Today's Hours: 8:00am - 10:00pm

Search

Did You Mean:

Search Results

  • Book
    Macnow, Alexander Stone.
    Summary: "Kaplan's MCAT Behavioral Sciences Review 2023-2024 offers an expert study plan, detailed subject review, and hundreds of online and in-book practice questions -- all authored by the experts behind the MCAT prep course that has helped more people get into medical school than all other major courses combined." -- Amazon.com.

    Contents:
    Biology and behavior
    Sensation and perception
    Learning and memory
    Cognition, consciousness, and language
    Motivation, emotion, and stress
    Identity and personality
    Psychological disorders
    Social processes, attitudes, and behavior
    Social interaction
    Social thinking
    Social structure and demographics
    Social stratification.
    Print Access Request
    Location
    Version
    Call Number
    Items
    Exam Review Books (shelved at Information Desk)
    R838.5 .K37 2022 [v. 1]
    2
  • Article
    Taylor HV, Yudkin MD.
    Mol Gen Genet. 1978 Sep 20;165(1):95-102.
    A mutant of E. coli has been isolated that is temperature-sensitive in respect of tryptophanase. When incubated at 60 degrees C, cell-free extracts of the mutant suffer inactivation of enzyme activity much more rapidly than similar extracts of the wild type. After lysogeny with a specialized transducing phage carrying the wild-type tryptophanase gene, the mutant is able to synthesize tryptophanase that is wild-type in its response to treatment at 60 degrees C. It is concluded that the mutation lies in the structural gene for the enzyme. Two further mutants have been isolated that synthesize tryptophanase constitutively. One mutation renders synthesis of the enzyme indifferent to the presence of inducer; the other mutation allows synthesis of the enzyme in the absence of inducer at about 35% of the fully induced wild-type rate. Neither mutation alleviates catabolite repression. Genetic mapping shows that the constitutive mutations lie very close to the structural-gene mutation, on the side of the structural gene distant from bglR.
    Digital Access Access Options