Student Generated questions for Exam 2 1 Can embryonic SCs form entire individuals a Yes b No c only on leap years d depends on their mood 2 Define Primate stem cells a stem cells from a primate b stem cells from a fish c somatic cells from a axolotl d hair cells from pumba 3 What are the three properties of stem cells a ability to sing dance and act b executive legislative judicial c undifferentiated immortal ability to give rise to specialized cells d resisting cell death evading growth suppressors metastasis 4 Which germ layer does nervous tissue arise from a endoderm b ectoderm c mesoderm d pachyderm 5 How can you identify embryonic stem cells a check their licenses b look at their surface markers c see if they form teratomas when injected into other organisms d more than one of the above 6 What is the main process by which iPS cells are created a a mixture of four genes are added to somatic cells to reprogram them b chemical X is added to the cell mixture to give them super powers c cellception sneak the idea into their nuclei while they are dreaming d cycles of heating and cooling allow for denaturation annealing and extension of DNA strands 7 Which contains tissues from all three germ layers a stomach brain skin b gut muscle skin c lungs stomach brain d skin brain lungs 8 How is animal cloning accomplished a enucleation of a somatic cell implantation development b enucleation of an egg fusion of a somatic nucleus development in a surrogate mother c fertilization of an egg enucleation of the egg and fusion of a somatic nucleus d eggs are served with a side of bacon 9 What are the modes of RNA modification that occur in eukaryotes a glycosylation phosphorylation myelination b transcription translation replication c 5 capping 3 polyadenylation splicing d hydrolysis transesterification shuffling 10 T F Stem cells grow forever 11 What structure results immediately after fertilization a blastocyst b zona pelligroso c baby d zygote 12 T F All blastocyst cells are undifferentiated 13 A teratogen a is a dinosaur b causes developmental defects c causes somatic cells to become iPS cells d causes cancer a ES cells b adult stem cells c iPS cells d somatic cells 14 Which type of stem cell is most limited in its range of tissue types it may become