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Fantom [35]
3 years ago
15

One method for predicting the average temperature (in ºC) at which a short DNA molecule binds with its complement is to calculat

e a melting temperature (Tm) using the following formula. Tm = 4 (G + C) + 2 (A + T) Using the formula, CALCULATE the predicted Tm for the short single-stranded DNA molecule shown below? 5’-ATGCGCGACGCGATTTGAC-3’
Biology
1 answer:
Lelechka [254]3 years ago
8 0
Tm = 4 (11) + 2 (8) = 60 degrees Celsius
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Question: The ___________ in males and the _________ in females are permanently blocked when an individual undergoes a sterilization procedure.

Answer: vas deferens in males; fallopian tube in females

The vas deferens (males) and fallopian tube (females) underwent permanent blockage when the individual is undergoing the procedure of sterilization.
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What is a membrane potential and how is it generated?​
34kurt

Answer:

Differences in the concentrations of ions on opposite sides of a cellular membrane lead to a voltage called the membrane potential. Typical values of membrane potential are in the range –40 mV to –70 mV. ... These concentration gradients provide the potential energy to drive the formation of the membrane potential.

Explanation:

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6 0
4 years ago
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The correct answer is B since it shows a decline.
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Fossils are found in:
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Fossils are found in:

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(B) sedimentary and igneous rock

(C) metamorphic rock

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<em>Hope</em><em> this</em><em> helps</em>

3 0
3 years ago
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The gray matter in the spinal cord is located in the ____________ , and its shape resembles a letter H, or a butterfly. The cell
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Answer:

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Explanation:

The grey matter is a component of the central nervous system that contains neuronal and glial cells and it can be found in the brain, brainstem and <em>spinal cord, in this last one, is found in the grey column, a mass of grey matter shaped in H form.</em>

In this column the grey matter is divided into four columns (as you can see in the image I added):

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I hope you find this information useful and interesting! Good luck!

6 0
3 years ago
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