The Y in an XY pattern comes from the father.
a. true
b. false
Answer: a. true
You might also like to view...
In the _____ stage of team development, team members get to know each other and decide what roles each member will play.
Fill in the blank(s) with correct word
Terrace is 6?2? and weighs 165 pounds, while his brother, Jayquan, is 5?9? and weighs 210 pounds. These traits are due to __________
A) dominant?recessive inheritance B) polygenic inheritance C) somatic mutation D) germline mutation
If you are reading about an experiment, what feature is necessary to give you confidence that there is a cause-effect relationship between the independent and dependent variables?
A. Random assignment B. Case studies C. Random sampling D. Statistical significance
Yolanda and Steve want their son, Manny, to attain full proficiency in English and Spanish. To achieve this goal, Manny’s mastery of the second language should begin __________
A) in early adulthood B) in early adolescence C) in late adolescence D) sometime in childhood