(a) Describe the pattern of inheritance that is most likely associated with a mutation in the MT-ND5 gene.

Answers

Answer 1

The pattern of inheritance most likely associated with a mutation in the MT-ND5 gene is maternal inheritance. This is because the MT-ND5 gene is located within the mitochondrial DNA, and mitochondria are inherited exclusively from the mother.

The MT-ND5 gene is located in the mitochondrial DNA and codes for a subunit of Complex I of the mitochondrial respiratory chain. Mutations in this gene have been associated with a variety of mitochondrial diseases, including Leigh syndrome, which is a progressive neurodegenerative disorder.

Mitochondrial DNA is inherited maternally, meaning all offspring receive their mitochondrial DNA from their mother. This is because the egg cell contributes most of the cytoplasm to the developing embryo, thus most of the mitochondria. The sperm, on the other hand, typically only contributes its genetic material.

Therefore, if a mother has a mutation in her mitochondrial DNA, all her children will inherit the mutation. However, the severity of the disease caused by the mutation can vary widely, even among siblings with the same mutation.

The pattern of inheritance associated with a mutation in the MT-ND5 gene is, therefore, mitochondrial inheritance, or maternal inheritance.

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Related Questions

What muscle attaches into the buccal vestibule?

Answers

The buccinator muscle attaches into the buccal vestibule. This muscle is a thin, flat muscle that forms the majority of the cheek's muscular structure.

Its function is to compress the cheeks against the teeth and prevent food from being trapped between the teeth during chewing. It also plays a role in speech and facial expressions. The buccal vestibule is the space between the cheeks and teeth, and the buccinator muscle is responsible for its structure and function. The muscle originates from the maxilla and mandible bones and inserts into the orbicularis oris muscle, which encircles the mouth's opening.


The muscle that attaches into the buccal vestibule is the buccinator muscle. This muscle originates from the outer surfaces of the maxilla and mandible and inserts into the orbicularis oris muscle at the corners of the mouth. The buccinator muscle plays a crucial role in mastication, as it helps to keep food between the teeth by pressing it against the upper and lower molars. Additionally, it aids in facial expressions and assists in blowing air out of the mouth. In summary, the buccinator muscle is the primary muscle attaching into the buccal vestibule, contributing to chewing and facial expressions.

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the amount of air in the lungs after a normal exhale is called the ______________ .

Answers

Answer:

Expiratory reserve volume

Identify the type of change illustrated.


Propaganda Originally, propaganda meant a system for propagating (spreading) religious doctrines, then any kind of


ideas. As used today, it generally means the dissemination of political opinions for the purpose of biasing judgment


(brainwashing)

Answers

Answer:

The correct answer is - pejoration.

Explanation:

Pejoration is the change that downgraded or worsen a specific condition or word or process which originally positive but now its meaning becomes totally negative.

Propaganda is the originally stands for the spreading religious doctrine but now its meaning becomes the dissemination of political opinions for brainwashing people.

Which of the following includes all the plants, animals, bacteria and other living things in an area?

- community

-consumer

-ecosystem

-population

Answers

Answer:

Community

Explanation:

Community includes all the plants, animals, bacteria and other living things in an area

Answer I am sure that the right answer is consumer

Explanation:

All atoms of the same element contain the same number of _______.

A. electron cloud
B. neutrons
C. atomic mass
D. mass number
E. protons

Answers

Protons..just took an exam on this

Where are fermenting bacteria located in the rat?
a. Kidney
b. cecum
c. Stomach
d. Spleen
e. Pancreas

Answers

Fermenting bacteria in rats are located in the cecum.

The cecum is a pouch-like structure located between the small and large intestines in rats. It is the site where fermentation of food occurs due to the presence of a large number of bacteria. These bacteria help in the breakdown of complex carbohydrates and fibers that cannot be digested by the rat's small intestine. The fermentation process results in the production of short-chain fatty acids that provide energy to the rat. The cecum is an important component of the rat's digestive system and plays a vital role in the rat's nutrition.

It is important to note that while the cecum is the primary site of fermentation in rats, there may be some degree of fermentation that occurs in other parts of the digestive system as well. However, the majority of the fermentation process takes place in the cecum due to the presence of bacteria specialized for this function.

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differentiate nebular hypothesis and solor nebula theory​

Answers

Explanation:

The Nebular hypothesis is the most widely accepted model in the field of cosmogony to explain the formation and evolution of the Solar System (as well as other planetary systems). It suggests that the Solar System formed from gas and dust orbiting the Sun. The theory was developed by Immanuel Kant and published in his Allgemeine Naturgeschichte und Theorie des Himmels ("Universal Natural History and Theory of the Heavens"), published in 1755 and then modified in 1796 by Pierre Laplace.

The solar nebular hypothesis describes the formation of our solar system from a nebula cloud made from a collection of dust and gas. It is believed that the sun, planets, moons, and asteroids were formed around the same time around 4.5 billion years ago from a nebula.

What is the approximate percent of oxygen by volume present in Earth's lower atmosphere?

Answers

Answer:  21 percent

Explanation:

According to NASA, the gases in Earth's atmosphere include: Nitrogen — 78 percent. Oxygen — 21 percent. Argon — 0.93 percent.

In Alaska, grizzly bears must eat 10 fish and drink up to 25 liters of water to live. A
local river can provide about 150 fish a day without damaging the fish population. How many bears can this area support?

Answers

This area support can support about 15 bears if each bear eats 10 fish in a day.

What are the characteristics of grizzly bears?

Grizzly bears are a large specie of bears. There are different ranges of colors i.e. from very light tan to dark brown. These bears have a dished face, rounded ears, and a shoulder hump. The hump is the place where a mass of muscles attach to the backbone of the bear and gives the bear more strength for digging. Grizzly bears feed mostly on animals that die in the winter season, but the bear can also hunt elk calves. Other items are eaten during spring like grasses, sedges, dandelions, clover, horsetail, and ants. A river provides about 150 fish per day so the carrying capacity of this region has 15 bears.

So we can conclude that 15 bears can be supported by the region without damaging its fish population.

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but can you guys help me with this question pls it on a picture and I need a answer and a person to explain why is it that answer

but can you guys help me with this question pls it on a picture and I need a answer and a person to explain

Answers

One(1) oxygen atom is present in an H2O molecules 2hydrogen atoms bind to a singular oxygen atom

laaaast question :)
heeeeeeeeeeelp plz

laaaast question :) heeeeeeeeeeelp plz

Answers

Answer:

Explanation:e

An ecologist is studying two populations: a population of bats and a population of pathogenic fungus that specifically infects these bats. The ecologist notices that over the last 3 years, the size of the fungus population has increased dramatically. What can be deduced about the size of the bat population

Answers

Based solely on the information provided, it is difficult to deduce anything about the size of the bat population.

The increase in the size of the pathogenic fungus population could be due to various factors, such as changes in environmental conditions, increased virulence of the fungus, or enhanced transmission rates.

The bat population could have remained stable, increased, or even decreased during the same period.

To assess the relationship between the bat population and the pathogenic fungus, additional information is needed. Factors such as the prevalence and severity of the infection in the bat population, any observed changes in bat behavior or health, and potential ecological interactions between the bats and the fungus would be relevant. Long-term data on the bat population dynamics, including population size, reproductive rates, and mortality rates, would also be crucial for understanding the situation accurately.

In summary, without more specific information or data, it is not possible to determine the impact of the pathogenic fungus on the bat population. Further research and data collection are necessary to draw any meaningful conclusions about the size of the bat population in relation to the observed increase in the fungus population.

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An ideal classical gas composed of n particles, each of massm, is enclosed in a vertical cylinder of height l placed in a uniformgravitational field (of acceleration g) and is in thermal equilibrium; ultimately, both n and l!1. evaluate the partition function of the gas and derive expressions for its major thermodynamic properties. explain why the specific heat of this system is larger than that of a corresponding system in free space.

Answers

The system in free space has a smaller specific heat compared to the system in the vertical cylinder, where the potential energy due to gravity adds to the total energy and affects the specific heat value.

The partition function (Z) of the ideal classical gas in a vertical cylinder can be evaluated as:

Z = ∫e^(-βH) dqdp

where β = 1/(kT) is the inverse temperature, H is the Hamiltonian of the system, dqdp represents the phase space, and the integral is taken over the entire phase space.

The major thermodynamic properties can be derived from the partition function. For example, the free energy (F) can be obtained using the relation F = -kT ln(Z), and other quantities such as entropy (S), internal energy (U), and Helmholtz free energy (A) can be derived using appropriate formulas based on statistical mechanics.

The specific heat of the system in the vertical cylinder is larger than that of a corresponding system in free space due to the presence of the gravitational field. In the cylinder, the particles are subject to the gravitational force, which results in the potential energy associated with their vertical positions. This additional potential energy contributes to the total energy of the system, leading to an increased specific heat.

In contrast, in free space without a gravitational field, the particles do not experience any potential energy associated with their positions Therefore, the system in free space has a lower specific heat than the system in the vertical cylinder, where gravity's potential energy adds to the total energy and influences the specific heat value.

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Part E: Write Your Paper
Write your research using your outline and the research you’ve collected. Be sure to proofread and revise your writing to catch any errors in grammar, spelling, logic, or cohesion. Remember that you must add a works cited page at the end of your paper to give credit to your sources. Write a a three- to five-page research paper that addresses these questions in detail:

Is a single cure for all cancers likely?
Curing cancer is often compared to curing an infectious disease. Is this a fair comparison?

Answers

a) It is possible to have a single cure for cancer as research advances.

b) Just as an infectious disease spreads to other people, cancer cells are able to spread throughout the body. This is a crude but fair approximation of the nature of cancer.

What is cancer?

Cancer is a kind of disease in which there is a sudden development of  malignant cells in the body. These malignant cells are able to reproduce rapidly and the reproduction of these cells would lead to the spread of the cancer.

There is the possibility of a single cure for all cases of cancer but this would depend on the furtherance of research into the etymology of the disease and its pathology.

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Which is a characteristic of an agonistic interaction?


cooperation


aggression


acceptance


submission

Answers

Answer:

aggression

Explanation:

hope that helps

Most plants are called (blank) because they can make their own food using photosynthesis

Answers

Answer: autotrophs (meaning they produce their own food)
Hope this helped <3
An autotrough because they produce there own food

usage of aerobic vs. anaerobic metabolism in a skeletal muscle cell will be determined by:

Answers

The usage of aerobic vs. anaerobic metabolism in a skeletal muscle cell will be determined by the availability of oxygen.

Aerobic respiration is used when there is sufficient oxygen, while anaerobic respiration is used when there is a shortage of oxygen. Aerobic respiration is a process that requires oxygen, which is why it is also known as oxygen-dependent metabolism. It involves the breakdown of glucose molecules to produce ATP energy, carbon dioxide, and water. The energy generated from aerobic respiration is essential for activities that require long-term endurance, such as running a marathon.

Anaerobic respiration is a process that does not require oxygen, which is why it is also known as oxygen-independent metabolism. It involves the breakdown of glucose molecules in the absence of oxygen to produce ATP energy and lactic acid. The energy generated from anaerobic respiration is used for activities that require short bursts of energy, such as sprinting. So therefore the usage of aerobic vs. anaerobic metabolism in a skeletal muscle cell will be determined by the availability of oxygen.

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1 point
2. Two main differences between mitosis and meiosis are
A. Mitosis creates body cells with 46 chromosomes each, and Meiosis creates sex
cells with 23 chromosomes each.
B. Meiosis creates body cells with 46 chromosomes each, and Mitosis creates sex
cells with 23 chromosomes each.
C. Mitosis - crossing over occurs, and matching pairs of chromosomes (homologous
pairs) separate
D. Meiosis, two new cells are produced, and they have the total number of
chromosomes (46).

Answers

Answer:

mitosis: 1.is cell division

2. daughter cells are identical to the mother cell in terms of the number of chromosomes

3. passes through several phases

meiosis

1. The zygote is the most concrete example of division

2. daughter cells are not the same as the mother cell in terms of the number of chromosomes

3. can be divided into more than two

13. How many plates are approximately floating on the mantle?

Answers

Answer:

4

Explanation:

4

Answer:

They are 7 continents and ocean plates are there basically float across the mantle which is composed much hotter and denser material

Both male and female gametes are created during the process of meiosis. The formation of male gametes or sperm is called spermatogenesis. After telophase 2 of spermatogenesis, there would be ______ male gametes created that are all genetically _____.
A) 2; identical
B) 2; different
C) 4; identical
D) 4; different

Both male and female gametes are created during the process of meiosis. The formation of male gametes

Answers

Answer:

D

Explanation:

I am so sure it is D, Ya D

As a metal, lithium will lose electrons to have a ful valence shell. How manyvalence electrons will it lose to have full valence shell? What will be the charge of the lithium ion?

please help me​

Answers

Answer:

It will lose 1 electron

Its charge will be 1+, or simply (+)

Explanation:

Lithium it's located in the group one of the periodic table, the Alkali, and by rule, all Alkali are always gonna loose one electron during a chemical reaction to form a positive ion.

The charge is explained by the fact that, if lithium looses one electron, then it wi have less number of electrons than protons, meaning that, if there's a higher number of protons (positive charge), then the charge will be positive. And since the atom loosed one electron then its charge will be 1+

For example, during a chemical reaction calcium is always gonna loose 2 electrons, so its charge's gonna be Ca2+

COMPLETE
AN
is a point in a cladogram where a single
ancestral lineage breaks into two or more
descendant lineages.
is a group of organisms that includes an
ancestor and all of its descendants.
is any named group of organiſms,
whether they form a clade or not.
DONE
mi
Intro​

Answers

Answer:

Node

Clade

Taxa

Explanation:

Node is a point in a cladogram where a single ancestral lineage breaks into two or more descendant lineages. A node usually has similar characteristics due to the common ancestral lineage.

Clade is a group of organisms that includes an ancestor and all of its descendants. An example is birds, dinosaurs and crocodiles all belonging to a common ancestor as animals but different descendants.

A taxa is any named group of organiſms,

whether they form a clade or not. It represent any level of taxonomic groupings.

Answer:

B.

A.

C.

Explanation:

A group of related species are in the same what

Answers

Answer:

population

Explanation:

Hope this helps!

Yeah I think it’s population

The breast cancer gene BRCA1 has a very similar sequence in humans, mice, and gorillas, due to its origination in a common ancestor. The BRCA1 genes in these species are examples of ________. A) orthologs B) paralogs C) polyploidy D) synteny

Answers

Orthologs are genes that share a common ancestry and have been retained in different species through the process of speciation. When a population of organisms diverges into separate species over time, their genes also undergo changes. However, some genes are conserved and maintain their function and sequence across species.

In the case of the BRCA1 gene, it is known to play a crucial role in suppressing the development of breast and ovarian cancers. This gene has been identified and studied in various organisms, including humans, mice, and gorillas. Despite millions of years of evolutionary divergence, the BRCA1 gene has remained highly conserved in these species.

The reason for the high sequence similarity of the BRCA1 gene across humans, mice, and gorillas is that they inherited this gene from a common ancestor. As species diverged from a shared evolutionary history, their genes underwent genetic drift and selective pressures, leading to variations. However, certain genes, including BRCA1, have been preserved and maintained due to their essential functions.

The conservation of the BRCA1 gene across species demonstrates its importance in maintaining genetic integrity and preventing the development of certain cancers. By studying the similarities and differences in the BRCA1 gene among different organisms, scientists can gain insights into its function, regulation, and potential variations that may impact disease susceptibility.

In summary, the BRCA1 genes in humans, mice, and gorillas are considered orthologs because they share a common ancestry and have retained similar functions and sequences throughout evolutionary history.

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Which term includes all the activities required to keep an organism alive?
1. growth
2. excretion
3. metabolism
4.nutrition

Answers

The answer 3. Metabolism

21. Kinetic energy is energy associated with
a. chemical reactions
b. motion
c. food
d. coal
e.light

Answers

Answer:

food and chemical reactions

Explain 3 consequences that would happen if the hawk were removed from the food web pls help plssssssssssss

Answers

Answer:

First mice would take over and it would start a plague then they would carry mortal dieeases after that lot of people would die.

Explanation:

Answer:

A overrun population of the prey it hunts.

Explanation:

when there's not a predator in the food web, its prey such a rodents and small mammals start to overrun the ecosystem

could someone explain the addition of carbon in the carbon cycle

Answers

Answer:

When plants and animals die, their bodies, wood and leaves decays bringing the carbon into the ground. Some is buried and will become fossil fuels in millions and millions of years. Carbon moves from living things to the atmosphere. Each time you exhale, you are releasing carbon dioxide gas (CO2) into the atmosphere.

If a seed did not have cotyledons, what would happen?

Answers

Answer:

Photosynthetic cotyledons remain on the plant until the first true leaves appear and can begin to perform photosynthesis. This is generally just a few days and then the seed leaves fall off. They remain to help direct the energy stored in the seed to new growth, but once the plant is self-sufficient, they are no longer needed.

*You Can put this is your own words:)

A man and a woman have 24 children(!!) Of the children, 17 have brown eyes and 7 of the children have blue eyes. What are the genotypes of the parents?

Answers

Answer:

calculate it

Explanation:

I have a problem I'm math I calculate it my answer is perfect don't mad at me I'm just helping

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solve for t-9 + t = -7 [The following information applies to the questions displayed below.] Mason (single) is a 50 percent shareholder in Angels Corporation (an S Corporation). Mason receives a $186,000 salary working full time for Angels Corporation. Angels Corporation reported $424,000 of taxable business income for the year (2022). Before considering his business income allocation from Angels and the self-employment tax deduction (if any), Mason's adjusted gross income is $186,000 (all salary from Angels Corporation). Mason claims $62,000 in itemized deductions. Answer the following questions for Mason. Note: Leave no answer blank. Enter zero if applicable. Problem 04-46 Part c (Algo) c. Assume the same facts as question (b), except that Angels Corporation reported $174,000 of taxable business income for the year. What is Mason's deduction for qualified business income? Ignore the wage-based limitation when computing the deduction. With a partner, rearrange the words in each sentence to standard English word order. Use your notes. what is the approximate kcal content of one pound of body fat? Calculate the angular momentum of a olid uniform phere with a radiu of 0. 115 m and a ma of 15. 0 kg if it i rotating at 5. 70 rad/ about an axi through it center Find the point(s) of intersection between x^{2}+y^{2}=8 and y=-x . Reinforcing the guests satisfaction is part of the service essential. (x-1)^2 + (y-2)^2 = 6.25 Which statement describes the relationship between the central ideas and supporting details in a text? A vernier calipers are more precise than metre ruleTrueFalse you are an archaeologist analyzing the following modern human site in russia. what conclusions might you draw from the archaeological assemblage? ______ types of databases are also called information utilities or data banks. #3 List two other main products because silk traded on the Silk Road.Answer 3: Please help me,Is it (more modern)Or(Moderner)??? It is reported that 77% of workers aged 16 and over drive to work alone. Choose 8 workers at random. Find the probability that exactly 3 drive to work alone As you read Act I, Scene II, make note of Othello's responses to the accusations against him. Which city is located at approximately 35S, 149E?SydneyMelbourneCanberraAdelaide A school has 726 students. There are 340 boys. To the nearest whole percent, what percent of the students are girls?HELP PLEASE?!? 8.7% increase of 525 what is answer A student hypothesized that bread mold would grow faster in a dark environment than a well-lit environment. She took four slices of bread from the same loaf, sprayed each with the same amount of water, and sealed them inside plastic bags. She kept two slices on the kitchen counter for six days. She kept the other two slices in a cardboard box inside her pantry for six days. She measured mold growth every two days. The table shows her data.Based on the results of the experiment, how should the hypothesis be refined? A. Bread mold cannot grow in a dark environment. B. The rate of bread mold growth increases with exposure to light. C. A wooden box will provide more darkness than a cardboard box. D. The more moisture a slice of bread receives, the more mold it will support.