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TLS Online TPP Program
#Question id: 15395
#Unit 5. Developmental Biology
Which of the following promote the synthesis of the Paired box 6 (Pax6) transcription factor in the anterior ectoderm?
TLS Online TPP Program
#Question id: 15405
#Unit 8. Inheritance Biology
You set up a mapping cross involving two genes in Aspergillus and determine the following percentages of tetrad types: parental ditype 51%, nonparental ditype 49%. What can you say about your genes?
TLS Online TPP Program
#Question id: 15406
#Unit 8. Inheritance Biology
Which method of gene transfer involves direct contact between the bacteria?
TLS Online TPP Program
#Question id: 15407
#Unit 8. Inheritance Biology
The end result of F factor mediated conjugation:
TLS Online TPP Program
#Question id: 15408
#Unit 8. Inheritance Biology
Which of the following is not a protein or group of proteins required for conjugation to occur?
TLS Online TPP Program
#Question id: 15409
#Unit 8. Inheritance Biology
A heterozygous trihybrid corn plant is testcrossed and the following progeny are produced (all traits are recessive to their wildtype alternative);
booster 6
booster, silkless 137
booster, liguleless, silkless 291
liguleless 142
liguleless, silkless 3
silkless 30
booster, liguleless 34
wildtype 339
What is the order of the loci on the chromosome?