Phenylketonuria (PKU) is an example of a phenotype that is solely influenced by genes

Indicate whether the statement is true or false


FALSE
Explanation: PKU expression is influenced by the diet of an individual who is homozygous for the recessive allele.

Biology & Microbiology

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Specific amino acids are attached to tRNA molecules by  

A.  aminoacyl-tRNA synthetases. B.  hydrogen bonds. C.  anticodons. D.  deactivating enzymes. E.  initiation factors.

Biology & Microbiology

A patient is diagnosed with an invasive Aspergillosis infection. The antifungal therapy that should be administered is:

a. nystatin. b. griseofulvin. c. amphotericin B. d. fluconazole.

Biology & Microbiology

Which of the following is NOT true of CAM

plants?

a. they are most like C4 plants in their photosynthetic metabolism b. the light-independent reactions begin at night c. they fix carbon only during the night d. they include the cacti and succulents e. they use rubisco

Biology & Microbiology

Porpoises and some bats find their prey using sound waves in the _________range.

A. supersonic B. infrasonic C. ultrasonic D. high-pitched, human ear-audible E. low-pitched, human ear-audible

Biology & Microbiology