Pigment of chicken feathers is regulated by two genes, the gene for feather pigment C, and a gene that inhibits pigment production, I. A mother chicken, who is heterozygous for gene C, and heterozygous for gene I, is crossed with a father chicken, who is homozygous recessive for the pigment gene, and heterozygous for gene.
1) What are the potential haplotypes of the gametes produced by the mother for these two genes?
2) What are the potential haplotypes of the gametes produced by the father for these two gametes?
3) What is the probability of one of the offspring of these two chickens having pigmented feathers?
4) In a population of 100 chickens, produced from the same parents, how many chickens would you expect to have white feathers?

Answer:

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The nucleus

Explanation:

The nucleus is the most centered part of the cell which controls and coordinates activities taking place in the cell

Answer:

the nulsus

Explanation:

Answer:

The main difference between these two classes is that: Pteridophytes are vascular plants but they do not produce flowers and seeds which mean their source of reproduction is unknown or hidden. Examples are ferns, horsetails and lycophytes. On the contrary, Spermatophytes as the name indicates, are seed bearing plants.

Explanation:

Answer:

THE DIFFERENCE is that spermatophyte is (botany) any plant that bears seeds rather than spores while pteridophyte is any plant of the division pteridophyta, of simple vascular plants that reproduce via spores rather than seeds and that alternate generations of diploid (sporophyte) and haploid (gametophyte or prothallus) forms

Explanation:

Answer: C :Skeleton

Explanation: The skeleton is the frame work of the body of an organism. Among other functions the skeleton gives the body shape, support, rigidity and protect the body's delicate organs.

Answer:

Starch and water will be the best negative control

Explanation:

Negative control sample is a sample that will not give change in an experiment.

Starch and water will be the best negative control. This is because, starch is broken down by HCl to monosaccharides in the Benedict test which is the test for reducing sugar

Distilled water remain a negative control because it remain blue which means it does not reduce sugar with starch solution.

Water plus us a negative control for Buiret test (protein) and Benedict(reducing sugar) because it does not indicate the presence of protein and reducing sugar.

Answer:

Oslo is the capital of Norway.

The capital of Canada is Ottawa.

Jakarta is the capital of Indonesia.

Canberra is the capital of Australia.

The capital of Kenya is  Nairobi.

The capital of Argentina is Buenos Aires.

Explanation:

Oslo is the capital of Norway.

Being the biggest city of Norway, Oslo was made the capital of the country. It is also the most populous city in the country and is the main governmental and economical center of the nation.

The capital of Canada is Ottawa.

Chosen because of its location, the city of Ottawa was chosen by Queen Victoria to be the capital of Canada. It is the central point of access between the cities of Montreal and Toronto, and despite it's smaller status as a city, it was chosen as the capital due to its prominence in the location.

Jakarta is the capital of Indonesia.

Jakarta, located on the island of Java, is the capital of Indonesia. Formerly known as Batavia, this city was the official Dutch settlement during the colonial times. Now, it is presently the capital of the nation.

Canberra is the capital of Australia.

Despite Australia having numerous capital cities according to the boundary or seat of government it has, the city of Canberra is more regarded as the capital of the island nation. It is the largest inland city of the country and has numerous important government offices in it.

The capital of Kenya is Nairobi.

The biggest city in the Kenyan nation, the city of Nairobi is the capital of Kenya. The Nairobi River flows through the city, from which the Maasai name of the city Enkare Nairobi is attributed.

The capital of Argentina is Buenos Aires.

Buenos Aires is the capital of Argentina. It is also the largest city in the Latin nation and is home to numerous multi-nationals from various ethnic groups.

Answer:

Intelligent Design

Some scientists who are Christians have developed a theory called Intelligent Design to explain the creation and development of life on earth.

However, in my opinion its complete nonsense

Answer:

During the waning phase of the Moon, less of the Moon's near side is lít each night

Explanation:

Phases of the moon are different ways the moon appear on the Earth. As moon orbit the Earth, half of the moon that faces the Earth will be lit up. There are different phases of moon which are full moon, quarter moon, waning crescent moon, waning gibbous moon, e.t.c.

A waxing crescent moon is when the moon look like crescent and it increases in size.

A waning gibbous moon occurs when more than half of the lit portion of the Moon can be seen and the shape reduce in size . It occur between the full and quarter moon.

Answer:

Explanation:

The night sky with a small sliver of the left side of the moon visible.

In this photo, this phase of the moon is called

.

The next phase will be

.

About 27 days from now the phase will be

.

which is it ????

Answer:

do drink plenty of fluid

do drink a tea with chamomile and caffeine or aclcohol

Explanation:

this is the thing

Answer:

bile from liver helps in the digestion of lipids through emulsification i.e. by keeping the lipids droplets separate from one another.

bile has no enzymes but contains but contains bile salts for the emulsification of lipids. It helps the lipid-digesting enzymes to attack on lipids

Answer:

tributary

Explanation:

A tributary is a river that runs into another river.

Answer:

Formed elements of the blood are too large to fit through the filtration slits of the filtration membrane. ... Nephron tubules cannot reabsorb large proteins and cells that enter the filtrate.

Answer:

False

Explanation:

Gram stain technique is a method use to classify bacteria into large groups base on their different cell wall components. It differentiate gram positive and gram negative by coloring them with red or Violet colors.

Gram stain is use for identification and classification of bacteria.

Gram positive stain violet due to presence of thick layers of peptidoglylcan in their cell walls and gram negative stain red due to thin layers of peptidoglylcan in their cell walls.

Answer:

C. A Chi-square analysis cannot determine linkage

Chi-square test compares observed and expected results. This test determines if a difference between actual and predicted data is due to chance or a link between variables. Therefore, option (D) is correct.

Chi-square test compares observed and expected results. This test determines if a difference between actual and anticipated data is due to chance or a relationship between factors. The chi-square test is ideal for interpreting the relationship between two categorical variables.

The Chi-Square Test of Independence examines whether two sets of variables are related. This non-parametric test uses counts of two nominal or categorical variables. This test requires a large sample and independent observations.

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Answer:

They need the basic and most important thing in life which is food shelter and clothing. Thanks. Hope it helps.

Answer:

An example of a biological mutagen is Bacteriophage MU.

Other examples of mutagen are radioactive substances, ultraviolet radiation and certain chemicals

Answer:

During meiosis the step of crossing over is the major source of bringing evolution.

Explanation:

Answer: the answer is carbon dioxide

Explanation:

Answer:

Igneous rocks have a wide variety of uses. One important use is as stone for buildings and statues. Diorite was used extensively by ancient civilizations for vases and other decorative artwork and is still used for art today. Granite is used both in building construction and for statues.

Answer:

1,True

Explanation:

2, exploration -experiment-application -conclusion

1) False because thymine is absent in RNA.

2)False, correct order is exploration, experiment, application, and conclusion. Hence both statements are false.

RNA (ribonucleic acid)is a nucleic acid, present in almost all organisms. It is single-stranded. In some organisms, it acts as genetic material. It constitutes of a ribose sugar, phosphate group, and nitrogen base and that are adenine, uracil, guanine, and cytosine. Uracil is present in RNA in place of thymine.

There are three types of RNA that are mRNA, tRNA, and rRNA. It does not obey Chargaff's rule. It has an important role in protein synthesis by ribosomes through the translation process.

The correct order of scientific method is exploration, experiment, application, and conclusion. Hence both statements are false.

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Answer:

The slime molds are important to ecosystems because they act as decomposers which will release nutrients back into the environment. Earth basically depends on protists because they supply oxygen and are critical in the food chain.

Answer:

it evaporates it and makes the water cycle work

Explanation:

The sun has several effects on surface water. It causes evaporation, converting water into vapor and contributing to the water cycle.

The sun's heat regulates water temperature and supports photosynthesis in aquatic plants, which produce oxygen and serve as food sources.

Solar energy drives surface water circulation and influences biological activity, promoting biodiversity in water bodies.

Overall, the sun plays a vital role in the dynamics and functioning of aquatic ecosystems.

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Answer:

Global warming also increases water vapor in the atmosphere, which can lead to more frequent heavy rain and snowstorms.

Explanation:

Answer:

when there are changes in climatic condition for example if the sun becomes to harsh ,unbearable and unfavorable this might cause certain population to migrate from their habitat to a more suiting one

Answer:

To identify minerals.

Explanation:

That way, we can know which minerals react to which tests.

-Bella,

BrainlyBluebell

Answer:

Incomplete dorminance.

Explanation:

Incomplete dorminance occurs when two heterozygous alleles are expressed together which is as a result of dorminant alleles not completely masking the recessive alleles and the two alleles blend together and are expressed phenotypically.

The above question is incomplete dorminance because the allele for tallness in the sheep does not completely mask the allele for shortness and these two alleles blend together to produce intermediate progeny that are expressed phenotypically.

Answer:

The structure in the picture shows arms of an octopus.

An octopus has six or eight arms and perform several functions such as:

Answer:

to move around

Explanation: