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Alenkinab [10]
3 years ago
13

How is DNA of human and bacteria different ? can u please explain it ?​

Biology
1 answer:
slavikrds [6]3 years ago
4 0
The human genome is compromised of 23 pairs of linear chromosomes, and approximately 3000 mega bases of DNA, while the genome of the bacterium Escherichia coli consists of a single 4.6 mega bases circular chromosome.

[I hope this kinda helps]
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Scientists and doctors are working hard to find a way to cure cancer. Which cellular process are they studying to try and cure t
Natasha_Volkova [10]

Answer:

<em>The correct option is B) regulation of mitosis</em>

Explanation:

Cancer can be described as a group of diseases which result from uncontrolled, abnormal cell division. The cell division by which the cells divide (except sex cells) is termed as mitosis. Hence, scientists will be studying the regulation of mitosis if they are to find a cure for cancer.

Other options like option A are not correct because only sex cells divide by meiosis. Hence, regulation of meiosis will not cure cancer.

5 0
3 years ago
Why is the coast a popular place to live?<br> -Science
larisa [96]
The coast is warmer and better environment
4 0
3 years ago
Iodine is a yellowish solution. A starch solution is white. A starch solution turns purplish-black in the presence of iodine. If
cupoosta [38]

Answer:

The correct answer will be- the color change will be observed and the solution will turn purplish-black.

Explanation:

Iodine test is performed to test the presence of the carbohydrates mainly starch.

The iodine solution is chemically called potassium iodide which forms a yellow solution. The potassium iodide solution forms a complex with a starch solution which appears a purplish-black color which shows the presence of the carbohydrates.

In the given question, if we add the iodine solution to the beaker after a certain point of time then it will still form a complex with the starch and thus beaker solution will appear darker in color.

6 0
3 years ago
Differentiate between endangered species and extinct species (1 point 2 examples)
USPshnik [31]

Answer:

<h2>Endangered: Still around but at risk of going extinct (example: tiger)</h2><h2>Extinct: Gone forever (example: wooly mammoth)</h2>

Explanation:

An endangered species is one with a reduced population. These species can easily become extinct if all the remaining members die.

<h2>I'm always happy to help :)</h2>
4 0
3 years ago
This is any functional structure within the confines of a cell; literally a “small organ;” it usually has a membrane-based struc
Makovka662 [10]

Answer:

The cell organelles are the functional structures present inside the cell. Some of the organelles such as nucleus, mitochondria, chloroplast, Endoplasmic Reticulum, Golgi Complex etc are membrane-bound. Each organelle inside the cell has a different function to carry out. For example, the nucleus is the organelles which stores and protects the genetic material. Ribosomes are the organelles where a protein is formed. The Golgi- complex is the site where the proteins are modified and packaged.

3 0
3 years ago
Read 2 more answers
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