2 years ago

When a plant with yellow pods (dominant) is crossed with a plant with green pods, all the

Biology

1 answer:

kobusy [5.1K]2 years ago

7 0

Answer:

The yellow plant has Bb or BB whereas the green plant has bb

You might be interested in

The body needs____ in only small amounts, but these organic molecules are an important part in helping preform cellular reaction

Anni [7]

Vitamins........
Your body need vitamins

6 0

3 years ago

Read 2 more answers

Which sentence supports the statement that complex, multicellular organisms are made up of specialized cells that each perform d

Dafna1 [17]

It should be B as your answer.

6 0

3 years ago

Read 2 more answers

This sphere contains the solid, rocky part of the earth.

Makovka662 [10]

Answer: Geospher is the rock part on earth

7 0

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

Ecocentrists are distinguished by their rejection of the anthropocentric idea that _________.only humans have intrinsic value.th

Luba_88 [7]

<span>Antrophocentric ideas and beliefs involve believing that only human beings and human beings alone are of the utmost importance above all else, that the human self is of the total concern. It is a very "self" oriented set of ideas. Eccocentrists are particularly and primarily focused on the environment, preservation, and "green" movements.</span>

4 0

3 years ago