Mendel's experiments on pea plants showed that genes are passed ____________________ from generation to generation and that traits are not ____________________
Fill in the blank(s) with correct word
intact, blended
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Larvae of hydrothermal vent animals may aid in the dispersal of these animals
Indicate whether the statement is true or false
The use of a physical or chemical process to destroy vegetative pathogens on inanimate objects is ________.
A. disinfection B. sterilization C. sanitization D. antisepsis E. degermation
What is the mechanism by which binding of testosterone to the testosterone receptor leads to upregulated gene transcription?
A. Binding of testosterone to the testosterone receptor leads to the activation of a G protein that stimulates the activation of enzymes that promote gene transcription. B. Binding of testosterone to the testosterone receptor leads to the opening of an ion channel that leads to an increase in calcium in the cytoplasm. The increased calcium levels activate calmodulin, which can go on to activate other proteins that promote gene transcription. C. Binding of testosterone to the testosterone receptor leads to the increase in second messengers that activate a kinase cascade, ultimately leading to the activation of transcription factors that promote gene transcription. D. Binding of testosterone to the testosterone receptor activates guanylyl cyclase, and the resulting cGMP promotes gene transcription. E. Binding of testosterone to the testosterone receptor leads to a conformational change that allows the receptor to enter the nucleus where it can bind to DNA and promote gene transcription.
Who discovered the first antimicrobial widely available to the general public?
A. Domagk B. Ehrlich C. Fleming D. Waksman E. Ehrlich and Waksman