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ratelena [41]
4 years ago
13

Why did Mendel study one trait at a time?

Biology
1 answer:
dexar [7]4 years ago
7 0

Gregor Mendel conducted hybridization experiments on around 29,000 pea plants. Peas were an ideal choice for Mendel to use because they had easily observable traits there were 7 of which he could manipulate.

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(ii) Explain why the people were not protected from cholera immediately after receiving the
lara [203]

Answer:

It is safe to drink and use bottled water with unbroken seals, and canned or bottled carbonated beverages.

If bottled water is not available, use water that has been properly boiled, chlorinated, or filtered:

Boiling is the most effective way to make water safe. If boiling, bring your water to a complete boil for at least 1 minute.

If boiling is not possible, you can use a chlorine product (i.e., granules or product tablets) to make your water safe. To treat your water with chlorine granules or tablets, use one of the locally available treatment products and follow the instructions.

If a chlorine treatment product is not available, you can treat your water with household bleach. Visit CDC’s Making Water Safe in an Emergency page for specific instructions on how to treat your water with household bleach.

Always store your treated water in a clean, covered container.

Clean food preparation areas and kitchenware with soap and safe water and let them dry completely before reuse.

Piped water sources, drinks sold in cups or bags, and ice may not be safe. If you suspect your water may not be safe, boil or treat it with a chlorine product.

2. Wash your hands often with soap and safe water*

Before, during, and after preparing food for yourself or your family

After using the latrine or toilet

After cleaning your child’s bottom

Before and after caring for someone with cholera

Follow the five steps to washing hands the right way:

Wet your hands with clean water.

Apply soap to your hands and rub them together. Be sure to lather the back of your hands, between your fingers, and under your nails.

Scrub your hands for at least 20 seconds.

Rinse your hands well under clean water.

Allow your hands to air dry or dry them with a clean towel.

* If proper handwashing resources are not available, wash your hands using water that is as clean as possible (e.g. that’s not visibly cloudy) from a safe source (e.g., an improved source like a borehole or protected spring).

Traveling to an area with cholera?

The FDA approvedexternal icon a single-dose live oral cholera vaccine called Vaxchora®. Vaxchora is recommended to prevent infection in adults who are 18 – 64 years old and are traveling to an area of active cholera transmission with toxigenic Vibrio cholerae O1 (the bacteria strain that most commonly causes cholera). For more information, please visit the cholera vaccines page.

3. Use latrines or bury your poop; do not poop in any body of water

Use latrines or other sanitation systems, like chemical toilets, to dispose of poop.

Wash hands with soap and safe water after pooping.

Clean latrines and surfaces contaminated with poop using a solution of 1 part household bleach to 9 parts water.

What if I don’t have a latrine or chemical toilet?

Poop at least 30 meters (approximately 100 feet) away from any body of water and then bury your poop.

Dispose of plastic bags that contain poop by putting them in latrines or at collection points, if available. You can also bury them in the ground. Do not put plastic bags in chemical toilets.

Dig new latrines or temporary pit toilets at least a half-meter (approximately 1 ½ feet) deep and at least 30 meters (approximately 100 feet) away from any body of water.

4. Cook food well (especially seafood), keep it covered, and eat it hot. Peel fruits and vegetables*

Be sure to cook shellfish (like crabs and crayfish) until they are very hot all the way through.

*Avoid raw foods other than fruits and vegetables that you have peeled yourself.

5. Clean up safely in the kitchen and in places where the family bathes and washes clothes

Wash yourself, your children, diapers, and clothes, 30 meters (approximately 100 feet) away from drinking water sources.

Explanation:

7 0
2 years ago
Living in a snowy environment causes a mutation for white fur. <br>A.True <br>B.False​
Gnoma [55]

I think it is true.i hope's this helps

3 0
3 years ago
Read 2 more answers
Which of these make up the vascular tissue?
gayaneshka [121]
I believe its sclerenchyma 

4 0
4 years ago
Read 2 more answers
Look at the photosynthesis reaction.
siniylev [52]

Answer:

Glucose and oxygen

Explanation:

According to the reaction, photosynthesis is the process by which plants manufacture their food in the presence of sunlight to give off glucose and oxygen

5 0
3 years ago
Why did mendel call his 2nd inheritance theory split rule​
Nimfa-mama [501]

According to Mendel some genetic traits are passed from one to another generation and this generation was first explained by George Mendel. So, Mendel called this second inheritance theory split rule.

Explanation:

Mendel in his garden flower experiment concluded and gave two principles. Mendel’s Law of inheritance has summarized into two laws. These laws are segregation and independent Assortment. The law of segregation explains if any trait of each parent’s pairing of genes split and one gene passes from each parent to an off spring.  

3 0
3 years ago
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