Lactate fermentation: Lactate fermentation: produces lactate that can be used to generate glucose in mammals. is a means of producing NAD for gluconeogenesis (GNG) in skeletal muscle. requires mitochondrial transporters for completion. is only run in anaerobic conditions. All of the above.

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

answer; both surfaces of the membrane are nonpermeable

if you listed your answers right then i believe your answer is b.