Prolactin oxytocin and estrogen act on the body in a

Which of the following statements is NOT true of ATP Acts like an energy shuttle Stores energy obtained from food Consists of adenosine and a tail of 3 phosphate groups Is broken down to AMP and a phosphate group

ces When sodium flows through open voltage gated channels the membrane Multiple Choice O hyperpolarizes repolarizes reaches resting potential

How do amino acids like hydroxylysine and thyroxine which are not among the 20 amino acids that are inserted into proteins get into proteins O They are inserted directly O They are the result of the alteration of R groups of the 20 amino acids after their incorporation into the polypeptide O They are the result of the alteration of R groups of the 20 amino acids before their incorporation into the polypeptide O There are more than the 20 amino acids that are said to be inserted into proteins O Their atoms are altered by insertion into the polypeptide QUESTION 8 Proteins are often composed of two or more distinct modules that fold up independently of one another They often represent parts of a protein that function in a semi independent manner These modules are called O protein motifs O functionals O domains dominoes QUESTION 9 When two atoms of the same element bond the electron pairs of the outer shell are equally shared O True

Tathon the skeletal muscle cells in your st energy to continually contract and power your muscles What organele abundant in skeletal muscle cells mitochondria Golgi apparatus smooth endoplasmic reticulum rough endoplasmic reticulum Question 18 1 point Listen fun 1 All of the following are true of ionic bonds EXCEPT Formed between oppositely charged ions the transfer of an electron

Steriocelia is found in a O b Inner ear O c O d All answers are correct Epididymis Ductus deferens

You flip a coin 5 times and 3 of those are tails Using the binomial probability distribution formula determine the probability of getting tails 3 of the 5 times Reminder You may use a calculator for recitation quizzes P X 0 50 0 3125 0 125 01 n X n X px qn x

Which of the following would be correctly described as a juxtacrine signaling A signal that diffuses over long distances from the producing cell A signal that diffuses over short distances from the producing cell A signal that requires physical contact between cells OA signal that acts on the cell that produces it

The vesicles that are anchored to the plasma membrane at a nerve cell presynaptic site are specialized for lysosome secretion polarized secretion constitutive secretion endocytosis

Q 18 12pt What does rubisco stand for Write out the two primary reactions catalyzed by rubisco including the chemical structures of the reactants and products

What type of sensory stimulus provides the afferent arm of the patellar knee Jerk stretch reflex vibration sense from the Pacinian corpuscles linear acceleration from maculae of the utricle and saccule equilibrium sense from proprioceptors in joints stretch of muscle spindles Question 28 1 point Receptors that transmit painful stimuli are also known as O mechanoreceptor Ophotoreceptor nociceptors