The fatty-acid tails of a phospholipid are:
A) hydrophobic.
B) hydrophilic.
C) proteins.
D) carbohydrates.
E) polar.
Answer: A
You might also like to view...
If a prairie dog had the opportunity to perform an altruistic act (that is, give an alarm call) to help its relatives,
which combination of the following relatives would the prairie dog be most likely to help (base your answer solely on the genetic relationships)? A) four cousins and one brother B) two nieces, two cousins, and one half-brother C) two half-sisters and two nieces D) one son, one niece, and one half-sister E) The prairie dog would be equally likely to act altruistically to each of the combinations described.
Identify the stage of mitosis shown in panel A
a. interphase b. prophase c. metaphase d. anaphase e. telophase
In which system are all three types of muscles involved in homeostasis?
a. respiratory b. digestive c. urinary d. reproductive e. cardiovascular
What is hypertonic
What will be an ideal response?