#Question id: 5718
#Unit 8. Inheritance Biology
aneuploids may arise through nondisjunction, the failure of homologous chromosomes or sister chromatids to separate in meiosis. which of following the incorrect about nondisjuction ?
#Question id: 34157
#Unit 7. System Physiology – Animal
#Question id: 2221
#Unit 2. Cellular Organization
The solutions in the arms of a U-tube are separated at the bottom of the tube by a selectively permeable membrane. The membrane is permeable to sodium chloride but not to glucose. Side A is filled with a solution of 0.4 M glucose and 0.5 M sodium chloride (NaCl), and side B is filled with a solution containing 0.8 M glucose and 0.4 M sodium chloride. Initially, the volume in both arms is the same.
At the beginning of the U-tube experiment illustrated above, which of the following statements is true?
#Question id: 28487
#Unit 5. Developmental Biology
first visible sign of limb development is the___
#Question id: 11074
#Unit 7. System Physiology – Animal
A 30-year-old woman performs a valsalva maneuver about
30 min after eating lunch. Which of the following best describes the changes in
pulmonary and systemic blood volumes that occur in this woman?