Recent DNA Questions
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Why is DNA replication called semiconservative?
22 hr 36 min ago - Replicated DNA takes half the original DNA strand and 'conser...
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22 hr 49 min ago - DNA has a backbone made of sugars and phosphates. The four nu...
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When does binary fission occur?
23 hr 1 min ago - Binary fission begins with DNA replication. DNA replication s...
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Can humans breed with animals?
23 hr 4 min ago - Human DNA has become so different from that of other animals ...
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Which type of rna functions as a blueprint of the genetic code?
23 hr 7 min ago - Messenger RNA (mRNA) delivers the information encoded in one ...
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What is the process by which DNA makes a copy of itself?
23 hr 9 min ago - The process by which DNA makes a copy of itself is called rep...
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What is produced during transcription?
23 hr 10 min ago - Transcription is the synthesis of RNA under the direction of ...
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What does RNA contain that is unlike DNA?
23 hr 13 min ago - RNA contains Uracil (U) instead of Thymine (T). Also, RNA con...
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What is an enzyme that unzips DNA?
23 hr 14 min ago - There are several enzymes that unzip DNA. These enzymes are c...
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What is the main difference between the 4 nucleotides that make up DNA is that?
23 hr 29 min ago - The larger nucleobases, adenine and guanine, are members of a...
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What is the site where transcription begins?
23 hr 29 min ago - Transcription begins when RNA polymerase breaks the hydrogen ...
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What is a new molecule of DNA made of?
23 hr 31 min ago - Within cells DNA is organized into long structures called chr...
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What is is the 3 letter sequence on a tRNA molecule called?
23 hr 33 min ago - The three letter sequences of DNA or RNA is called a codon. C...
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What role do genes play in protein synthesis?
23 hr 38 min ago - Protein synthesis is a 2 part process that involves a second ...
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How does the sequence of Nucleotides in DNA determine the sequence of amino acids in a protein?
23 hr 43 min ago - Every 3 bases form a codon. Each codon "codes" for an amino a...
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What is a function of the cell membrane in all cells?
23 hr 47 min ago - Cells can be separated into two major groups- prokaryotes, ce...
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Why is the nucleus called the control center?
23 hr 51 min ago - The nucleus controls cell growth, contains DNA, and is respon...
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What Describe the appearance of dna in a typical prokaryotic cell?
23 hr 52 min ago - Prokaryotic cells are generally smaller and simpler than euka...
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What What is meant by the term base pairing? How is base pairing involved in DNA replication?
23 hr 53 min ago - The chemical linking of two complementary nitrogenous bases i...
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How did Chargaff's rules help Watson and Crick model DNA?
23 hr 54 min ago - Chargaff met Francis Crick and James D. Watson at Cambridge i...
