The Golgi apparatus has a polarity, or sidedness, to its structure and function. Which of the following statements correctly describes this polarity?
A) Transport vesicles fuse with one side of the Golgi and leave from the opposite side.
B) Proteins in the membrane of the Golgi may be sorted and modified as they move from one side of the Golgi to the other.
C) Lipids in the membrane of the Golgi may be sorted and modified as they move from one side of the Golgi to the other.
D) All of the listed responses correctly describe polarity characteristics of the Golgi function.
D
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During glycolysis, glucose molecules are broken down by breaking the carbon-hydrogen bonds that are present and
forming carbon-oxygen bonds. In this process, glucose is ____.
a. partially oxidized b. partially reduced c. completely oxidized d. completely reduced e. hydrolyzed
One characteristic of an autosomal dominant trait is that ____
a. 50% of individuals with two affected parents will be affected b. if two affected individuals are homozygous, the risk of having an affected child is 1:4 c. heterozygous fathers will always have affected daughters d. every affected individual has at least one affected parent e. mothers always pass the trait on to their sons
Which of these components of the male reproductive system are directly involved in conducting sperm from testes to the female vagina?
A. vasa deferentia B. penis C. urethra D. seminal vesicles E. bulbourethral glands
DNA is a negatively charged molecule, and therefore, it is attracted to
What will be an ideal response?