#Question id: 12586
#Unit 10. Ecological Principles
#Question id: 2822
#Unit 2. Cellular Organization
Transposition by a bacterial insertion element
a. occurs at a frequency of approximately 1 in 10^3 cells per generation.
b. can inactivate an essential gene.
c. is mediated through a RNA intermediate.
d. requires the enzyme transposase
#Question id: 5124
#Unit 5. Developmental Biology
Following statements are being made regarding conditional specification –
A. The process by which cells achieve their respective fates by interacting with other cells.
B. the cell “knows” very early what it is to become without interacting with other cells.
C. The critical factors that control cell fate are present and differentially segregated in the cytoplasm of these cells.
D. a cell becomes is specified by the array of interactions it has with its neighbors, which may include cell-to-cell contacts (juxtacrine factors), secreted signals (paracrine factors).
Which of the above statements are correct?
#Question id: 11900
#General Aptitude
#Question id: 31232
#Unit 2. Cellular Organization