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DNA Structure and Function
Page 2
Questions (81)
DNA can copy itself easier than RNA because?
A. its a double helix B. polymer of nucleotide C. its confined to nucleus D.its
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sharon
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Match the following term with its description.
DNA a single molecule of DNA contains genetic code that determines physical traits
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Each codon of a DNA molecule code is for a specific ________________.
Responses A phenotypephenotype B amino acid
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b
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DNA is a biological polymer used for both information storage and transmission. It is made of four simple building blocks called
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DNA is a biological polymer used for both information storage and transmission. It is made of four simple building blocks called
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User_Noname
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True/False - A long piece of DNA will only contain one gene.
True False
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Yo
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True/False - A long piece of DNA will only contain one gene.
1 answer
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BarBen
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If one strand of DNA has the bases 3' ATTGACACT 5', what will be the sequence of its complimentary strand?
Responses 3' UAACTGUGA
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The sequence of ________________ in a DNA molecule determines the protein that will be produced.
Responses Alipids lipids
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What aspect of the DNA molecule encodes hereditary information concerning an organism’s traits?
Responses the molecular mass
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realest one piece fan
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Erwin Chargaff examined DNA samples from different organisms to study base pairing. Some data from DNA samples are shown.
Organis
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The nucleotide sequence of DNA that codes for some amino acids consists of the sequence of bases shown below.
3' -GTGCACCTGACT-5'
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what is the term for a distinct section of DNA that codes for one protein?
RNA Chromosome transcription translation gene
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emilymay_2356
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Translate following DNA Sequence into amino acids:
DNA: ACC-GCG mRNA: Amino Acids:
1 answer
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Latica
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Uracil pairs with(1 point)
Responses adenine. adenine. thymine. thymine. uracil. uracil. any nitrogen base.
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The table below shows the percentages of bases in a DNA sample. How much Guanine (G) should you expect to find in the sample?
a
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Guest
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Each strand of a DNA contains nitrogenous bases that pair with other nitrogenous bases in a very specific way. A sequence of DNA
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The factor which determines the traits of an organism is the –
Location of DNA molecule within the cell. Length of the original
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By referring to the observation that DNA is found exclusively in the nucleus while proteins are found throughout the cell, the
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Column A
1. adenine: h adenine 2. base pairing: base pairing 3. cytosine: cytosine 4. guanine: a guanine 5. thymine: i thymine 6.
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All cells contain DNA, which provides information for the cells to make
A. different kinds of DNA. B. new types of genes. C.
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A segment of DNA that codes for the ability to make one type of protein molecule is known as a(n)____________________.
Responses
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Each codon of a DNA molecule code is for a specific ________________.
Responses phenotype phenotype genotype genotype amino acid
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A manual contains instructions for how to build a variety of structures using a set of interlocking bricks. If this scenario is
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Kanna
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Answer all the questions
Question 21 In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the
1 answer
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Guest
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Where is an anticodon located?
a mRNA b DNA c rRNA d tRNA
1 answer
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Match the DNA key terms to their correct definition.
Column A 1. genetic material: genetic material 2. adenine: adenine 3. base
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5. Hydrogen bonds are quite weak compared to covalent bonds. Why is this advantageous to DNA in its role as the hereditary
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1. Bearing in mind the different number of hydrogen bonds that form between the two different purine-pyrimidine pairs in DNA,
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1. Cells contain DNA, which contains the universal genetic code/instructions for all processes in all organisms on Earth. There
3 answers
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In which organelle is most DNA found?
How many chromosomes do you inherit from your father? How many from your mother? If you are
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Parent Categories (10)
Biochemistry
Biology
Biology/Molecular Biology
Cell Biology
DNA
DNA and Genetics
DNA and Protein Synthesis
Genetics
Genetics or Molecular Biology
Molecular Biology