After observing the F2F2 generation, what conclusion did Mendel come to?

1 answer:

6 0

In his experiment mendel first crossed tall and short peas plant and noticed that the F1 plants were all tall. in the second experiment he crossed the the F1 plants and noticed that short plants reappeared in the rate of 25% in F2 generation. in his third experiment he crossed he crossed F2 plants and noticed that when he crossed some tall plants with the shot plants the F3 generation contained short plant in frequency of 50%. after this observations mendel concluded that there were genes that could be only expressed in homozygous state but not in heterozygous state. these genes were later referred to as recessive alleles wheres the genes that prevented the expression of recessive genes were later referred to as dominant genes.

You might be interested in

compare and contrast the different types of heterotrophs Use the terms Carnivore, herbivore, and omnivore in your discussion to

Lunna [17]

Answer:

I'm not sure if your asking about a A, B, C, D question but, as far as I can tell this is what I know

Explanation:

(:Comparing:) Heterotrophs occupy the second and third levels in a food chain, a sequence of organisms that provide energy and nutrients for other organisms. ... Herbivores—organisms that eat plants—occupy the second level. Carnivores (organisms that eat meat) and omnivores (organisms that eat plants and meat) occupy the third level.

(:Contrasting:) Examples include plants, algae, and some types of bacteria. Heterotrophs are known as consumers because they consume producers or other consumers. ... Herbivores—organisms that eat plants—occupy the second level. Carnivores (organisms that eat meat) and omnivores (organisms that eat plants and meat) occupy the third level.

Hope this helps.

5 0

3 years ago

Which of the following is the most abundant group of organisms on Earth?

zzz [600]

It is bacteria just took the test

6 0

2 years ago

Outcome of pancreaticoduodenectomy with pylorus preservation or with antrectomy in the treatment of chronic pancreatitis

Lyrx [107]

<u>Outcome of pancreaticoduodenectomy procedure -</u>

Compared to the Whipple surgery, PPPD causes more instances of postoperative delayed stomach emptying.
Both procedures result in comparable long-term nutritional benefits, only a small percentage of patients develop new insulin dependent, and 65% of chosen individuals experience an equivalent level of pain reduction.
Patients who have excessive pathology in the head of the pancreas are more likely to get effective pain reduction.

What is pancreaticoduodenectomy procedure?

A Whipple procedure also known as a pancreaticoduodenectomy is a complex operation to remove the head of the pancreas, the first part of the small intestine (duodenum), the gallbladder and the bile duct.
The Whipple procedure is used to treat tumors and other disorders of the pancreas, intestine and bile duct.

Learn more about Whipple surgery

brainly.com/question/14280144

#SPJ4

7 0

1 year ago

During the last Ice Age, deer mice in Michigan became separated by a large glacial lake and are now two different species.

stellarik [79]

Answer:

A. Populations were separated through geographical isolation.

Explanation:

8 0

2 years ago

What inferences can you make regarding the ph of a particular part of the digestive system and the type and relative size of the

jekas [21]

From the data of pH, the type <span>and relative size of the carbon-based molecules, you can relate these to determine at which levels that a certain carbon-based molecule. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>

8 0

3 years ago

Read 2 more answers