1822779
Descripción
Test por jamiepearl, actualizado hace más de 1 año
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Creado por jamiepearl
hace casi 10 años
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Pregunta 1
Pregunta
What is a gene?
Respuesta
-
A strand of DNA that serves as an instruction manual for how to make necessary proteins for the body
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A strand of DNA that acts as a 3D printer
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A notable feature or quality in a person
Pregunta 2
Pregunta
What are genes made up of?
Respuesta
-
DNA
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Ribosomes
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mRNA
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tRNA
Pregunta 3
Pregunta
Where are genes located in the cell?
Respuesta
-
Ribosomes
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DNA
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Chromosomes
Pregunta 4
Pregunta
What are chromosomes?
Respuesta
-
Compact units in which double helices are packaged into
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Compact units in which DNA are packaged into
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Compact unites in which mRNA are packaged into
Pregunta 5
Pregunta
What percentage of an organism's chromosomes are inherited from each of the organism's parents (in sexually reproducing organisms)?
Respuesta
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30%
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40%
-
50%
-
60%
Pregunta 6
Pregunta
What is a trait?
Respuesta
-
A type of cell that carries oxygen from the brain to the lungs
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A part of the double helix
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A notable quality or feature of a person
Pregunta 7
Pregunta
Most traits are complex as opposed to single.
Respuesta
- True
- False
Pregunta 8
Pregunta
How does a molecule hold information?
Respuesta
-
The double helix’s ladder’s rungs are built with the A, C, T, and G DNA alphabet.
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It sends it to the ribosomes when it can't hold it anymore.
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It stores it in the mRNA
Pregunta 9
Pregunta
How are genes related to proteins?
Respuesta
-
Each gene in the DNA encodes information about how to make a specific protein.
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Each ribosomes encodes information about how to make a specific protein.
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Each nucleotide encodes information about how to make a specific protein.
Pregunta 10
Pregunta
What is mRNA
Respuesta
-
They are portable copies of genes. The cell's "flash drive".
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3-D “machines, tools, and structures,” printed by ribosomes. The working “apps” of the cell. What is being printed.
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The cell's hard drive
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The molecular symbols of the genetic code
Pregunta 11
Pregunta
What do ribosomes do?
Respuesta
-
Print off proteins
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Store all the cell's nucleotides
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Create mRNA
Pregunta 12
Pregunta
All species have the same number of chromosomes.
Respuesta
- True
- False
Pregunta 13
Pregunta
The number of chromosomes relate directly to the complexity of an organism
Respuesta
- True
- False
Pregunta 14
Pregunta
The cell's hard drive is/are the...
Respuesta
-
Ribosomes
-
DNA
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Double helices
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Proteins
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Nucleus
Pregunta 15
Pregunta
The cell's software is/are the....
Respuesta
-
DNA
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Ribsomes
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Proteins
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Nucleus
Pregunta 16
Pregunta
What are the letters of the nucleotides?
Respuesta
-
A
-
R
-
G
-
T
-
N
-
C
-
Q
Pregunta 17
Pregunta
The "app(s)" of the software/the instructions for printing proteins is/are...
Respuesta
-
mRNA
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tRNA
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Nucleotides
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Genes
Pregunta 18
Pregunta
The portable copies of the softwares "apps" is/are...
Respuesta
-
mRNA
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tRNA
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Proteins
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Nucleotides
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DNA
Pregunta 19
Pregunta
The cell's 3D printers that are able to translate mRNA code are...
Respuesta
-
Proteins
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Ribosomes
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Nuclei
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Nucleotides
Pregunta 20
Pregunta
Truckers that bring amino acid supplies to ribosomes are...
Respuesta
-
tRNA
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mRNA
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Nucleotides
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Proteins
Pregunta 21
Pregunta
The things (machines, tools, and structures) that are being printed by the ribosomes are....
Respuesta
-
mRNA
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DNA
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Genes
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Proteins
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Transcriptions
Pregunta 22
Pregunta
What is the process of transcription?
Respuesta
-
When mRNA is coded to print protein
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Putting DNA genes on mRNA flash drives
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When tRNA is sent to the ribosomes
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When the ribosomes begin printing proteins
Pregunta 23
Pregunta
What is the process of translation?
Respuesta
-
When tRNA is sent out to the ribosomes
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Putting DNA genes on mRNA flash drives
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When the ribosomes print proteins
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When mRNA coded message prints proteins
Pregunta 24
Pregunta
What are the two functions of DNA?
Respuesta
-
Printing proteins
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mRNA production
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Cell replication
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Ribosome replication
Pregunta 25
Pregunta
What is the correct order of the printing process in cells?
Respuesta
-
-Make an mRNA copy of the gene -Unzip the double helix at the required gene -Send the mRNA copies to the ribosomes -Ribosomes read the mRNA code, print the protein, tRNA brings the amino acids to the ribosomes
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-Unzip the double helix at the required gene -Make an mRNA copy of the gene -Send the mRNA copies to the ribosomes -Ribosomes read the mRNA code, print the protein, tRNA brings the amino acids to the ribosomes
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-Make an mRNA copy of the gene -Unzip the double helix at the required gene -Send the mRNA copies to the ribosomes -Ribosomes read the mRNA code, print the protein, tRNA brings the amino acids to the ribosomes -Make an mRNA copy of the gene
-
-Make an mRNA copy of the gene -Send the mRNA copies to the ribosomes -Unzip the double helix at the required gene -Ribosomes read the mRNA code, print the protein, tRNA brings the amino acids to the ribosomes
Pregunta 26
Pregunta
What is the correct order of the process of DNA replication?
Respuesta
-
-Proofread the new copies for errors in the nucleotides -Unzip the double helix -Add new nucleotides to each side, creating two new double-helices, each identical to the originals.
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-Add new nucleotides to each side, creating two new double-helices, each identical to the originals. -Proofread the new copies for errors in the nucleotides -Unzip the double helix
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-Unzip the double helix -Add new nucleotides to each side, creating two new double-helices, each identical to the originals. -Proofread the new copies for errors in the nucleotides
Pregunta 27
Pregunta
A protein’s __________ is determined by its shape
Respuesta
-
Amino acids
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Order of mRNA nucleotides in a message
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Order of DNA nucleotides in a gene
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Function
Pregunta 28
Pregunta
A protein’s _______ is determined by its order of amino acids
Respuesta
-
Order of mRNA nucleotides in a message
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Order of DNA nucleotides in a gene
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Shape
-
Function
Pregunta 29
Pregunta
_________ in a protein is determined by the order of mRNA nucleotides.
Respuesta
-
The order of amino acids
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The order of mRNA nucleotides in a message
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The order of DNA nucleotides in a gene
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Shape
Pregunta 30
Pregunta
__________ is determined by the order of DNA nucleotides in a gene.
Respuesta
-
The order of DNA nucleotides in a gene
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The order of mRNA nucleotides in a message
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Shape
-
Function
Pregunta 31
Pregunta
What are the two groups in the amino acid structure?
Respuesta
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Carboxylic
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Ameanic
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Amino
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Carbonic
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Sulfuric
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Sulfate
Pregunta 32
Pregunta
How many types of amino acids are there?
Respuesta
-
20
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15
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10
-
30
Pregunta 33
Pregunta
How many chromosomes do humans have?
Respuesta
-
30
-
46
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48
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38
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40
-
36
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