In what way is DNA like a book?
a. DNA has information organized with an kind of index.
b. DNA has stored information, that can be copied and passed on.
c. DNA has information wrapped in an identifying cover,
d. DNA has information that is periodically updated.
Answer: b. DNA has stored information, that can be copied and passed on.
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Biology
- In a multicellular organism, nerve cells are different from muscle cells because
- Hox genes determine an animal's
- What regulates the expression of most eukaryotic genes?
- Specialized cells regulate the expression of genes because they
- Gene regulation in eukaryotes
- Which of the following is involved in regulating gene expression in prokaryotes, but not in eukaryotes?
- Which is involved with the regulation of eukaryotic genes?
- When E. coli is grown on glucose, and there is no lactose available
- A lac repressor turns OFF the expression of the lac genes by
- In E, coli, the lac operon controls the
- Which of the following statements is true about gene regulation in prokaryotes?
- What are some characteristics of polyploidy plants?
- Most mutations
- When a chromosome undergoes a deletion mutation, information is
- One difference between a gene mutation and a chromosomal mutation is that
- Which of the following is a chromosomal mutation?
- A mutation that involves one or a few nucleotides is called
- In eukaryotes
- Which of the following best describes what happens during gene expression?
- What is an exception to the central dogma of molecular biology?
- Which is the correct sequence of the transfer of information in most organisms?
- Genes contain instructions for assembling
- A protein is being assembled when
- During translation, the type of amino acid that is added to the growing polypeptide depends on the
- Which of the following terms is LEAST closely related to the others?