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TLS Online TPP Program

#Id: 3285

Eukaryotic cells also repair mismatches and do so using homologs to MutS (called MSH proteins for “MutS homologs”) and MutL (called MLH and PMS

#Unit 3. Fundamental Processes #DNA damage and repair mechanisms #Part B Pointers
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TLS Online TPP Program

#Id: 104

#Unit 5. Developmental Biology

Syncytial specification uses elements of both autonomous and conditional specification.
TLS Online TPP Program

#Id: 105

#Unit 5. Developmental Biology

A cytoplasm that contains many nuclei is called a syncytium.
TLS Online TPP Program

#Id: 106

#Unit 5. Developmental Biology

Syncytial specification occurs when cell fates are determined in a syncytium of nuclei, as in the
Drosophila blastoderm
TLS Online TPP Program

#Id: 107

#Unit 5. Developmental Biology

A cell is determined to a given fate if it maintains its developmental maturation toward this cell type even when placed in a new environment (commitment is irreversible).
TLS Online TPP Program

#Id: 108

#Unit 5. Developmental Biology

Determination
The process by which portions of the genome are selected for expression in different embryonic cells. 
TLS Online TPP Program

#Id: 109

#Unit 5. Developmental Biology

Cells can progress from totipotent to pluripotent to determined.