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Bio Winter Midterm

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Quiz on Bio Winter Midterm, created by jamiepearl on 28/12/2014.
jamiepearl
Quiz by jamiepearl, updated more than 1 year ago
jamiepearl
Created by jamiepearl over 9 years ago
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Resource summary

Question 1

Question
What is a gene?
Answer
  • A strand of DNA that serves as an instruction manual for how to make necessary proteins for the body
  • A strand of DNA that acts as a 3D printer
  • A notable feature or quality in a person

Question 2

Question
What are genes made up of?
Answer
  • DNA
  • Ribosomes
  • mRNA
  • tRNA

Question 3

Question
Where are genes located in the cell?
Answer
  • Ribosomes
  • DNA
  • Chromosomes

Question 4

Question
What are chromosomes?
Answer
  • Compact units in which double helices are packaged into
  • Compact units in which DNA are packaged into
  • Compact unites in which mRNA are packaged into

Question 5

Question
What percentage of an organism's chromosomes are inherited from each of the organism's parents (in sexually reproducing organisms)?
Answer
  • 30%
  • 40%
  • 50%
  • 60%

Question 6

Question
What is a trait?
Answer
  • A type of cell that carries oxygen from the brain to the lungs
  • A part of the double helix
  • A notable quality or feature of a person

Question 7

Question
Most traits are complex as opposed to single.
Answer
  • True
  • False

Question 8

Question
How does a molecule hold information?
Answer
  • The double helix’s ladder’s rungs are built with the A, C, T, and G DNA alphabet.
  • It sends it to the ribosomes when it can't hold it anymore.
  • It stores it in the mRNA

Question 9

Question
How are genes related to proteins?
Answer
  • Each gene in the DNA encodes information about how to make a specific protein.
  • Each ribosomes encodes information about how to make a specific protein.
  • Each nucleotide encodes information about how to make a specific protein.

Question 10

Question
What is mRNA
Answer
  • They are portable copies of genes. The cell's "flash drive".
  • 3-D “machines, tools, and structures,” printed by ribosomes. The working “apps” of the cell. What is being printed.
  • The cell's hard drive
  • The molecular symbols of the genetic code

Question 11

Question
What do ribosomes do?
Answer
  • Print off proteins
  • Store all the cell's nucleotides
  • Create mRNA

Question 12

Question
All species have the same number of chromosomes.
Answer
  • True
  • False

Question 13

Question
The number of chromosomes relate directly to the complexity of an organism
Answer
  • True
  • False

Question 14

Question
The cell's hard drive is/are the...
Answer
  • Ribosomes
  • DNA
  • Double helices
  • Proteins
  • Nucleus

Question 15

Question
The cell's software is/are the....
Answer
  • DNA
  • Ribsomes
  • Proteins
  • Nucleus

Question 16

Question
What are the letters of the nucleotides?
Answer
  • A
  • R
  • G
  • T
  • N
  • C
  • Q

Question 17

Question
The "app(s)" of the software/the instructions for printing proteins is/are...
Answer
  • mRNA
  • tRNA
  • Nucleotides
  • Genes

Question 18

Question
The portable copies of the softwares "apps" is/are...
Answer
  • mRNA
  • tRNA
  • Proteins
  • Nucleotides
  • DNA

Question 19

Question
The cell's 3D printers that are able to translate mRNA code are...
Answer
  • Proteins
  • Ribosomes
  • Nuclei
  • Nucleotides

Question 20

Question
Truckers that bring amino acid supplies to ribosomes are...
Answer
  • tRNA
  • mRNA
  • Nucleotides
  • Proteins

Question 21

Question
The things (machines, tools, and structures) that are being printed by the ribosomes are....
Answer
  • mRNA
  • DNA
  • Genes
  • Proteins
  • Transcriptions

Question 22

Question
What is the process of transcription?
Answer
  • When mRNA is coded to print protein
  • Putting DNA genes on mRNA flash drives
  • When tRNA is sent to the ribosomes
  • When the ribosomes begin printing proteins

Question 23

Question
What is the process of translation?
Answer
  • When tRNA is sent out to the ribosomes
  • Putting DNA genes on mRNA flash drives
  • When the ribosomes print proteins
  • When mRNA coded message prints proteins

Question 24

Question
What are the two functions of DNA?
Answer
  • Printing proteins
  • mRNA production
  • Cell replication
  • Ribosome replication

Question 25

Question
What is the correct order of the printing process in cells?
Answer
  • -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
  • -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
  • -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

Question 26

Question
What is the correct order of the process of DNA replication?
Answer
  • -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.
  • -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
  • -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

Question 27

Question
A protein’s __________ is determined by its shape
Answer
  • Amino acids
  • Order of mRNA nucleotides in a message
  • Order of DNA nucleotides in a gene
  • Function

Question 28

Question
A protein’s _______ is determined by its order of amino acids
Answer
  • Order of mRNA nucleotides in a message
  • Order of DNA nucleotides in a gene
  • Shape
  • Function

Question 29

Question
_________ in a protein is determined by the order of mRNA nucleotides.
Answer
  • The order of amino acids
  • The order of mRNA nucleotides in a message
  • The order of DNA nucleotides in a gene
  • Shape

Question 30

Question
__________ is determined by the order of DNA nucleotides in a gene.
Answer
  • The order of DNA nucleotides in a gene
  • The order of mRNA nucleotides in a message
  • Shape
  • Function

Question 31

Question
What are the two groups in the amino acid structure?
Answer
  • Carboxylic
  • Ameanic
  • Amino
  • Carbonic
  • Sulfuric
  • Sulfate

Question 32

Question
How many types of amino acids are there?
Answer
  • 20
  • 15
  • 10
  • 30

Question 33

Question
How many chromosomes do humans have?
Answer
  • 30
  • 46
  • 48
  • 38
  • 40
  • 36
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