When cocaine interferes with reuptake receptors on a presynaptic neuron, all of the following occur except a) the postsynaptic cell is overstimulated b) excess neurotransmitters remain in the synaptic cleft c) the amount of neurotransmitter released by the presynaptic neuron is increased d) the number of neurotransmitter receptors decreases

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.