele

What is heterozygous?

If an organism has one copy of two different allele

To heal the world, biotechnology can help. . .

Reducing rates of infectious disease;Saving millions of children's lives

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Genetics Quiz

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Questions 40

Answers

1
What is co-dominance
Two words together
both alleles of a gene at a locus are partially expressed,
where one allele of a gene completely masks the effect of another allele,
two versions (alleles) of the same gene are expressed separately
2
To fuel the world, biotechnology can help. . .
Saving millions of children's lives;
Streamlining the steps in chemical manufacturing processes by 80% or more;
Reducing rates of infectious disease;
Generating higher crop yields with fewer inputs;
3
What amino acid is synthesized as a part of the initiation signal for translation with the mRNA code, UAG?
Glycine
Methionine
Leucine
Lysine
4
Which of the following amino acids has only one possible codon that codes for it?
Aspartic acid
Asparagine
Phenylalanine
Methionine
5
What is incomplete dominance?
A phrase.
both alleles of a gene at a locus are partially expressed,
where one allele of a gene completely masks the effect of another allele,
which two versions (alleles) of the same gene are expressed separately
6
This diagram shows which cellular process?
Mutation
Transcription
Replication
Translation
7
What is a nuclease
is any enzyme that cleaves nucleic acids
Just a RNA
A codon
Just a Protein
8
Upon completion of translation, all proteins have __________ starting amino acid(s) and __________ ending amino acid(s).
different . . . same
the same . . . the same
different . . . different
same . . . different
9
The genetic code is based upon the reading of how many bases at a time?
Two
One
Four
Three
10
What is the structure of DNA?
A single helix
A Spaghetti Strand
A ladder
a double helix
11
What does DNA do?
Bill Nye's Cat
acts as the instruction manual for an organism
primarily functions as a messenger molecule,
It does something useful
12
What is CRISPR-Cas9
A math equation.
A technology that allows to edit parts of genes.
A 3\times\pi=∠90\degree+2
A codon
13
What is a biotechnology problem?
Becoming Cancerous
Health risks.
Becoming Godzilla
Becoming a Plant
14
What is the role of tRNA during translation?
carry ribosomes to the site of protein synthesis
Carry amino acids to the mRNA for correct placement into the protein chain
carry the code for protein synthesis out of the nucleus
break apart mRNA and send it back to the nucleus so that it can be reused
15
What is Protein Synthesis Transcription?
Quadratic Formula Copy
the process in which cells make atoms
Carry atoms into tubes.
copying a segment of DNA into RNA for gene expression.
16
What does mRNA do?
The leaves spores.
carry protein information from the DNA in a cell nucleus to the cytoplasm
Carry protein information to the dog
it will make you smarter
17
Are genetically mutated Arctic Apples safe to Eat?
I think it is not.
I would hope so.
It is not safe
Yes, it is safe
18
Which of the following is attached to the transfer RNA (tRNA)?
Amino Acid
DNA
Ribosome
Nucleic Acid
19
What is an active site?
RuvC and HNH
genomic sites containing sequences complementary to the 5′ end of the sgRNA
editing the DNA of unborn children for aesthetic purposes
Gene editing using CRISPR is widely used to cure genetic diseases
20
Which of the following is not necessary in order for a protein to be transcribed and translated?
tRNA
mRNA
DNA
miRNA
21
What is DNA?
A Protein
molecule that contains the genetic code that is unique to every individual
A Strand of Spaghetti
Molecule that converts that code into proteins.
22
How does transcription affect protein synthesis?
Makes Trees into paper
DNA's codes is used to build up protein molecules
It helps you get a Diploma
Modifying the messenger RNA (mRNA) transcript.
23
What happens when guide RNA is added to Cas9.
essentially "activates" the Cas9 protein by guiding it to a location.
protospacer adjacent motif
It cuts the DNA strand
Controls the Cas9 protein by guiding it to no specific location
24
Which of the following is false about the genetic code?
There are 43 = 64 three-letter combinations of A, C, T, and U.
Almost all organisms (except mitochondria) use the same genetic code
Each codon signifies either an amino acid, or a translation stop.
Some nucleotide triplets are never used in translation.
25
If the DNA template reads “ATA”, then which of the following would be the corresponding sequence on the mRNA?
UCU
TUT
UAU
ATA
26
What is biotechnology?
Technology that is not from biology
Technology is not based on biology
biotechnology is technology based on biology
Biotechnology is technology with technology
27
What is homozygous?
If an organism has one copy of two different allele
A homozygous trait
If an organism has two copies of the same allele,
A homozygous gene
28
What is RNA?
A Monomer.
molecule that contains the genetic code that is unique to every individual
RNA
a nucleic acid present in all living cells that is similar to DNA
29
The codon is located on the. . .
mRNA
tRNA
DNA
rRNA
30
To feed the world, biotechnology can help. . .
Streamlining the steps in chemical manufacturing processes by 80% or more;
potentially saving $4.1 billion annually;
Lowering the temperature for cleaning clothes
Generating higher crop yields with fewer inputs;
31
What is the structure of RNA?
Double Helix
Single Helix 2
Double Single Double Helix
Single Helix
32
The actual site of protein synthesis is the
Nucleus
Mitochondria
Chloroplast
RIbosome
33
Which of the following codons is neither a stop nor a start codon?
UUA
TAG
UGA
AUG
34
What is complete dominance
where one allele of a gene completely masks the effect of another allele
which two versions (alleles) of the same gene are expressed separately
A word
both alleles of a gene at a locus are partially expressed
35
What are three types of RNA
mRNA, tRNA, and rRNA
tRNA, sRNA, and rRNA
mRNA, rRNA, and mRNA
tRNA, mRNA, and gRNA
36
During the process of transcription, which of the following is produced?
H2O
mRNA
RNA
ATP
37
How many codons are needed to specify three amino acids?
3
12
6
9
38
What is heterozygous?
A heterozygous trait
A heterozygous gene
If an organism has one copy of two different allele
If an organism has two copies of the same allele,
39
To heal the world, biotechnology can help. . .
Streamlining the steps in chemical manufacturing processes by 80% or more;
Generating higher crop yields with fewer inputs;
Reducing rates of infectious disease;Saving millions of children's lives
Lowering the temperature for cleaning clothes
40
During translation, AUG corresponds to which amino acid?
Valine
Serine
Methionine
Alaine

Genetics Quiz Flashcards | StudBud