Please HELP!!!!!!!
Refer to the family pedigree shown here. In generation I, one parent is affected by the gene mutation and one parent isn't. In generation II, all three children are affected by the gene mutation. What can you conclude about this gene mutation?

Answers

Answer 1

Answer:

What can be concluded about this genetic mutation is that it is inherited as a dominant trait.

Explanation:

In the case that one of the parents has a mutation whose inheritance pattern is dominant —which is rare— all the descendants will have the same mutation, since this gene will necessarily be expressed.

A dominant allele is one whose presence produces the phenotypic expression of the characteristic it determines. When the mutation is dominant, it will always be expressed in the descendants.

Hungtinton's disease and achondroplasia are examples of mutations with an autosomal dominant inheritance pattern.


Related Questions

How does energy cycle or "flow" during aerobic respiration?

Answers

Answer:

Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.

Explanation:


b) Write about pest control?

Answers

Answer:

Pest control is helpful I guess...

Explanation: Pest control uses lots of chemicals and poison stuff to kill those vexing pests but most importantly it kills them its a dangerous job if you don't know what your doing.

Answer:

give the answer in short Press control means when in our home of dirty Cockroaches and small insects then we Press control our house to get out all the dirty insects

Explanation:

Mansa is up to this if this is correct then mark me as a brainliest

During the light dependent reactions of photosynthesis which is not produced
A.Oxygen
B.ATP
C.NADPH
D. Glucose

*hurryyyyyyy*

Answers

Answer:

D. Glucose

Explanation:

Which of the following represents a possible chromosome number of a species that uses sexual reproduction, and why?
A
62, because this number will create a diploid cell, the result of both female and male gametes combined.
B
62, because this number will create a haploid cell, allowing both female and male gametes to be combined.
С
23, because this number will create a diploid cell, the result of both female and male gametes combined.
o
D
23, because this number will create a haploid cell, allowing both female and male gametes to be combined

Answers

Answer:

B. 62, because this number will create a haploid cell, allowing both female and male gametes to be combined.

Explanation:

Sexual reproduction involves two organisms to come together (male and female). Sexually-reproducing organisms make use of a process called MEIOSIS to produce gametes or sex cells, which have a reduced number of chromosomes as the parent cells producing them.

A sexually reproducing organism must contain a complete diploid chromosome number (2n) that allows it to produce cells with a haploid chromosome number via meiosis. The haploid gamete cells that result from each meiotic divisions of male and female parents can combine to form a whole diploid organism.

The number of a species should be uses se-xual reproduction,

B. 62, because this number will create a haploid cell, allowing both female and male gametes to be combined.

Se-xual reproduction:

It includes the two organisms for come together i.e. male and female. It make use of a process known as MEIOSIS to generate gametes. A se-xually reproducing organism should contain a complete diploid chromosome number (2n) that permits it to generate cells with a haploid chromosome number via meiosis.

learn more about reproduction here: https://brainly.com/question/21499942

What is the impact of genetically modified corn on individuals?

Answers

Answer: GMO corn reduces dangerous mycotoxin levels in grains.

Explanation:In short, planting GMO corn can lead to increases in income to the farmers and a reduction of health risks to consumers of maize.

Which occurs during both DNA replication and protein production?

RNA leaves the nucleus.
DNA leaves the nucleus.
RNA unzips.
DNA unzips.

Answers

Answer: RNA leaves the nucleus

Explanation: I did the assigment and got it right

1. RNA leaves the nucleus during both DNA replication and protein production.

What is DNA replication?

"DNA replication is the process by which the genome's DNA is copied in cells. Before a cell divides, it must first copy (or replicate) its entire genome so that each resulting daughter cell ends up with its own complete genome."

What are the main steps involved in DNA replication?

The main steps involved in DNA replication are as follows:

Replication Fork Formation.Primer Binding.Elongation.Termination.

What is protein production?

"Protein production is the process in which cells make proteins. It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus."

What are the main steps of protein production?

Protein production includes three steps:

Initiation. Elongation. Termination.

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Question 1
Mercury goes around the sun the
of all the planets.
O slowest
O fastest

Answers

slowest.This is because it is so far away.

A model of an embedded membrane protein is shown above. What is the most likely characteristic of the portion of the protein
indicated by the black circle?
A)
This is a charged region of the protein
B)
This is the polar region of the protein
This is hydrophilic region of the protein
D)
This is the nonpolar region of the protein
Then

Answers

Answer:

D) This is the nonpolar region of the protein

Explanation:

cause i just got it right

In this phase the chromosones begein to un coil and form chromatin?
a. Telophase
b. Metaphase
c. Prophase
d. Anaphase​

Answers

Answer:telophase

Explanation:

Telopahse is the last phase of mitosis. The chromosomes uncoil then a membrane forms around them and the one cell splits into two cells.

1. Define the following terms:
a.Producer
b.Autotraph
c.Consumer
d.Heterotroph
e.Chemosynthesis
f.Photosynthesis

2. How does the stability of an ecosystem depend on its producers?

3. What are two process used by producers to obtain energy?

4. There are very few producers that live deep below a lake's surface. Suggest an explanation for this patter.

5. Could producers survive without consumers? Why or why not?

Answers

Explanation:

Autotroph are known as producers

(1) Producer: An organism that makes it's own food it is the first Link any food chain[ green plants]

(2) Autotroph: An organism capable of synthesizing its own food from non-living substances using light or chemical energy.

(3) Consumer: An organism that eats other organisms

(4) Heterotroph: Organisms that obtain its food and energy by taking in living or once living material, usually plant or animal matter.

(5) Chemosynthesis: Process by which some organisms, such as certai (1) Producer: An organism that makes it's own food it is the first Link any food chain[ green plants]

(2) Autotroph: An organism capable of synthesizing its own food from non-living substances using light or chemical energy.

(3) Consumer: An organism that eats other organisms

(4) Heterotroph: Organisms that obtain its food and energy by taking in living or once living material, usually plant or animal matter.

(5) Chemosynthesis: Process by which some organisms, such as certain bacteria, use chemical energy to produce carbohydrates

(6) Photosynthesis: A process plants use to turn sunlight into food

How does the stability on an ecosystem depend on its producers?
they provide the basis for an ecosystems energy

What are the two processes used by producers to obtain energy?
photosynthesis and chemosynthesis

Few producers live deep below a lakes surface, suggest an explanation for this pattern
since sunlight is where most of the energy in an ecosystem comes from, there is less sunlight deep in a lake meaning less organisms can survive

Could producers survive without consumers?
without consumers, there would be too many producers and they would all compete with each other until they died out


I did this on quizlet, hope this helps!

Which sense can distinguish between five different types?
A. Smell
B. Taste
C. Touch
D. Proprioception

Answers

Answer: Taste

Explanation:

B. Taste (or tongue) is the only sense that can distinguish between five different types.

What do you mean by sense?

"A sense is defined as a way that the body perceives external stimuli, or is an awareness or feeling about something. Tasting, touching, seeing and hearing are all examples of a sense."

What are the different sense organs?

We have five sense organs, namely:

Eyes (for seeing).Ears (for hearing).Nose (for smelling).Tongue (for tasting).Skin (for touching).

Which sense can distinguish between five basic tastes?

"We use our tongues to distinguish between five basic tastes, i.e. sweet, sour, salty, bitter and umami."

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Metamorphic rocks form when
existing rock types are transformed by
heat, pressure, and chemical
processes while _______ the earth


A. Buried deep within

B.in the seas of

C. On the surface of



PLEASE HELP WITH THIS QUESTION

Answers

A. Buried deep within

Which factor is most responsible for atmospheric convection?

Answers

Answer:

atmospheric pressure and winds (I’m pretty sure)

HELPPPPPP ASAAPPPPPPPPP
how many plant species of the tropical rain forest are identified as having some measure of cancer-fighting ability?

Answers

The National Cancer Institute (NCI) has screened approximately 35,000 plant species for potential anticancer activities. Among them, about 3,000 plant species have demonstrated reproducible anticancer activity

Please answer quickly!!!!!

Which property of argon makes it useful for potassium-argon dating?

It decays into potassium.

It is an unstable element.

It remains trapped in rock.

It is useful only for dating newer rock.

Answers

Answer:

The correct answer is c, plz give me brainlest

Explanation:

got 100 percent on the quiz

A property of argon that makes it useful for potassium-argon dating is that it decays into potassium. Thus, the correct option for this question is A.

What is Radioactive dating?

Radioactive dating may be defined as a type of methodology for dating rocks and minerals with the help of radioactive isotopes. This method is useful for igneous and metamorphic rocks, which cannot be dated by the stratigraphic correlation method used for sedimentary rocks.

Potassium-argon dating is a method of determining the time of origin of rocks by estimating the ratio of radioactive argon in order to radioactive potassium in the rock. This dating method is typically based on the decay of radioactive potassium-40 to radioactive argon-40 in minerals and rocks.

Therefore, a property of argon that makes it useful for potassium-argon dating is that it decays into potassium. Thus, the correct option for this question is A.

To learn more about Potassium dating, refer to the link:

https://brainly.com/question/12081580

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Fastttttttttttttttttttttttttttt I will give branliest

Answers

i believe it’s a but i’m not 100% sure
It is C.
Explanation: sound is a mechanical wave their fire it can not travel through vacuums and it is fastest through solids.


3. Why were germinating seeds used instead of dormant (non-
germinating) seeds?

Answers

Answer:

An important function of seed dormancy is delayed germination, which allows dispersal and prevents simultaneous germination of all seeds. ... Many species of plants have seeds that delay germination for many months or years, and some seeds can remain in the soil seed bank for more than 50 years before germination.

What are the solutions of the following equation?

Answers

Answer:

Explanation:

5 ( x + 3 ) - 4 = 8 ( x + 3 ) - 4

5x + 15 - 4 = 8x + 24 - 4

5x + 11 = 8x + 20

By substituting,

5x - 8x = 20 - 11

-3x = 9

x = -9 / 3

x = -3

So the correct option is D

Hope this helps

plz mark as brainliest!!!!!!!!!!!!!

5(x+3)-4=8(x+3)-4
5x+15-4=8x+24-4
Start combining
5x+11=8x+20
5x-8x=20-11
-3x=9
X=9/3
X=-3

Which process does not release energy?


a photosynthesis

b lactic acid fermentation

c cell respiration

d alcoholic fermentation

Answers

Your answer is a hope this help

Refer to Fig. 6.4.1 and 6.5.2 for this and the next two questions. The mutation occurs in the DNA, but questions refer to results in the mRNA. The original codon is UAU, which codes for the amino acid tyrosine (Tyr). (You might want to confirm this.) A mutation that changes the first letter to 'C' is called:

Answers

Answer:

A mutation that changes the first letter to 'C' is called Frameshift mutation.

Explanation:

 FRAMESHIFT MUTATION -: A frameshift mutation is a genetic mutation of a number of nucleotides caused by indels (insertions or deletions) in a DNA sequence that is not divisible by three.  A frameshift mutation (also called a framing error or a reading frame shift) The addition or deletion may alter the reading frame (the grouping of codons) due to the triplet nature of gene expression by codons resulting in a completely different translation from the root. A frameshift mutation, instead of being added or removed, is not the same as a single-nucleotide polymorphism in which a nucleotide is substituted. In general, a frameshift mutation will cause the reading of the codons to code for various amino acids after the mutation. The first stop codon ("UAA", "UGA" or "UAG") encountered in the series would also change the frameshift mutation. The polypeptide that is formed will be abnormally short or abnormally long, and most likely will not be functional.Hence, the answer is Frameshift Mutation.

Both natural processes and human activity are causing some of Earth's permanent bodies of ice to melt. If enough of this ice melts, it will add warm freshwater to the northern Atlantic Ocean, where deep water currents start. What effect is this likely to have on the circulation of ocean water around the globe?

Answers

Answer:

The water will get more warm fresh water.

Explanation:

Answer:

This makes water currents circulate, similar to convection.

Is virus living or non living things

Answers

It's both! Scientists really can't agree on it.

Answer:

Most biologists say no. Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.

ASAP PLEASE

How are photosynthesis and cellular respiration related?
Group of answer choices

The products of photosynthesis are the reactants of cellular respiration.

The reactants of photosynthesis are the reactants of cellular respiration.

The reactants of photosynthesis are the reactants of cellular respiration.

The products of photosynthesis are the products of cellular respiration.

Answers

The answer is the first one :)

Answer:

The answer is The products of cellular respiration are the same as the reactants of photosynthesis.

Explanation:

because they have the same reactants

Do you know what an orgasim is?

Answers

Answer:

It is a living plant or animal, or a single celled orgasim...OOP organism. Just playing lol

Explanation:

3. Which term describes an organism with no hard skeleton? *
a)Endoskeleton
b)Hydrostatic
C) Exoskeleton

Answers

Answer:

B) Hydostatic

Explanation:

Hydrostatic skeletons are found in invertebrate organisms, it means the skeleton is fluid filled, these are common in simple organisms. Endoskeletons are in vertebra animals, humans have an endoskeleton. Exoskeletons are in insects, which are invertebrates but the bone-like material is hard. I would chose Hydrostatic since it is filled with a liquid.

Plants respond to all of the environmental stimuli listed except
A. the length of nights.
B. hormones.
C. loud noises.
D. temperature.

Answers

Answer:

C - Loud Noises

Explanation:

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Starting with the cell, list the next four steps in the levels of organisation for an animal

Answers

Answer:

cell, tissue, organ, system, organism

Which statement is true about oxygen and nutrient levels of rivers? TIMED TEST

Your answer:

Fast moving mountain streams which flow over rocks and waterfalls are high in oxygen due to the amount of surface area of the water that is exposed to the air.


Fast moving mountain streams are high in nutrients. Organisms have adaptations to hold on in fast moving water, resulting in a large diversity organism.


Slow moving flood plain rivers are high in oxygen due to the amount of surface area of the water that is exposed to the air.


Slow moving flood plain rivers are low in nutrients. These rivers move too slow for plant growth and other organisms to survive.

Answers

Answer:

fast moving mountain streams which flow over rocks and waterfalls are high in oxygen due to the amount of surface area of the water that is exposed to the air.

Fast moving mountain streams are high in nutrients. Organisms have adaptations to hold on in fast moving water, resulting in a large diversity organism.

Slow moving flood plain rivers are high in oxygen due to the amount of surface area of the water that is exposed to the air.

Slow moving flood plain rivers are low in nutrients. These rivers move too slow for plant growth and other organisms to survive.

What is the relationship between population number and carrying capacity in a stable population

Answers

Answer:

As a population grows in an area, a population may experience the effects of increased densities. In a given area, is the maximum population size of the species that the environment can sustain is called the carrying capacity. Carrying capacity is determined by the amount of available resources (food, habitat, water).

Explanation:

hope this helps<3

What chemical elements are present in proteins?

Answers

Carbon, Hydrogen, Oxygen and Nitrogen
Proteins are made of carbon, hydrogen, oxygen, and nitrogen
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