The deep sea is characterized by being a very unstable environment

Indicate whether the statement is true or false


F

Biology & Microbiology

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When performing automated DNA sequencing, all four sequencing reactions can be analyzed together in the capillary gel because:

A. each ddNTP has a different fluorescent tag. B. each dNTP absorbs light at a different wavelength. C. each primer is labeled with a different radioisotope. D. the four reactions are carried out separately and then run together in the capillary gel. E. each dNTP is labeled with a different fluorescent tag.

Biology & Microbiology

An individual with cystic fibrosis carrying two different mutant alleles would be a(n) ____________________ heterozygote for the disease

Fill in the blank(s) with correct word

Biology & Microbiology

A DNA double helix has two strands that are held to each other by ____

a. hydrogen bonds b. ionic bonds c. hydrophobic interactions d. phosphodiester bonds e. covalent bonds

Biology & Microbiology

Cyanide is a poison which prevents the last carrier in the electron transport chain (cytochrome C oxidase) from transferring the electron to the final electron acceptor. Which of the following would not be a consequence of exposure to this poison?

A) ADP would no longer be recharged to form ATP. B) Glycolysis, the intermediate reaction, and the Krebs cycle would stop as the cell would run out of the necessary oxidized coenzymes NAD+ and FAD. C) Movement of electrons through the chain would stop. D) Carbon dioxide would continue to be generated. E) Protons would no longer be pumped outside the membrane.

Biology & Microbiology