In the absence of Ca2+, muscle is relaxed

TM blocks myosin’s interaction with F-actin

TLS Online TPP Program

#Id: 10307

#Section 2: General Biology

T-Cell Differentiation

TLS Online TPP Program

#Id: 8406

#Section 3: Genetics, Cellular and Molecular Biology

Vertebrate skeletal muscle contraction, also depends on set of specialized accessory proteins that are closely associated with the actin thin filaments:

a) Tropomyosin

b) Troponin

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#Id: 9291

#Section 2: General Biology

Two types of symporters (NRT1 and NRT2) and one antiporter (CLC) are involved in nitrate transport in plants.

TLS Online TPP Program

#Id: 8520

#Section 3: Genetics, Cellular and Molecular Biology

Post-translational modifications of tubulin:

Lysine acetylation

Detyrosylation

Polyglutamylation

Polyglycylation

TLS Online TPP Program

#Id: 10316

#Section 2: General Biology