This image depicts a

1.neurotransmitter carrying a signal across a neuromuscular junction.
2.bacterial infection in the nerve endings.
3.synapse.
4.all of the choices
1

Biology & Microbiology

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The electron transport chain of photosynthesis is located in the:a

cristae. b. mitochondria. c. outer chloroplast membrane. d. chloroplast stroma. e. thylakoid membrane

Biology & Microbiology

Cloning of an entire organism is known as ________

A) gene cloning B) genomics C) regenerative medicine D) reproductive cloning E) rherapeutic cloning

Biology & Microbiology

What feature distinguishes all hormones from neurotransmitters?

A. Hormones travel via the blood to a target tissue, while neurotransmitters cross the synaptic cleft to a postsynaptic cell. B. Hormones require large concentrations to have an effect, while neurotransmitters require only low concentrations. C. Hormones are steroids, while neurotransmitters are amino acids. D. A hormone affects reproductive functions, while neurotransmitters control all other processes.

Biology & Microbiology

A phylogenetically-based taxonomy is important not only in creating a logical way to name organisms, but also in learning about ________ of organisms using information in related species. Check all that apply. 

_____ physiology _____ behavior _____ development _____ morphology

Biology & Microbiology