#Question id: 6998
#Unit 5. Developmental Biology
Which of the following is an adult organism that has fewer than 1,000 cells?
#Question id: 6999
#Unit 5. Developmental Biology
The developmental precursors to the gonadal tissues of Caenorhabditis elegans uniquely contain ________.
#Question id: 7000
#Unit 5. Developmental Biology
One primary factor in shaping the polarity of the body axes in chick embryos is ________.
#Question id: 7001
#Unit 5. Developmental Biology
If the apical ectodermal ridge is surgically removed from an embryo, it will lose ________.
#Question id: 7002
#Unit 5. Developmental Biology
The nematode Caenorhabditis elegans ________.
#Question id: 7003
#Unit 5. Developmental Biology
What structural adaptation in chickens allows them to lay their eggs in arid environments rather than in water?