Answer:
There is no short answer.
Explanation:
The order of the layers that the light passes through when entering the retina can be listed as follows; The ganglion cell layer is the first layer that the light goes through, the second is inner synaptic layer, third one is bipolar cell layer, fourth is the outer synaptic layer and the last layer is the photoreceptor cell layer which contain the cells that transform the light signal to electrical signals by using rod and cone cells.
But the information that the light is processed in the retina happens in the following order; Photoreceptor cell layer
, outer synaptic layer
, bipolar cell layer, inner synaptic layer and the last layer is the ganglion cell layer.
I hope this answer helps.
Her yard is mostly clay. Clay does not absorb the water. Sand absorbs the water
Answer:
d. to protect the end of a DNA molecule
Explanation:
Telomeres are like the protective shields of our cells' DNA.
Its name, of Greek origin, literally means "final part", and the telomeres are that: the ends of the chromosomes, something similar to the plastic tips of the shoelaces.
But they are very repetitive and non-coding parts of DNA: their main function is to protect the genetic material that carries the rest of the chromosome.
As our cells divide to multiply and to regenerate the tissues and organs of our body the telomere length is reduced, and so over time they become shorter.
When the telomeres finally remain so small that they can no longer protect the DNA, the cells stop reproducing: they reach a state of old age or old age.
Therefore, telomere length is considered a key "biomarker of aging" at the molecular level, although it is not the only one, and in recent years it has attracted the attention of numerous investigations.