What does dominance refer to in genetics

Answers

Answer 1

Answer: Dominance refers to a condition in which one of the alleles is dominant to the other, and the heterozygote offspring shows only the dominant trait. For example: in eye color CC is black and cc is brown - with dominance, the heterozygote's eye color would be Cc black.

Related Questions

Which of the following statements is true? Acquired mutations are passed down from parent to offspring. Mutations are the most fundamental way to add new genes to a gene pool. Hereditary mutations are caused by external factors, such as radiation. Only somatic mutations are important to evolution because they can be inherited.
A stone held above the ground has potential energy. When the stone is dropped, potential energy is converted to _________ energy.a. chemical b. thermal c. electrical d. kinetic
Which of the following is NOT a layer of the Sun?a. convective zone c. radiative zone b. core d. conductive zone
Which of the following is an example of an exothermic process?Melting Boiling Freezing Evaporating
An example of maintaining homeostasis at the system level would be___

What is the most common salt found in ocean water? A.
potassium

B.
calcium carbonate

C.
magnesium

D.
sodium chloride

Answers

There are several salts in sea water, but the most abundant is ordinary table salt orsodium chloride (NaCl). Sodium chloride, like other salts, dissolves in water into its ions, so this is really a question about which ions are present in the greatest concentration.

The correct answer is D. Hope that helps!

What is the name of the reaction when you burn a fuel?

Answers

Answer:

When fuels burn they release heat energy and light energy to the surroundings in exothermic reactions known as combustion reactions

Explanation:

your welcome :)

Which polymers provide plants with their genetic traits?a. . Proteins
b. . Lipids
c. . Nucleic Acid
d. . Starches I attempted question once, so answer is not lipids.

Answers

The polymer that provides plants with their genetic traits is nucleicacid. The answer is C. Nucleic acids are what made the DNA (deoxyribonucleicacid). The DNA are composed of a nitrogenous base, phosphate and a sugar(deoxyribose). The bases are adenosine, tyrosine, uracil and guanine. And theyare needed to be matched to carry the trait. The nitrogenous base is the traits thatcontains the genetic material and are mostly composed of nucleic acids.

NEED HELP WILL GIVE BRAINLIEST!!!Water has the ability to dissolve salts and carry dissolved carbon dioxide. How does this action help the human body maintain homeostasis?

A.) Both are involved in providing energy to the cells.

B.) These materials can be cycled through the body.

C.) The body will be able to absorb materials it needs from the environment.

D.) Waste can be removed from the cells of the body.

Answers

Answer:

i think its D

Explanation:

Because homeostasis is to maintain the internal enviroment of an organsism body constant .

organs responsible for homeostasis :

lungs: keep the concentration of carbondioxide and oxygen constant

skin: regulates the body temperature

kidney: regulates the concentration of water and urea

liver : regulates blood sugar level

To maintain the same concentrations inside the cells as outside of them, the blood's water and mineral ion levels are regulated. By preventing too much water from entering or exiting the cells through osmosis. Thus, option D is correct.

What action help the human body maintain homeostasis?

Your body makes use of hormones like glucagon and insulin to maintain homeostasis. Insulin is released to counteract this alteration if your blood glucose level is too high.

Insulin helps your body cells absorb extra sugar from your blood. Glucagon reacts immediately if your blood glucose level is low.

The neural and endocrine systems maintain homeostasis. A response to a stimulus known as negative feedback keeps a variable near to a predetermined value.

Therefore, Waste can be removed from the cells of the body by homeostasis.

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What causes continental lithosphere to become thinner and weaken?

Answers

Continental litosphere is made of relatively light weight minerals. It has a low density. Oceanic litosphetre is composed of a heavier minerals. Tensions and heat flow in the asthenosphere( beneath the litosphere) waekens the floating solid plate causing it to break apart. Thinning of the continental litosphere is result of hydration weakening. It is a special consequence of plate tectonics. By hydration weakening the basal portions of litosphere can be transformed into convecting asthenosphere.

Find the cell that represents the comparison of Comamonas testosteroni and Escherichia coli. What value is given in that cell?
Find the cell that represents the comparison of Comamonas testosteroni and Escherichia coli.
What value is given in that cell?
35
52
57
61

Answers

Answer: 61

Explanation:

The value 61 implies that 61% of the 617 nucleotide positions are the same in both species.

Final answer:

There is no specific comparison mentioned between Escherichia coli and Comamonastestosteroni in the given information.

Explanation:

In the given information, there are several mentions of Escherichia coli and Comamonas testosteroni. However, there is no specific comparison mentioned between the two. Therefore, it is not possible to determine a specific value in the cell representing their comparison.

Learn more about Comparison of Escherichia coli and Comamonas testosteroni here:

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Name one type of bacteria that has developed resistance to certain antibiotics

Location A receives nearly 200 cm of rain each year,while Location B receives only 30 cm.Why does Location A gets so much more rain?

Which is an example of the beneficial application of plants in human society? Plants used for food can cause deforestation. Plants can be used to make materials. Plants cover every continent. Plants have many different kinds of tissues.

When blood supplies oxygen and food to a cell surface and these molecules diffuse across, we might expect some "resting time." However, if we inspected most cell membranes in a living human body, we would find a nearly continuous flow of substances back-and-forth across the plasma membrane. Which of the following is not a reason why? a) Cell metabolism is constantly using up oxygen and raw materials; this lowers their concentration so more will diffuse into the cell. b) Cell metabolism is constantly producing waste molecules; this increases their concentration so more will diffuse out of the cell. c) Cells produce useful secretions; this increases their concentration and more will diffuse out of the cell. d) Cell metabolism constantly produces carbon dioxide in respiration; this increases its concentration so more will diffuse out of the cell. e) Cells are living entities and in order to live can never "rest".