#Question id: 7243
#Unit 5. Developmental Biology
Match the following:
Column
I |
Column II |
A. Anterior necrotic zone |
I. Rapid apoptosis that occurs when
epithelial cells lose their attachment to the extracellular matrix. |
B. Anoikis |
II. Devoid of any neural innervation. |
C. Aneurogenic |
III. Mammalian equivalent to the chick
hypoblast and similar to the head portion of the amphibian organizer, it creates an
anterior region by secreting antagonists of Nodal. |
D. Anterior visceral endoderm |
IV. A zone of programmed cell death on the
anterior side of the developing tetrapod limb that helps shape the limb. |
#Question id: 12158
#Unit 9. Diversity of Life Forms
#Question id: 28253
#Unit 5. Developmental Biology
In invertebrates, an extracellular matrix that forms a fibrous mat around the egg and is involved in sperm-egg recognition is called as____
#Question id: 26860
#Unit 10. Ecological Principles
Trophic-level transfer efficiency is low for which reason?
#Question id: 10637
#Unit 10. Ecological Principles
Which of the following graph represent logistic growth pattern and exponential growth respectively?