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aev [14]
3 years ago
12

Which two molecules are found in DNA but not RNA?

Biology
1 answer:
V125BC [204]3 years ago
8 0

Answer:

C, thymine and deoxyribose

Explanation:

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Transcribe the following strand of DNA into mRNA:<br> DNA: TAC-GCC-GAC-ACT
Margaret [11]
I think it’s AUG CGG CUG UGA
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When an action potential from a motor neuron arrives at the neuromuscular junction (NMJ), a series of events occurs that leads t
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conformational change in troponin

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If a man with blood type a and a woman with blood type B producing offspring what might be the offspring’s blood type
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scientist and all branches of science have developed scientific theories. Which of the following statements is TRUE about all sc
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5 0
2 years ago
How much force would is required to stop a 1200kg car in 2 seconds if the car is traveling at 22 m/s
Shalnov [3]
Force required = F = ?

mass of the car = m = 1200 kg

initial velocity of the car = Vi = 10 m/sec

final velocity of the car = 0

time required to stop the car = t = 20 sec

Using Newton`s 2nd law of motion;

F = ma ………………………(1)

as a = Vf - Vi / t , put this value in equation (1)

F = m ( Vf - Vi /t ) ………………(2)

F = 1200 ( 0 - 10 /20) = - 600 N

here Negative sign shows that external force is acting in opposite direction of the motion to bring it to rest.

we can also calculate this force by using the relation

Rate of change of momentum = net force acting on the object …………(3)

m Vf - m Vi / t = net force acting on the object

m (Vf - Vi / t) = F

1200 ( 0 - 10 /20) = - 600 N = F

so, net force acting on the object =F = - 600 N

5 0
3 years ago
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