Answer:
the poles repel
Explanation:
i believe this is the best answer
While Cooksonia fossils are distributed globally, most type specimens come from Britain, where they were first discovered in 1937. Cooksonia includes the oldest known plant to have a stem with vascular tissue and is thus a transitional form between the primitive non-vascular bryophytes and the vascular plants.
Consuming fruits and vegetables will help supply the phytochemicals that
enhance the repair process when DNA has been damaged.
Phytochemicals such as flavonoids are produced by plants and they acts as
antioxidants in elimination of free radicals and in the repair process when
DNA has been damaged.
Fruits and vegetables are the primary sources of flavonoids which aids
DNA repair which is why it's the most appropriate option.
Read more about phytochemicals on brainly.com/question/14834940
<span>Hurricanes in the Northern hemisphere always rotate: counterclockwise. This is due to the Coriolis force!</span>
Answer:
Chemical inhibitors likely bind to receptors and interfere with receptor activation or signal-receptor binding.
Explanation:
The signaling pathway requires the generation of a signal, its reception by target cells, signal transduction and cellular response. According to the given information, the inhibitors are the large and non-polar molecules. The cell membranes do not allow free passage of large molecules. Therefore, these inhibitors are most likely to interfere with signal reception by target cells.
For the purpose, the inhibitors may bind to the receptors present on the surface of target cells and thereby, not allowing the binding of the signaling molecule to the receptors and the activation of the receptors. Unless the signaling molecule binds to its receptors present on the surface of target cells, receptors remain inactive and there is no signal transduction.