The ________ fringe occurs above the ocean along a rocky shoreline and is contacted by saltwater only once every two weeks during spring tides
Fill in the blank(s) with correct word
supralittoral
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The anticodon base ________ is able to bind U, C, or A, allowing for wobble in the anticodon region during translation.
Fill in the blank(s) with the appropriate word(s).
What is the first thing that happens after neurotransmitter molecules bind to receptors located on a neuron’s dendrites?
a. The plasma membrane is depolarized, resulting in a decrease in the voltage across the neuron membrane. b. Sodium ions enter the neuron. c. An electrical signal is received by the dendrite, and it then travels passively to the neuron body. d. The neurotransmitter opens ion channels in the dendrite’s plasma membrane.
What are animals trapped and digested by "carnivorous" plants such as the cobra lily used as?
a. primarily as an energy supplement during winter months b. primarily as a carbon source for the plant c. primarily as a nutrient supplement in nutrient-deficient environments d. primarily as food for bacteria and fungi that grow symbiotically with the plant roots
Eukaryotic organisms speed up the process of DNA replication by
A. using DNA gyrase to unravel the double helix rather than DNA helicase. B. producing several sliding clamp complexes that provide more binding sites for DNA pol III. C. using multiple origins of replication on each chromosome. D. shortening the initiation phase.