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#Id: 6975

#Unit 8. Inheritance Biology

Those who have Down syndrome have three full copies of chromosome 21, a condition termed primary Down syndrome.

familial Down syndrome Human condition caused by a Robertsonian translocation in which the long arm of chromosome 21 is translocated to another chromosome; tends to run in families.

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#Id: 1610

#Unit 4. Cell Communication and Cell Signaling

In most cases each TLR dimerizes with itself, forming a homodimer, but TLR2 forms heterodimers by pairing with either TLR1 or TLR6.

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#Id: 5792

#Unit 7. System Physiology – Animal

When the peroxidase system is blocked or when it is hereditarily absent from the cells, the rate of formation of thyroid hormones falls to zero

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#Id: 101

#Unit 5. Developmental Biology

Conditional Specified cells

Capacity for "regulative" development

Allows cells to acquire different functions

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#Id: 494

#Unit 2. Cellular Organization

SATB1, is a protein that appears to regulate the association of MARs with the matrix in order to regulate transcription of genes in the vicinity of the MAR.