Upon fertilization, an oocyte completes its second meiotic division and produces ________
A) the corona radiata and a polar body
B) the morula and blastocyst
C) the ovum and another polar body
D) the primary oocyte and secondary oocyte
C
You might also like to view...
If the velocity of a sailboat changes from 4 m/s to 2 m/s over a period of time, what is true of the sailboat's acceleration?
A. it is positive B. it is negative C. it is equal to zero D. it is equal to 2 knots/hr
General sensory receptors are
A) the eye, ear, and nose. B) able to interpret sensations of many different stimulus types. C) concentrated at the ends of the limbs. D) responsible for providing perceptions to the somatomotor cortex. E) distributed throughout the body.
________ are short term regulators of appetite, whereas ________ is a long-term regulator
A) Insulin and cholecystokinin (CCK); peptide YY (PYY) B) Leptin and insulin; cholecystokinin (CCK) C) Peptide YY (PYY) and cholecystokinin (CCK); insulin D) Leptin and insulin; peptide YY (PYY) E) Peptide YY (PYY) and insulin; cholecystokinin (CCK)
Which phase of a contraction is calcium actively transported back to the sarcoplasmic reticulum?
A. Contraction phase B. Latent phase C. Refractory phase D. Relaxation phase