In radishes, the gene that controls color exhibits incomplete dominance. Pure-breeding red radishes crossed with pure-breeding white radishes make purple radishes. What are the genotypic and phenotypic ratios when you cross a purple radish with a white radish?

Answers

Answer 1

Answer:

Genotype Ratio = 1 RW: 1 WW

Phenotype = 1 Purple: 1 White

Explanation:

The gene for the color of radishes exhibits incomplete dominance and the heterozygous genotype gives purple color to radishes. The genotype of the heterozygous parent plant with purple radishes would be "RW." A cross between a purple radish (RW) and a white radish (WW) would give progeny in the following ratio.

In Radishes, The Gene That Controls Color Exhibits Incomplete Dominance. Pure-breeding Red Radishes Crossed

Answer 2

The genotypic and phenotypic ratios at the time when you cross a purple radish with a white radish should be 1 RW: 1 WW and 1 Purple: 1 White.

Genotypic and phenotypic ratios:

here the gene with respect to the radishes color represent the incompletion of the dominance and also contains the heterozygous genotype that provides the purple color that convert into the radishes.

So here we can conclude that The genotypic and phenotypic ratios at the time when you cross a purple radish with a white radish should be 1 RW: 1 WW and 1 Purple: 1 White.

Learn more about gene here: https://brainly.com/question/21499942

Related Questions

Match each item.

1. right atrium
A. controls heartbeat
2. superior vena cava
B. sends blood to heart from upper body
3. inferior vena cava
C. brings blood from lungs to heart
4. pulmonary vein
D. sends blood from heart to lungs
5. pulmonary artery
E. sends oxygenated blood from heart to body
6. aorta
F. sends blood to heart from lower body

Answers

Answer:

Explanation:

;$+. kw. is isn't is. is

Renewable or nonrenewable

Answers

1: nonrenewable

2: renewable

3: nonrenewable

4: nonrenewable

5: renewable

6: renewable

8: renewable

9: renewable

10:nonrenable

11: renewable

12: nonrenewable

13: nonrenewable

14: renewable

15: non renewable

16: nonrenewable

17: renewable

18: non renewable

19: non renewable

20: non renewable

I'm not sure about number 7 because nuclear energy its self is a renewable resource but what is used in nuclear powerplants is not.

what does happen when plants in an area undergoing ecological succession die

Answers

Answer:

these early species grow and die, they add to an ever-growing. During primary succession on lava in Maui, Hawaii, succulent plants are pioneer species.

Explanation:

Scientists use relative dating to determine
A. if a fossil is older or younger than the fossil around it
B. if the fossil is in sedimentary or volcanic rock
C. if two fossils are related
D. the exact age of a fossil

Answers

A is the correct answer

Carbohydrates can be used for energy storage or to build structures. Plants store energy as ________A__________ and animals store energy as _______B_________. Plants build structures out of ______C__________.

Answers

Answer:

A. starch

B. glycogen

C. cellulose

Explanation:

Molecules of carbohydrates providing energy and support consist primarily of sugar polymers. They are formed from monosaccharide monomers in long chains and rings. The basic composition of monosaccharides, disaccharides and polysaccharides comprises the elements C, H O, with several polar groups of OH.

Polysaccharides consist of glucose joined by 1-4 glycosidic bonds. They are used as energy storage in photosynthesis and used by animals in respiration, ethyl alcohol fermentation and lactic acid fermentation for ATP synthesis. Plants transport glucose as sucrose, and store it as starch, while animals store glucose as glycogen.

Glucose is readily converted into another form of chemical energy as ATP. Plants also make up insoluble and stable cellulose and lignin structural units in plants.

Which statement about anaerobic respiration is true?
A-Anaerobic respiration prevents muscle fatigue.
B-Anaerobic respiration generates a high yield of ATP.
C-Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.
D-Anaerobic respiration can provide energy to animals for several days in the absence of oxygen.

Answers

Answer:

Explanation:

C-Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.

write down at least 5 examples of dominant, recessive or co dominant alleles and what their crosses would yield

Answers

Answer:

If both alleles are dominant, it is called codominance. The resulting characteristic is due to both alleles being expressed equally. An example of this is the blood group AB which is the result of codominance of the A rose comb is produced when at least one dominant allele is present at the first locus and two recessive alleles are present at the second locus (genotype R_ pp). A pea comb is produced when two recessive alleles are present at the first locus and at least one dominant Dominant and Recessive Traits List 1． Widow’s Peak. Also known as mid-digital, hairline is a result of expression of the hairline gene. The gene contains 2 alleles: one for straight hairline, which is recessive and the other for widow’s peak, which is dominant.

Explanation:

i this good or do you need more i hope this this help

whats the formula of Phenylalanine?

Answers

Answer:

C 9H 11NO 2

Explanation:

Scientists believe that cancer occurs when
O A. cells stop dividing.
O B. DNA is damaged and cells grow out of control.
C. body cells begin going through meiosis,
OD. cells cannot replicate their DNA.
PLS HELP I WILL GIVE BRAINLIEST

Answers

Answer:

Explanation:

DNA is damaged and cells grow out of control

When biologist speak of universal genetic they are referring to the face that in nearly all organisms,

Answers

When biologists speak of a universal genetic code they are referring to the fact that, in nearly all organisms, A) the DNA sequences are identical. B) RNA information is transcribed. C) RNA specifies proteins the same way. D) phenotype is dependent upon genotype.

Answer:

C) RNA specifies proteins the same way.

Explanation:

In nearly all organisms, elements in mitochondrial RNA (called codons) specify each of the 20 amino acids that make up proteins.

whitch of the following is not likely to be a fossil A. a piece of bone. B.a tooth C.a footprint D.a rock

Answers

Answer:

Explanation:

I think it’s c? I’m not sure tho

List names of marine invertebrates!

Answers

Answer:

sponges, cnidarians, marine worms, lophophorates, mollusks, arthropods, echinoderms and the hemichordates.

Explanation:

Answer:

sponges, cnidarians, marine worms, lophophorates, mollusks, arthropods, echinoderms and the hemichordates.

Explanation:

Found answer on google

also can u pls mark me brainliest im new

What would happen if the muscles that control structures in the larynx became paralyzed?

Answers

Answer:

It depends.

Explanation:

Considering that the Larynx is responsible for creating an air passage, and allowing us to speak; if those muscles become paralyzed, then you would not be able to speak and have a very hard time breathing (or you would stop breathing).

Can someone plz help me with this monster genetic lab ASAP!!! plz and thank you

Answers

Answer:

monster genetic lab is important.

Explanation:

monster genetic lab is used for testing of DNA etc

Which of the following is a monomer of carbohydrate?

a.

amino acid

c.

monosaccharide

b.

glycerol and fatty acid

d.

nucleotide

Answers

monosaccharide is the monomer of carbohydrate

Answer:

monosaccharide

Explanation:

Also known as the "simple sugars"

explain the difference between an
autotroph and an heterotroph.

Answers

Autotroph is an organism that is able to form nutritional organic substances and heterotroph is and organism that cannot produce its own food. Autotroph can make it’s own food

Answer:

The answer will be listed below.

Explanation:

Autotroph and heterotroph are two different terms. Autotrophs are producers, such as plants and other organisms that can produce their own food. Heterotrophs are consumers who consumes producers or other consumers to get their food. Examples include animals, people, and those who consume other things for energy.

Which is these are Not the reactants for photosynthesis

Answers

Answer:

The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

Explanation:

Use stamen in a sentence

Answers

the male fertilizing organ of a flower is a stamen.

1. The amount of friction is determined by
A. the kind of surface
B. the force between the surfaces
C. the temperature
D. both A and B

Answers

Answer:

Both a and b i think

Explanation:

can u mark me beainliest plz

A scientist isolated DNA from a particular bacterium and decided to analyze it. The sequence of the bacterial DNA is ATGGGCTAGTCTT. What will the complementary strand be?
A.
TACCCGATCAGTTA
B.
TACCCGATCAGAA
C.
TACCCGAGGCGAA
D.
TACAAGATCAGAA

Answers

B
Adenine - Thymine
Cytosine- Guanine

Answer:b

Explanation:

how does photosynsthesis take place in thylakoid?

Answers

Answer:

Water (H2O) is oxidized, and oxygen (O2) is released. The electrons that freed from the water are transferred to ATP and NADPH.

An allele whose trait is masked (weaker) in the presence of a stronger allele

Answers

Answer:

There are 2 alleles, a recessive allele and a dominant allele. The weaker allele is the recessive allele.

Recessive - is weaker dominant is more dominant

The basic unit of structure and function of living things is the
nucleus
cell
tissue
membrane
HURRY PLS

Answers

The correct answer is the cell.

Answer:

The Cell

Explanation:

One of the factors that make up the "Cell Theory" states that the cell is the basic unit of life.

Therefore, the correct answer would be a cell.

Hope this helps.

Which of the following is an example of a genotype? *
X chromosome
brown eyes
Bb
Southern Accent

Answers

Answer:

Explanation:

Genotypes are the genetic constitution of an individual organism (ie. BB, bb, Bb)

1.How would you describe the relationship between the eagle and the hare?

2.According to the video, why can't the eagle afford any mistakes?

3.How could an overpopulation of eagles affect the hare population?

1)Describe the relationship between a predator population and the population of its prey.

2)What is a keystone species? Give an example.

3)What is a limiting factor? Give an example.

4)What is the role of camouflage in prey and predator?

Answers

Explanation:

1. Remember, the video began with the words, "For one death, for the other, are all decided in an instance." Meaning, both could result in each other harm. There is

2. The eagle can't afford to make any mistakes because we are told, "even the slightest injury can leave it too weak to hunt and cause it to stave."

3. More eagles means more hares are hunted, and as more hares are been killed, the lesser the hare population.

4. The increase in the predator population leads to a reduction in the population of the prey. In other words, as more predators start looking for prey to eat, the prey population decreases.

5. In simple words, a keystone species is a type of predator whose presence in the community has far-reaching effects on other species in the community. One common example is the sea star species found in coral reefs, see stars feed on mussel and sea urchin thereby helping to regulate the population of mussels and sea urchin. Doing this ultimately helps other species survive.

6. A limiting factor is an attribute or factor that reduces the exponential growth in the population of an organism.

7. Camouflage allows preys to hid from their predators. Usually made possible by their physical appearance.

Which of the following had a major impact on the early atmosphere? Choose all above
Photosynthetic organisms began to produce oxygen
Nitrogen consuming organisms began to produce carbon dioxide
Early bacteria reduced atmospheric carbon dioxide
Nitrogen producing organisms consumed oxygen
Photosynthetic organisms began to produce nitrogen

Answers

Answer:

May be this one

Explanation:

Photosynthetic organisms began to produce oxygen

What happens if you failed to get rid of the carbon dioxide that is built up in your blood through
cellular respiration?

Answers

Answer:

I think you would die

Explanation:

What are codons and anticodons?

Answers

Answer:

A codon is a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or stop signal during protein synthesis. An anticodon is a trinucleotide sequence complementary to that of a corresponding codon in a messenger RNA (mRNA) sequence. An anticodon is found at one end of a transfer RNA (tRNA) moleculeExplanation:

A centriole connects a chromosome in the middle.

true
false

Answers

Answer:

true, centriole is what connects the 2 chromatids together to form a chromosome.

Answer:

hi and thanks for all your help this is very helpful

Describe the difference between genetic drift and gene flow.

Answers

Gene flow is the process of alleles going from one population to another while GENETIC DRFT is the alteration of allele frequency in a gene pool

Answer:

Gene flow is the process of alleles going from one population to another while genetic drift is the alteration of allele frequency in a gene pool. The cause of gene flow is migration or geographical isolation while that of genetic drift is random sampling with two mechanisms

Explanation:

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