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timurjin [86]
2 years ago
7

What is a crevice ? ( Biology \ A level )

Biology
1 answer:
VladimirAG [237]2 years ago
5 0
A crevice is a narrow opening resulting from a split or a crack. <span />
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Almost all animals share the following characteristics except
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The correct answer is A.

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2 years ago
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Where does the energy come from to add a uracil to the 3' end of a transcript?
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The hydrolysis of pyrophosphate from the approaching UTP atom. The term pyrophosphate is additionally the name of esters framed by the buildup of a phosphorylated organic compound with inorganic phosphate, concerning dimethylallyl pyrophosphate. This bond is likewise alluded to as a high-vitality phosphate bond.
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3 years ago
Which statement about neural reflex arcs is incorrect? Which statement about neural reflex arcs is incorrect? Their function is
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The incorrect statement is that the neural reflex arc becomes slow by the hormones involved.

Explanation:

A neural pathway that controls a reflex is known as a reflex arc. In a reflex arc, the sensory neuron transmits a signal to the interneuron and stimulates it. The interneuron then transmits or passes the signal to the next neuron, that is, a motor neuron. The motor neuron associates with the interneurons in the spinal cord, which transmits messages from the CNS to the body. Thus, a reflex arc comprises the elements, that is, the receptor, integrating center, and the effector. Their main activity is to protect the body from external events.

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Help with biology question attached
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The reaction is showing hydrolysis. lysis means to break and hydro refers to the water molecule so the word hydrolysis means the water is breaking the bond.
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