Baldness in human is considered as a sex-influenced disorder. A heterozygous female nonbald is married to a
homozygous bald male.


26. What are the genotypes of the couple?
А. Хвүв X XBXB
B. XByb X XByb
C. Xbyb x Xbx D. XBYB x x x



27. How many percent is the chance that they will have a bald daughter?
A. 100%
B. 50%
C. 25%
D.0%


28. What will happen to plants if acid rain flows through the soil?
A. It will replace essential soil nutrients.
B. Trees will wither and eventually die.
C. Water level will rise.
D. Trees will gain added nutrients.


29. C6H12O6 +602 6H20 + 6CO2 + ATP. This equation is a summary of
A. photosynthesis
B. cellular respiration
C. cellular reproduction
D. digestion


30. Which of the following statements regarding cellular respiration is TRUE?
A. makes glucose from carbon dioxide and water
C. uses glucose to make oxygen
B. uses glucose to make ATP
D. uses ATP to make oxygen



SALAMAT SA MAAYOS NA SAGOT


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