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maksim [4K]
3 years ago
10

What organelles are involved in the production of proteins

Chemistry
2 answers:
DanielleElmas [232]3 years ago
7 0

Answer:

endoplasmic reticulum (ER)

3241004551 [841]3 years ago
4 0

Answer:

The endoplasmic reticulum (ER) is a membranous organelle that shares part of its membrane with that of the nucleus. Some portions of the ER, known as the rough ER, are studded with ribosomes and are involved with protein manufacture.

Explanation:

Hopefully that helps

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Which has the most gravitational potential energy- a 10 kg ball that is 2 meters high or a 10 kg ball that is 4 meters high?
Alenkasestr [34]

Answer:

The 10 kg ball that is 4 meters high is greater than a 10 kg ball that is 2 meters high

Explanation:

From the question,

Gravitational Potential Energy of the first ball

P.E1 = mgh.................... Equation 1

Where P.E1 = Gravitational Potential Energy of the first ball, m = mass of the first ball, h = height of the first ball, g = acceleration due to gravity.

Given: m = 10 kg, h = 2 m

Constant: g = 9.8 m/s²

Substitute these values into equation 1

P.E1 = 10×2×9.8

P.E1 = 196 J.

Similarly,

Gravitational potential energy of the second ball is

P.E2 = m'gh'................... Equation 2

Where P.E2 = Gravitational potential Energy of the second ball, m' = mass of the second ball, h' = height of the second ball.

Given; m' = 10 kg, h' = 4 m

Substitute these values into equation 2

P.E2 = 10×4×9.8

P.E2 = 392 J

From the above calculation,

P.E2 is greater than P.E1.

Hence, the 10 kg ball that is 4 meters high is greater than a 10 kg ball that is 2 meters high

3 0
3 years ago
Both balloons have a temperature of 25.0°C, contain
Klio2033 [76]

DAnswer:

Explanation:

7 0
3 years ago
1. convert 8.43 x 1025 atoms of Fe to moles
Luba_88 [7]

Answer:

The number of moles of Fe are, 139.9 moles.

The number of moles of CO are, 7.89 moles.

The number of moles of Al are, 4.04\times 10^{-4} moles.

Explanation :

As we know that 1 mole of substance contains 6.022\times 10^{23} atoms or molecules.

Part 1:

As, 6.022\times 10^{23} atoms of Fe present in 1 mole

So, 8.43\times 10^{25} atoms of Fe present in \frac{8.43\times 10^{25}}{6.022\times 10^{23}}\times 1=139.9 mole

Thus, the number of moles of Fe are, 139.9 moles.

Part 2:

As, 6.022\times 10^{23} molecules of CO present in 1 mole

So, 4.75\times 10^{24} molecules of CO present in \frac{4.75\times 10^{24}}{6.022\times 10^{23}}\times 1=7.89 mole

Thus, the number of moles of CO are, 7.89 moles.

Part 3:

As, 6.022\times 10^{23} atoms of Al present in 1 mole

So, 2.43\times 10^{20} atoms of Al present in \frac{2.43\times 10^{20}}{6.022\times 10^{23}}\times 1=4.04\times 10^{-4} mole

Thus, the number of moles of Al are, 4.04\times 10^{-4} moles.

4 0
3 years ago
When's the moon at its brightest? (QUICK!)
erastovalidia [21]

Answer:

around march

Explanation:

5 0
3 years ago
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Which element in each pair below has the higher first ionization energy?
amm1812

Answer:

a2

Explanation:

I can't explain srry

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