PART 2: Test Crosses (Medium difficulty problem)
3. Callie has brown eyes, but her husband Joseph has blue eyes. All three of their children have
brown eyes. Do you know what Callie's genotype is? If yes, what is it? If no, why not?

Help please!!

PART 2: Test Crosses (Medium Difficulty Problem)3. Callie Has Brown Eyes, But Her Husband Joseph Has

Answers

Answer 1

Answer:

Since Callie has brown eyes, and all her children have brown eyes, we can only assume that the phenotype of brown eyes is dominand and Callie will have a dominant genotype, leaving Joseph to have a reccesive genotype (if Joseph was heterozygous for this aspect, he would have brown eyes) and the children will be heterozygous, with brown eyes as this characteristic predominates over blue eyes.


Related Questions

How does Digestion relate to diabetes?

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your body can’t digest certain things therefore the products your body can’t digest are left over and that gives you diabetes because your body can’t regulate it

Guys I need help
Please it DUES TODAY please
GUYS IT SOOOOOO HARD

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Answer:

the pod splits, the cherry's bright red attracts  animals to eat it and the last one is called a Bur

Explanation:

I need science fair project ideas. I am in 9th grade. project has to have a independent and dependent variable

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Explanation:

please mark as brainlist answers

Answer:

Explanation:

Briefly summarize the difference between Exergonic reactions and endergonic reactions

Answers

Answer:

Exergonic and endergonic reactions result in changes in Gibbs free energy. In exergonic reaction the free energy of the products is lower than that of the reactants; meanwhile, in endergonic the free energy of the products is higher than that of the reactants.

Explanation:

Exergonic and endergonic reactions result in changes in Gibbs free energy. In exergonic reaction the free energy of the products is lower than that of the reactants; meanwhile, in endergonic the free energy of the products is higher than that of the reactants. I hope this is helpful.

Help help help help help please!!

Answers

A. By producing insulin

Answer:

C. By storing glucose

Explanation:

By storing glucose, the liver makes sure that blood glucose levels remain steady between meals and during sleep. When blood glucose falls, cells in the pancreas secrete glucagon. Glucagon instructs the liver to convert glycogen to glucose, making glucose more available in the bloodstream.

What is the double layer that makes up cell membrane

Answers

Answer: phospholipids.

Explanation: hope this is helpfull

Identify the true statements below.



The reaction of an exploding firework occurs at a faster rate than a burning candle.

The activation energy required for an exploding firework is less than the activation energy required for a burning candle.

Answers

Answer:

In the explanation-----

Explanation:

The first statement is correct since the gun explosive powder explodes since they light a fuse at first, and once the fuse reaches the end it explodes as a reaction. However, for a candle it relies on the lit fire. Wax is a tough and a longer substance to melt compared to a exploding firework.

For the activation energy for the firework, it uses that energy in a result of the fuse reaching the end and reacting with the gun powder.

Answer:

A is the correct answer

Explanation:

I took the test

I need help with this one

Answers

Answer:

B. III and IV

Answer:

b the answer would be b.

Is an egg shell permeable or selectively permeable?

Answers

Answer:

Selectively permeable

Explanation:

The membrane is the part that is selectively permeable

Answer:

After someone dissolves an eggshell, the egg is surrounded by a membrane. This membrane is selectively permeable that means it lets certain molecules move through it and blocks other molecules. Water moves through this membrane very easily.

3. The genetic variety within the tiger
population has recently decreased by
overhunting of tigers. What could be the
results of decreasing the genetic
variety?
A. If increases the resistance against
diseases.
B. It decreases the chance of survival
against the large environmental
changes.
C. It causes the tigers to migrate to
different places.
D. It increases the chances of survival
against environmental changes.
You’re

Answers

Answer:

i would say B

Explanation:

that feels like the right answer

B it’s sounds most promising it say that due to the people killing this earth the animals are having to change there way of life causing them to decrease chance of survival

Glycerol and fatty acid are the subunits of what biomolecule?
Nucleic acids
b
Proteins
c
Carbohydrates
d
Lipids

Answers

Answer:

D) Lipids

Explanation:

Lipids contain fats, wax is one example of this.

the application of measures to promote public health and prevent the spread of infectious diseases​

Answers

Answer:

1 2 3 5

Explanation:

In your own words please explain the difference between genotype and phenotype?


( IF YOU GET IT FROM GOOGLE, PLEASE PUT IT IN YOUR OWN WORDS AND MAKE IT LONG)

Answers

Ima say this in the most easy simplest way possible. Genotype is like the physical make up of an organism.  In other terms genotype  is the actual genes, the actual alleles. Like PP Pp and pp ( dominant / recessive)

And the phenotype is the physical appearance like the stuff you can actually distinguish a person like curly hair, straight hair, brown eyes, blue eyes, black hair. blond hair. Anyways you get the point.

This is the easiest, simplest way I could put it so I hope it helps.

Which function allows animals to find mates?
movement
homeostasis
reproduction
feeding

Answers

Answer: MOVEMENT

Explanation:  

Movement

Movement can be described as the change in the place of an object or animals, without the ability to move there is not a possibility of life on earth. Movement is essential for many animals that help them to find food, shelter, and mate for the reproduction and produce offspring by mating.

The function that allows animals to find mates is movement, which is present in the first option as movement is a unique characteristic that is only present in animals but not in plants.

What is the significance of the movement?

In the animal kingdom, movement is required to find a mate, as the animal must move from one location to another to find a suitable mate, while it is absent in plants. Plants do not move, but pollinators assist in this process, whereas animals use movement to find food by walking on their legs or flying, and they also use movement to find mating partners.

Hence, the function that allows animals to find mates is movement, which is present in the first option as movement is a unique characteristic that is only present in animals but not in plants.

Learn more about the movement here.

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Provide an example between Relative dating and Absolute dating

Answers

Answer:

In relative dating, fossils are dated according to the depth at which they were buried. ... While in the absolute dating, isotopes of carbon are used for dating fossils. The absolute dating is more precise than relative dating because it tells the exact age of the fossils.

Explanation:

Which chemical can we only get from eating protein?Choose all that apply.
Carbon
Oxygen
Sulfur
Nitrogen
Hydrogen

Answers

Answer: it’s D. Nitrogen

Nitrogen chemical can we only get from eating protein.

What are types of protein ?

Like carbohydrates and fats, Proteins are the  macronutrient as it provides the body with energy  and is essential to building muscle mass., The protein of body made up of 20 different amino acids.

These amino acids are  classified into 2 categories such as  Non-Essential Amino Acids produced naturally by the body and Essential Amino Acids (EAAs) not produced naturally by the body, consumed through food or supplementation.

Both animal and plant proteins we consume, Most animal proteins are complete proteins, meaning they have all 9 of the essential amino acids (EAAs) but plant proteins are incomplete proteins , they have at least one missing amino acid.

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What are cell cycle regulators

Answers

Answer:

Cell cycle regulators are the cell cycle only when they are tight bound to CDKS.

Explanation:

To be fully active, the CDK/Cyclin complex must also be phosphorylated in specific locations. Like all kinases, CDKS are enzymes (kinases) that phosphorylate other proteins. Phosphorylation activates the protein by changing its shape.

What is the approximate diameter of the Zika virus?

Answers

I don't know I'm sorry I need point please forgive me

Study the image of this rock.

The rock has many different colors in a horizontal pattern.

Which characteristic best supports its formation from sedimentary processes?

It has many layers.
It is coarse-grained.
Its grain shape is round.
Its texture is non-banded.

Answers

Answer: It has many layers.

Answer:

it is a

Explanation:

The pulmonary circulation carries blood between the heart and ______

Answers

Answer:

lungs

Explanation:

Pulmonary circulation moves blood between the heart and the lungs. It transports deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide. The oxygenated blood then flows back to the heart. Systemic circulation moves blood between the heart and the rest of the body.

In a woodland ecosystem, the number of species of microorganisms in the soil that do not
harm plants increases. How does this rise in biodiversity affect the sustainability of the
ecosystem?
A The rise in biodiversity makes the ecosystem less sustainable.
B The rise in biodiversity makes the ecosystem more sustainable.
C The rise in biodiversity does not change the sustainability of the ecosystem.
D The rise in biodiversity makes the ecosystem only temporarily less sustainable.

Answers

Answer:

I think it’s B

Explanation:

Veteran trees are home to a variety of invertebrate species because a woodland's diversity is essential (insects, spiders, millipedes, centipedes, etc.), Thus, option B is correct.

What is the rise in biodiversity in woodland ecosystem?

In addition to lichens and fungi. Mature forests also favor bats among other species. Biodiversity in the woodland is a result of structural diversity.

Stability increases with biodiversity in ecosystems, species, and people. For instance, species with numerous populations that are adapted to a wide range of conditions and high genetic diversity are more likely to be able to withstand disturbances, disease, and climate change.

Generally speaking, expanding the variety of habitats or vegetation structures present at a site can be done to increase biodiversity.

Therefore, The rise in biodiversity makes the ecosystem more sustainable.

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How do drugs and alcohol affect the function of the smooth endoplasmic reticulum?​

Answers

Answer:Potential mechanisms that trigger the alcoholic ER stress response are directly or indirectly ... Alcohol is the most socially accepted addictive drug. ... Free radical release as a consequence of CYP2E1 function in the ER and subsequent ... Acetaldehyde adducts also affect ER Ca2+ handling in rat ventricular myocytes [65, ...

Explanation:

whats the difference from photo synthesis and cellular respiration

Answers

Answer: Photosynthesis makes the glucose that is used in cellular respiration to make ATP. ... While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration.

How do substances get into and out of the cell?

Answers

Answer:

Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.

Cellular respiration occurs in which
organisms?

Answers

Cellular respiration takes place in the cells of all organisms.

What first caused people to consider that the continents were once one large landmass?

glacier evidence in warmer countries
continents looked like they fit together
studying the valleys of the ocean floor
similar fossils were found on many continents

Answers

Answer:

B- continents looked like they fit together =^.^=

Explanation:

I GOT IT RIGHT >:3

People believed that the continents were once one large landmass because the continents looked like they fit together.

What is the Pangaea?

Pangaea refers to the one very big landmass which contains all the continents today fitted together.

Geologists believe that the while earth was once a large landmass without the continents as we have it today.

The first evidence for this belief is that continents looked like they fit together.

Learn more about Pangaea at: https://brainly.com/question/1557027

what's a photo of carbohydrates, lipids, nucleic acids, and proteins look like?​

Answers

»»————- hello there ————-««

the answer is down below

ততততততততততততততততততততততততততততততততততততততততততততততত

Go on Google and write in the search bar "what's a photo of carbohydrates, lipids, nucleic acids, and proteins look like?​" and click on "images"

or

just type in "How does carbohydrates look like", " How does lipids look like", "What does nucleic acids look like", and "What does proteins look like."

ততততততততততততততততততততততততততততততততততততততততততততততত

i hope the answer helps you

can u give a thanks

thank you

゚・:*。(ꈍᴗꈍ)ε`*)~。*:・゚

Which of the following is true of prokaryotic cells?

Answers

Answer:

what are the choices? hihihihihiu

Which activity helps the body maintain homeostasis?

Answers

Answer:

Exercising

Explanation:

It is just exercising yee yee

The answer is C. Exercising

Which of the following is the correct increasing order of chromosome organization?
A.
nucleosome beads, 30 nm fibers, looped domains
B.
nucleosome beads, mitotic condensation, looped domains
C.
30 nm fibers, looped domains, mitotic condensation
D.
looped domains, nucleosome beads, 30 nm fibers

Answers

Answer:  C nucleosome beads, mitotic condensation, looped domains

Explanation:

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