NO diffuses locally through tissues and activates an

intracellular NO receptor with guanylyl cyclase

activity in nearby smooth muscle cells

TLS Online TPP Program

#Id: 6416

#Unit 2. Cellular Organization

Transcription is initiated at the beginning of the 162 nucleotide mRNA leader encoded by a DNA region called trpL

TLS Online TPP Program

#Id: 549

#Unit 2. Cellular Organization

Mycoplasma’s plasma membrane contains sterols which protect them from lysis.

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#Id: 2056

#Unit 8. Inheritance Biology

Pleiotropism single gene controls more than one phenotypic effect

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#Id: 2663

#Unit 7. System Physiology – Animal

Recycling of K+ 

Most, but not all, of the K+ that enters the cell through cotransporter leaves the cell across BM, A portion of the K+, diffuses back into the lumen.

TLS Online TPP Program

#Id: 7143

#Unit 6. System Physiology – Plant