The capacitated sperm are also able to detect and respond to picomolar amounts of the hormone progesterone, which is secreted by the cumulus cells surrounding the egg

TLS Online TPP Program

#Id: 6761

#Unit 3. Fundamental Processes

Cytoplasmic mRNAs are degraded by one of the three pathways. For most mRNAs, the deadenylation-dependent pathway is followed These dense regions of cytoplasm contain the decapping enzyme (DCP1/DCP2), activators of decapping (DHH, PAT1, LSM1-7), and the major 5′→3′ exoribonuclease XRN1, as well as densely associated mRNAs

TLS Online TPP Program

#Id: 2751

#Unit 13. Methods in Biology

AFLP uses restriction enzyme-digested genomic DNA as template for PCR amplification using primers that contain the restriction enzyme recognition sites plus a number of, usually 2-3, arbitrary nucleotides.

TLS Online TPP Program

#Id: 677

#Unit 3. Fundamental Processes

Telomerase protein component with catalytic activity is encoded by EST2 in yeast, hTERT in humans

TLS Online TPP Program

#Id: 893

#Unit 13. Methods in Biology

RE’ has two functions-

a) Restriction of foreign genome

b) Modification/methylation of host genome using SAM

TLS Online TPP Program

#Id: 2031

#Unit 8. Inheritance Biology

Conjugation takes place when genetic material passes directly from one bacterium to another via sex pilus