1. In class we discussed the concept of molecular switches. Which of the following would be FALSE? a) phosphatases remove the phosphate from GTP on GTP-binding proteins, turning them off. b) Protein kinases transfer the terminal phosphate from ATP onto a protein. c) Serine/threonine kinases are the most common types of protein kinase. d) A GTP-binding protein exchanges its bound GDP for GTP to become activated. 2. Which of the following sentences about GABA receptors is FALSE? a)They promote neuronal uptake of Na+. b) they inhibit synaptic signaling. c) they are ligand-gated channels. d) they are located on postsynaptic membranes

d is the answer

sorry if its wrong!

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in addition to spreading humanist ideas, erasmus has contributed to criticism of corruption in the church.

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.