#Question id: 7102
#Unit 5. Developmental Biology
How is the Spemann organizer distinguished from the other mesodermal cells during induction by the cells of the vegetal region?
#Question id: 5044
#Unit 5. Developmental Biology
The cell might not look different from its nearest or most distant neighbors in the embryo and show no visible signs of differentiation, but its developmental fate has become restricted, the process known as-
#Question id: 5221
#Unit 11. Evolution and Behavior
Unequal crossing over during Prophase I can result in one sister chromosome with a deletion and another with a duplication. A mutated form of hemoglobin, known as hemoglobin Lepore, is known in the human population. Hemoglobin Lepore has a deleted set of amino acids. If it was caused by unequal crossing over, what would be an expected consequence?
#Question id: 5599
#Unit 5. Developmental Biology
During the early part of the cleavage stage in frog development, the rapidly developing cells
#Question id: 28754
#Unit 2. Cellular Organization
Which of the following sequence at the C-terminus is necessary for peroxisomal targeting also known as peroxisomal targeting sequence 1, or simply PTS1?