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solmaris [256]
3 years ago
9

Which of the following is not true of mutations?

Biology
1 answer:
WARRIOR [948]3 years ago
7 0
<span> B. A mutation can result in a change of function.  </span>Not all mutations can cause negative effects, but a single mutation is capable of causing profound effect on the physiology and cellular structure of organisms. It can alter the function of proteins causing permanent diseases.
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A train travels 50 km/h south for 2 hours. Then the train
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The train traveled 100km (50x2) down and then 375km (75x5) up. So the train is 275km (375-100) up from where it started. 
6 0
3 years ago
The color of a star is primarily determined by its _____. composition size apparent brightness age surface temperature
VLD [36.1K]
The color of a star is primarily determined by its surface temperature.

For example, the really hot stars, called White Dwarf stars, have a white surface temperature, while a cooler star would have a more red color.
6 0
4 years ago
Read 2 more answers
- Start with the P generation with the following genotypes (AA x aa). Based on classical Mendelian inheritance, how will a cross
nexus9112 [7]

Answer:

<em>The correct option is Although the F1 generation will all show the dominant trait, the offspring  will all be heterozygous and increase chances of future variation.</em>

Explanation:

The cross for the offsrings that will be produced by F1 generation is shown below:

         a          a

A      Aa       Aa

A      Aa        Aa

As we can see that all the offsprings in the F1 generation will have heterozygous genes but only the dominant trait will be seen in the phenotype of the F1 generation.

A cross between the F1 generation will give the following results:

         A          a

A      AA      Aa

a       Aa      aa

This cross shows that there will be increases genetic and phenotype variations in offsprings that will be produced by the F1 plants.

6 0
4 years ago
Your skin is pale, cold, and clammy. your pulse is rapid. your breathing is shallow. you feel fear. these are symptoms of
ozzi
Having a skin that is pale, cold, and clammy are symptoms of heat exhaustion. Also, when your pulse is rapid, breathing is shallow are symptoms of such. One main cause of this would be being exposed to high temperatures especially when humidity is high and one is doing a physical activity. When no proper treatment, it could lead to heatstroke which may eventually cause death of the person. When one suspects that he is experiencing this, he should stop all that he is doing and rest. Then, he should move to place which has a cooler temperature. And drink fluids that are cold specifically water and sport drinks.
4 0
4 years ago
Read 2 more answers
Base substitutions in coding regions that result in changed amino acids are called
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Missense mutations.

Hope this helps!
7 0
3 years ago
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