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nasty-shy [4]
2 years ago
12

Which best describes the structure of DNA

Biology
1 answer:
goldfiish [28.3K]2 years ago
8 0

Answer:

A

Explanation:

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Mapping the human genome will allow us to locate the genes which are affected during the transmission and occurrence of genetic diseases such as cystic fibrosis. This will help those suffering from these debilitating conditions to be treated better, or to prevent the disease altogether.
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3 years ago
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If a magnet is attracted to a metal object what can you say about the pole of the magnet and the pole of the object?
Nikolay [14]

Answer:

A. The poles are opposite

Explanation:

Magnets are object that produce magnetic fields, which are regions of space that exert a forces on charged particles in motion or on other magnets.

Every magnet has 2 opposite poles, which are labelled by convention as North Pole and South Pole; the lines of the magnetic field of a magnet go out from the North Pole and go into the South Pole.

Magnetic poles always exist in pair: it means, every magnet always contains a North Pole and a South Pole. If a magnet is cut in a half, each half of the magnet will still have a North Pole and a South Pole.

Each pole exerts a force on another pole; in particular, we have:

- Like poles (north-north or south-south) repel each other

- Opposite poles (north-south) attract each other

In this problem, a magnet is attracted to a metal object: this means that the two poles must be of opposite polarity. Therefore, the correct option is

A. The poles are opposite

7 0
3 years ago
Walking or biking to work is an example of an action that can support which goal?. A. reduce deforestation. B. reduce overpopula
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I would say C. Reduce climate change because taking a car/vehicle results in the earth becoming polluted which leads to climate change.  

*EXPLANATION*
Riding your bike or walking will not do anything to help people chopping down trees, people giving birth to more and more children nor will increase the amount of animals/organisms we have on our planet. 
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3 years ago
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During meiosis, chromosomes will split into daughter cells randomly, making each gamete unique. This is called _________.
miv72 [106K]

Answer:

Independent Assortment

Explanation:

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3 years ago
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PLEASE HELP ASAP!!!
faust18 [17]
Environment, genetics, selective breeding, random mating, random fertilization, recombination, crossing over, etc
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3 years ago
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