Anatomy and Physiology 2 Exam 4 ECPI
Questions and Answers
Variation of a gene - Answer-Alleles
Solid ball of cells in its way to the uterus - Answer-Morula
Word segment that means well feed - Answer-Troph-
Fetal circulation tends to bypass the liver and - Answer-Lungs
Amniotic fluid is useful for fetal - Answer-Protection
Missing or gaining an extra chromosome is known as - Answer-Aneuploidy
Stage of human development when the capability of sexual reproduction first appears -
Answer-Adolescence
Stage when all three germ layers of the embryonic disc become evident - Answer-
Gastrula
Factors that cause malformations by affecting embryo during periods of rapid growth,
development, or specialization - Answer-Teratogens
Word segment that means color - Answer-Chromo-
Maleness is derived from a gene on the Y-chromosome called - Answer-SRY
If bob has six fingers on his right hand and sue has seven toes on her left foot, they
both have polydactyl yet don't share the same phenotype, in genetics this is called -
Answer-Variable expressivity
Word Segment that means other/different - Answer-Hetero-
Hollow ball of cells that implants into the uterus - Answer-Blastocyst
In the fetus, the ductus ________ connects the pulmonary trunk to the aorta - Answer-
Arteriosus
The mesoderm is the gene layer responsible for muscle tissue development. T/F -
Answer-True
The longest stage of postnatal life - Answer-Adulthood
Questions and Answers
Variation of a gene - Answer-Alleles
Solid ball of cells in its way to the uterus - Answer-Morula
Word segment that means well feed - Answer-Troph-
Fetal circulation tends to bypass the liver and - Answer-Lungs
Amniotic fluid is useful for fetal - Answer-Protection
Missing or gaining an extra chromosome is known as - Answer-Aneuploidy
Stage of human development when the capability of sexual reproduction first appears -
Answer-Adolescence
Stage when all three germ layers of the embryonic disc become evident - Answer-
Gastrula
Factors that cause malformations by affecting embryo during periods of rapid growth,
development, or specialization - Answer-Teratogens
Word segment that means color - Answer-Chromo-
Maleness is derived from a gene on the Y-chromosome called - Answer-SRY
If bob has six fingers on his right hand and sue has seven toes on her left foot, they
both have polydactyl yet don't share the same phenotype, in genetics this is called -
Answer-Variable expressivity
Word Segment that means other/different - Answer-Hetero-
Hollow ball of cells that implants into the uterus - Answer-Blastocyst
In the fetus, the ductus ________ connects the pulmonary trunk to the aorta - Answer-
Arteriosus
The mesoderm is the gene layer responsible for muscle tissue development. T/F -
Answer-True
The longest stage of postnatal life - Answer-Adulthood
