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netineya [11]
3 years ago
7

What is a chromatid?

Biology
2 answers:
Bas_tet [7]3 years ago
8 0
A chromatid is one half of a chromosome at a stage of the cell cycle when the chromosome contains two molecules of DNA.

A chromatid is like a twin; you can only use the term when there are two of them
In-s [12.5K]3 years ago
7 0
Each of the two threadlike strands into which a chromosome. Each contains a double helix of DNA.
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Which of the following is caused by pollutants from farm runoff, feedlots, or septic tanks? . . Increased fecal coliform . . Low
Natalka [10]

Answer:  Increased fecal coliform

Explanation:

The fecal coliform is a strain of bacteria which can be found in colonies in the digestive tract of humans and animals. It comes out along with the fecal discharge from the body. It is likely to be present in the farm runoff because it can be an ingredient of cattle dung based manure which could be used in farm land. Also will be present in the feedlot because of the daily discharge of dung by the cattles in the feedlot. In the septic tank the human or animal fecal matter will exhibit a colony of the coliform bacteria. If the solid and liquid matter from any of these discharges enters into a fresh water body will likely to cause pollution because of the presence of fecal colliform. It results in appearance of foul smell in water and likely to deteriorate the quality.

6 0
3 years ago
Read 2 more answers
A geneticist discovers an obese mouse in his laboratory colony. He breeds this obese mouse with a normal mouse. All the F1 mice
Anit [1.1K]

Answer:

Option "C" is correct.

Explanation:

The reason is that, form the two experiments it was concluded that both O1 and O2 were recessive, so all these remaining options which says that any or both of them are dominant are incorrect.

7 0
2 years ago
IF<br> 21 - 4<br> 13 = 6<br> 23 = 12<br> 34 = 24<br> THEN<br> 25 = ?
anastassius [24]

Answer:

the answer for the number 25 is 14

6 0
3 years ago
Which of the following best explains the difference between dominant and recessive traits? A. Dominant traits always appear, eve
stepladder [879]

Answer: B

Explanation:

dominant cover recessive

7 0
2 years ago
During the course of a physical exam, a physician suspects his patient may be depressed. In order to explore this diagnostic pos
tangare [24]

Answer: asked the patient two questions about feelings of hopelessness and feelings related to the enjoyment of activities

Explanation:

Hopelessness is an emotional context featured by a lack of hope, passion, and optism. It is expressed as a symptom of varying behavioral and mental health problems, including depression, bipolar, anxiety, eating disorders and among others.

In the other hand, the test on feelings related to enjoyment was done to evaluate the the emotions of pleasure from the individual’s engagements.

However, the physician carried out the two tests on his patient to know whether he's depressed or not.

6 0
3 years ago
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