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Alla [95]
3 years ago
6

Earth's magnetic field affects:

Biology
1 answer:
kaheart [24]3 years ago
3 0

Answer:

all magnets and moving charged particles

Explanation:

hope it helps .

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Explain why disease alleles for cystic fibrosis (CF) are recessive to the normal alleles (CF+), yet the disease alleles responsi
Korvikt [17]

Answer:

Cystic fibrosis mutation is recessive to normal allele because only one functional or normal allele is enough to produce a functional protein. So, if mutation is present in one allele then also, a normal protein can be made from normal allele. The presence of normal protein prevents the expression of disease.

In addition, mutated allele only results in the loss of function of protein which can be compensated by the expression of normal allele. It does not add any toxic effect to the protein. Consequently, the disease is inherited in autosomal recessive fashion.

In contrast, Huntington mutation not only alters the structure of the functional protein but also adds toxicity to it. The altered protein is enable to interact with 100s of other proteins and inhibit or decrease their function. So, if only one allele is present then also, the mutated protein will be produced and it will result in the phenotype. Consequently, it is inherited as autosomal dominant fashion.

4 0
3 years ago
Consider the following problems: Overcrowded public highways, overfishing in the ocean, polluted air, and the near-extinction of
Levart [38]

Answer:

They are all the result of having open access to the resource. No one can be excluded from consuming it.

4 0
3 years ago
Which statement about anorexia nervosa and bulimia nervosa is true?
Harrizon [31]

Answer:

a. Approximately half of those with anorexia nervosa go on to develop bulimia nervosa, indicating that the two disorders may not be distinct but may represent phases of the same eating disorder.

5 0
3 years ago
Which planet is most similar in temperature to Earth?
asambeis [7]

Answer:

It depends; If you're asking for very temporary moments on the planet, it would be mercury, because its temperature ranges from 427 degrees to -180 degrees Celcius. If you were to stand just in the right spot at just the right time, its temperature would be the same as the earth's temperature.

But if you are asking about longer periods of time, it would be Mars. Its average temperature is around -60 degrees celcius, but its summer can get up to 20 degrees celcius.

I really hope this helped you.

8 0
3 years ago
What are the hair-like extensions used like oars to propel the protists to nutrients?
Blizzard [7]

Answer:

Cilia

Explanation:

Cilia are the hair-like extensions used like oars to propel protists.  They move in a wave-like pattern to move the protist.  

3 0
3 years ago
Read 2 more answers
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