Glucose is a
A. polar molecule, and therefore it dissolves readily in plasma.
B. nonpolar molecule, and therefore it dissolves readily in plasma.
C. polar molecule, and therefore it requires a transporter in the blood.
D. nonpolar molecule, and therefore it requires a transporter in the blood.
Answer: A
You might also like to view...
Why do cells make new compounds?
A) to break them down into smaller compounds which liberates greater amounts of ATP B) new compounds contain more high energy bonds that can be used by the cell to fuel cellular metabolism C) new compounds are used to maintain and repair structures, support growth, and store nutrient reserves D) making new compounds generates heat which can be used to maintain body temperature E) making new compounds ensures that only one nutrient source is used by metabolic pathways to generate ATP
While both the endocrine and nervous systems are involved with communication, they differ in their mechanisms. what is one difference between hormones of the endocrine system and neurotransmitters of the nervous system?
a) hormones are released into the synaptic cleft and neurotransmitters are released into the interstitial fluids b) hormones are released into the interstitial fluids while neurotransmitters are released into the synaptic cleft
Where in the embryo does mesoderm first appear?
A) between the cell layers of the inner cell mass B) within the blastocoele C) in the chorionic villi D) above the epiblast E) around the trophoblast
Antibiotic treatment would be recommended for ________
A) osteoarthritis B) Lyme disease C) rheumatoid arthritis D) gout