There are three different modes of cell specification: 

1. Autonomous

2. Conditional

3. Syncytial

TLS Online TPP Program

#Id: 2249

#Unit 11. Evolution and Behavior

Chromosome Evolution

Fissions and fusion is the most common way for the number of chromosomes to change.

Humans have 23 pairs of chromosomes, but all of the other great apes have 24 pairs. At some point since our lineage split from that of chimpanzees, two chromosomes fused

TLS Online TPP Program

#Id: 6764

#Unit 3. Fundamental Processes

The rate of mRNA deadenylation varies inversely with the frequency of translation initiation for an mRNA:  the higher the frequency of initiation, the slower the rate of deadenylation.

TLS Online TPP Program

#Id: 8482

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 3718

#Unit 2. Cellular Organization

Consider 5000 bp with 1000 bp (1 Copy), 700 bp (5 Copies) and 100 bp (5 Copies) calculate complexity of genome

TLS Online TPP Program

#Id: 7673

#Unit 1. Molecules and their Interaction Relevant to Biology

1. Glycine is nonchiral

2. 16 Amino acids have single chiral carbon and they exists in L form and S configuration