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TLS Online TPP Program
#Question id: 31257
#Unit 5. Developmental Biology
Which of the following gene is expressed by all neoblasts and has become the most common marker for their identification across planarian species?
TLS Online TPP Program
#Question id: 8937
#Unit 9. Diversity of Life Forms
During metamorphosis, echinoderms undergo a transformation from motile larvae to a sedentary (or sometimes sessile) existence as adults. What differentiates echinoderm adults, but not their larvae? Adults should
TLS Online TPP Program
#Question id: 19179
#Unit 13. Methods in Biology
If two successive PCR are carried out, it is called as __________
TLS Online TPP Program
#Question id: 27404
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following statement is correct regarding the Structural Lipids in Membranes
1.It acts as a barrier to the passage of polar molecules and ions
2.Membrane lipids are amphipathic: one end of the molecule is hydrophobic, the other hydrophilic
3.Membrane bilayers are formed only by the hydrophobic interaction only
4.Both hydrophobic and hydrophilic interactions are responsible for membrane bilayer formation
TLS Online TPP Program
#Question id: 28671
#Unit 2. Cellular Organization
In which of the following condition premature mitotic CDK activation and premature entry into mitosis are seen?
a) during the activity of dual-specificity phosphatases
b) during replacing the tyrosine-15 residue from phenylalanine
c) defective wee1+ gene