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Rufina [12.5K]
3 years ago
11

Answer the following 2

Biology
2 answers:
artcher [175]3 years ago
3 0

The cell containing DNA is known as the nucleus. Chromosomes are located in the nucleus of every cell.

masya89 [10]3 years ago
3 0
<h2>Answer:</h2>
  1. <u>Eucariotic cells contain DNA</u>
  2. <u>All cells except reproductive cells contain chromosomes</u>
<h2>Explanation:</h2>

1) Eukaryotic cells are cells which contain a nucleus and organelles, and are packed up by a plasma membrane. Examples of organisms that have eukaryotic cells are protozoa, fungi, plants and animals. All of these types of cells contain DNA.Genes are composed of DNA, and it is predicted that there are over 3 billion basepairs in the human genome.

2) All the human cells have 23 pairs of chromosomes which are 22 pairs of autosomes and one pair of sex chromosomes, which means a total of 46 per cell. The only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes. These cells just one copy of each chromosome.

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Answer:

A fire will burn all of its potential energy while cellular respiratory will store it as ATP

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burning a fire releases all of the energy in the fuel as heat and light.

Hope this Helps

7 0
2 years ago
If a person is sterile, he or she is: unable to reproduce unable to complete a Punnett square unable to complete meiosis unable
Leni [432]
If a person is "sterile", this means that they cannot reproduce. The word "sterilized" is essentially stating that there is no productive activity in order to be able to reproduce.
7 0
3 years ago
Which of the following are basic to science?
stira [4]

Answer:

D.

Explanation:

All of these

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7 0
3 years ago
How many chambers does the heart contain?<br> a. 3<br> b. 4<br> c. 5<br> d. 6
madam [21]


The best answer is b.  4

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1. Right atrium -  receives oxygen-poor blood from the body and pumps it to the right ventricle.

2. Right ventricle -  pumps oxygen-poor blood to the heart.

3. Left atrium - receive oxygen - rich blood from the  lungs.

4. Left ventricle - pumps oxygen rich blood to the body.

The heart is a muscular organ. It is about the size of a closed fist. It is located in the thoracic cavity. It is protected by the rib cage and is the major organ of the circulatory system.



8 0
3 years ago
Read 2 more answers
Chromosome photosynthetic organisms contain chloroplasts that lack photosystem II, yet are able to survive. The best way to dete
zmey [24]

Answer:

to test for liberation of O₂ in the light.

Explanation:

7 0
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