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Vlad1618 [11]
3 years ago
8

Describe the difference between the retina's two photoreceptor cells.

Biology
1 answer:
Lisa [10]3 years ago
5 0

Answer:

There are two types of photoreceptors in the human retina, rods and cones. Rods are responsible for vision at low light levels (scotopic vision). ... Cones are active at higher light levels (photopic vision), are capable of color vision and are responsible for high spatial acuity.

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A client who is having presurgical testing before a colon resection and possible colostomy says to the nurse, "if i have to have
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3 years ago
Describe the final conditions.
natka813 [3]

Answer:

Describe the initial conditions.

The tubing contains

A) starch solution

beaker contains

B) lugol's solution

Describe the final conditions

The tubing contains

C) starch solution and Lugol's solution

beaker contains

A) only Lugol's solution

Explanation:

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3 years ago
A student carried out an experiment to model the digestion of starch by the enzyme amylase in the small intestine.
sweet-ann [11.9K]

Answer:

Put one drop on the dimple tile, and the rest in a test tube. Then put the teat pipette back in the water outside the Visking tubing. Test the drops of liquid in the dimple tile by adding one drop of iodine solution from the dropper bottle. If they turn blue-black, the liquid contains starch.

Explanation: i hope this helped :)

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