How do the onion molecules naturally come distributed throughout the room?

A plant has the genotype AAbbCcDDEeff, where each letter represents a different gene. This plant is crossed with another whose g

scoundrel [369]

Answer:

The fraction of the offspring that will show the phenotype produced by the recessive c allele is 1024/4096 = 0.25 A-BbccDdE-Ff = 25%

Explanation:

You can calculate the fraction of the offspring that will show the phenotype produced by the recessive c allele by making the punnet square for each gene and then multipling the phenotypic proportions, like this:

Cross) AAbbCcDDEeff x AaBBCcddEEFF

Cross For each gene by separately:

Parental ) AA x Aa

Gametes) A A A a

F1) 2/4 AA

2/4 Aa

Parental ) bb x BB

Gametes) b b B b

F1) 4/4 Bb

Parental ) Cc x Cc

Gametes) C c C c

F1) 1/4 CC

2/4 Cc

1/4 cc

Parental ) DD x dd

Gametes) D D d d

F1) 4/4 Dd

Parental ) Ee x EE

Gametes) E e E E

F1) 2/4 Ee

2/4 EE

Parental ) ff x FF

Gametes) f f F F

F1) 4/4 Ff

So, fraction of the offspring that will show the phenotype produced by the recessive c allele is:

4/4 A- x 4/4 Bb x 1/4 cc x 4/4 Dd x 4/4 E- x 4/4 Ff =

1024/4096 = 0.25 A-BbccDdE-Ff =25%

6 0

3 years ago

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In the amoeba, water input and output are controlled by the _____.

Anastaziya [24]

Vacuole. Amoeba is a unicellular organism formerly grouped under Kingdom Protista. Amoeba in freshwater need contractile vacuole to control input and output of water. (osmosis). Without this structure, ameboid cells will be filled with water and eventually burst.

3 0

3 years ago

Protists are a group of organisms that are characterized as Eukaryotes that are neither plants nor animals nor fungi. They are v

Fofino [41]

Protists are a group of organisms that are characterized as Eukaryotes that are neither plants nor animals nor fungi. They are very diverse, and there are many hypotheses about their classification. The cladogram for protists is constantly changing and, sometimes, there are opposite hypotheses that both have data to support them. What is the implication of a changing hypothesis.

It is acceptable because data are still being collected.

It is acceptable everything in science should always change.

It is not acceptable because the correct answer needs to be found.

It is not acceptable because science never changes.

Answer:It is acceptable because data are still being collected.

3 0

2 years ago

1. <br> A) Name the 4 MAJOR ORGANIC COMPOUNDS.<br><br> B) DESCRIBE how they DIFFER in their uses.

nlexa [21]

The four major organic compunds are lipids, carbohydrates, proteins, and nucleic acids.

Lipids are used to store energy, insulate insulate, and they help build cell membranes. Examples of lipids are fats, oils, and waxes.

Carbohydrates are used to give us quick energy and they help build cell walls. Examples of carbohydrates include bread, pasta, cereal, and rice.

The role of proteins is to build our bodies, help our immune system, and help cells communicate. Such examples include meat, beans, eggs, fish, nuts, soy, and dairy.

Finally, Nucleic acids are used to store gentetic info. Anything plant or animal based is considered a nucleic acid.

8 0

3 years ago

A roasted chicken multigrain sandwich contains 42 g protein, 7 g fat, and 34 g carbohydrates. How much energy does the sandwich

Andrei [34K]

1 -

Calories per gram of:

Fat = 9

Charbohydrates ≈ 4

Proteins ≈ 4

So, now we do the math:

34g of charbohydrates equals 34*4g of calories, therefore, 136.

7g of fat equals 7*9g of calories, therefore, 63.

42g of protein equals 42*4g of calories, therefore, 168

136 + 168 + 63 = 367 grams

Answer:

367 grams of calories in the chicken multigrain sandwhich.

2 -

First let's see what does indigestible mean:

Indigestible means that the body does not digest that substance, it is eaten, and released. No modification happens to it.

Which of the components below are indigestible:

The only indigestible food component mentioned in exercise 2 is fiber. Fiber, which provides from plants, is not digestibe by the body.

Answer:

Fiber.

3 -

This is not my area of expertise, but I must say, it's kind of obvious that the deficiency the patient suffers is vitamin C deficiency.

In a vitamin C deficiency, patients suffer from things such as the ones mentioned in the question.

Answer:

Vitamin C.

Image 1 -

During photosynthesis, protons build up in the thylakoid lumen/space. The left-overs of this building-up are then conduced to the stroma where they generate ATP.

Answer:

Thylakoid lumen.

Image 2 -

Just with the salmon fillet, he has already eaten enough vitamin B12, more than 100% of the recommended daily allowance. The amount of vitamin E of the salmon fillet was low, and the amount of vitamin C was null.

The boiled green beans gave him quite a lot of the vitamin C he needs, but not enough. The vitamin E that the boiled green beens provided was also not enough. The amount of vitamin B12 was null.

The sliced strawberries where enough to back up the lack of vitamin C of the boiled green beans, but not enough to back up the lack of vitamin E. The amount of vitamin B12 was null.

Math:

If we do the math needed, we see that Robert only had enough vitamin B12 and C, and that he needed way more vitamin E.

Answer:

B. - Vitamin B12 and C only.

Hope it helped,

BioTeacher101

5 0

3 years ago

Read 2 more answers