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mars1129 [50]
3 years ago
14

The _____ functional group can always be found in a carbohydrate molecule.

Biology
1 answer:
lutik1710 [3]3 years ago
7 0

Answer: hydroxyl

Explanation:

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DNA replication occurs during which phase of the eukaryotic cell cycle?
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A phase. Synthesis phase .
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3 years ago
An owl has good night vision because its eyes can detect a light intensity as small as 5.0 × 10-13 W/m2. What is the minimum num
Lady bird [3.3K]

Answer:

Thus, the minimum number of photons per second is 77.34

Explanation:

Light intensity, I_{min} =  5\times 10^{-13} W/m^{2}

Pupil has a diameter, d = 8.5 mm

                                      = 8.5 x 10^{-3} m

Radius of the eye, r = 4.25 x 10^{-3} m

∴ Area of the eye, A = \pi .r^{2}

                                 = 3.14\times \left ( 4.25\times 10^{-3} \right )^{2}

                                = 5.6\times 10^{-5} m^{2}

Let P_{min} be the minimum number of photons.

Therefore, P_{min} = I_{min} x A

                                              = 5\times 10^{-13} x 5.6\times 10^{-5}

                                             = 2.8\times 10^{-17} W

Thus the minimum number of photons is given by

N_{min}=P_{min}/E

where E = hc/\lambda

             = \left (6.63\times 10^{-34}\times 3\times 10^{8}  \right )/548\times 10^{-9}

            = 3.62\times 10^{-19} J

Therefore, N_{min} = \frac{2.8\times 10^{-17}}{3.62\times 10^{-19}}

                                              = 77.34 photons per second

Thus, the minimum number of photons per second is 77.34

4 0
3 years ago
Glycerophospholipids can interact both with other lipids and water because they contain both __________ and __________
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Answer:

polar regions and nonpolar regions

Explanation:

if right braniliest? I only need one more

7 0
2 years ago
Four stage in which abortion cannot be done.
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Answer:

Fourth trimester.

Explanation:

Fourth trimester is the fourth stage in which abortion can not be done because the baby is big enough in size and comes out from the womb. The abortion in this stage can put the life of the mother in danger so that's why abortion is not allowed. Newborn babies are learning to adjust itself to life outside the womb where it was warm so we can say that  fourth trimester is the stage in which abortion is risky and dangerous.

7 0
3 years ago
A nursing student has begun a clinical placement at a large hospital that serves a diverse population. The student has consequen
stepladder [879]

Answer:

Answer is Providing evidence - based nursing care.

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6 0
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