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TLS Online TPP Program

#Question id: 7316

Programmed cell death, or apoptosis, is an essential part of animal development. In the nematode, with its invariant cell lineage, particular cell lineages or particular cells within specific lineages are destined to end in programmed cell death, and it was this feature that allowed the identification of the process and the analysis of its genetic control.

Which of the following combination of genes are correct?

#Unit 5. Developmental Biology
  1. I.EGL-1, II.CED-9, III.CED-4, IV.CED-3
  2. I.CED-9, II.CED-4, III.CED-3, IV.EGL-1
  3. I.EGL-1, II.CED-4, III.CED-9, IV.CED-3
  4. I.CED-9, II.EGL-1, III.CED-3, IV.CED-4
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TLS Online TPP Program

#Question id: 11561

#Unit 7. System Physiology – Animal

An example of antagonistic hormones controlling homeostasis is ________.
TLS Online TPP Program

#Question id: 1470

#Unit 4. Cell Communication and Cell Signaling

A genetic test to detect predisposition to cancer would likely examine the APC gene for involvement in which type(s) of cancer?
TLS Online TPP Program

#Question id: 10336

#Unit 6. System Physiology – Plant

methemoglobinemia, a disease, What will cause inside the human body?
TLS Online TPP Program

#Question id: 18221

#Unit 9. Diversity of Life Forms

In animal cells and in the meristem cells of land plants, the nuclear envelope disintegrates during mitosis. This disintegration does not occur in the cells of most protists and fungi. According to our current knowledge of plant evolution, which group of organisms should feature mitosis most similar to that of land plants? 
TLS Online TPP Program

#Question id: 7511

#General Aptitude

A man can row 19/2 km/h in still water. If in a river which is running at 5/2 km/h, it takes him 1 h 35 min to row to a place and back, how far off is the place?