Unlike the cell membrane, the cell wall is
a
selectively permeable.
b
composed of a lipid bilayer.
c
found in all organisms.
d
a rigid structure.

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

What are some possible consequences of preventing prescribed burns and natural wildfires

Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?