can someone help with this? the answer choices are sex-linked or autosomal for the first one, and dominant or recessive for the second
Answers
Answer:
sex-linked and recessive
Explanation:
A pedigree chart is a genetic representation that exhibits the phenotypes and genotypes for a genetically inherited trait (usually a disease or condition) in a family tree. In this case, the trait in the pedigree is recessive and linked to sex (X chromosome-linked) because it can occur only in males who receive the X chromosome for this condition from their mothers, while females can be carriers that don't have the disorder but can pass it on to offspring.
Related Questions
Analyze the diagram below. Which term best describes the diagram?
A. ionic bond
B. covalent bond
C. Positive ion
Answers
Answer:
Covalent Bond
Explanation:
If you look for Cl on the periodic table, you'll see that it's a non-metal. Since there are 2 Cl, you have a covalent bond (two non-metals that share electrons).
extreme rarity' can be described as: group of answer choices restricted range, narrow habitat tolerances, and small local populations restricted range, broad habitat tolerances, and large local populations extensive range, narrow habitat tolerances, and large local populations restricted range, broad habitat tolerances, and small local populations extensive range, broad habitat tolerances, and small local populations
Answers
The correct option is A; Restricted range, narrow habitat tolerances, and small local populations ,
Net reproductive rate (r) is computed as r = (births-deaths)/population size, or simply multiply by 100. Because the population is so much larger, many more people are added.
The second type. A Type II survivorship curve can be found in many bird species. Organisms die more or less evenly at each age interval in a Type II curve. Organisms with this type of survivorship curve may also have a small number of offspring and require a lot of parental care.
A habitat is the broad location in which an organism lives, whereas a niche is the set of physical and biological conditions in which a species lives, as well as the means by which the species obtains what it requires to survive and reproduce.
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Describe the organization of the solar system. Include:
A. the planet names, in order,
B. the different divisions, or categories, of the planets, and
C. why they are categorized in this way.
Answers
This is a description of the organization of the solar system:
A. Planet names, in order
The planets in the solar system are, in order from the sun:
MercuryVenusEarthMarsJupiterSaturnUranusNeptuneB. The different divisions are; Terrestrial planets and Jovian planets
C. Categorized based on composition and structure.
What are the Different divisions and categories?B. Different divisions, or categories, of the planets
The planets in the solar system are divided into two categories:
Terrestrial planets
Jovian planets
Terrestrial planets are the inner planets, closest to the sun. They are small and rocky, with a solid surface. The terrestrial planets are Mercury, Venus, Earth, and Mars.
Jovian planets are the outer planets, farthest from the sun. They are large and gaseous, with no solid surface. The Jovian planets are Jupiter, Saturn, Uranus, and Neptune.
C. Why they are categorized in this way
The planets are categorized in this way based on their composition and structure. Terrestrial planets are composed of rock and metal, while Jovian planets are composed of gas and ice. Terrestrial planets also have a solid surface, while Jovian planets do not.
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if the frequency of the m allele in the human mn blood group system is 0.65 in a population at equilibrium, then the frequency of the n allele must be 0.04.
Answers
Answer:
The frequency of the genotype MN, F(MN) = 0.4
Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files.
On chromosome 4, there is an autosomal locus with two alleles called LM and LN that regulates the MN blood group system. The red blood cells' surface glycoprotein, which functions as a natural antigen, is what determines the blood type.
What m allele in the human mn blood group system?Although many alloantibodies to MNS system antigens have caused hemolytic illness in fetuses and newborns, antibodies to low- and high-prevalence MNS antigens are typically not clinically significant.
In a population at equilibrium, if the frequency of the M allele in the human MN blood group system is 0.65, then the frequency of the N allele must be 0.04. Since the frequencies of each allele must add up to 1, the frequency of the N allele must be 0.35.
Therefore, The absolute frequency of the genotype MN, F(MN) = 0.4 The sum of the allele frequencies must equal 1, so the frequency of the N allele must be 0.35.
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Why are blood spatter specialists usually called to the scene?.
Answers
Water makes up a large percentage of the body’s cells. For a cell to remain in homeostasis, there must be a mechanism to control water changes in the cells. The movement of water from an area of high water concentration to an area of low water concentration is
.
Answers
white blood cells and veins
You have a plant that you want to show off at a party. The party happens during autumn (aka fall). Usually in autumn (aka fall) the leaves of your plant fall off. You want to delay the leaves falling off your plant until after the party. What plant hormone would you use to help keep the leaves on? ethylene O cytokinins O gibberellins auxin
Answers
Answer:
Auxins
Explanation:
Auxin is a plant hormone that has to do with both leaf and fruit fall.
a scientist wants to determine whether or not the height of cacti, in feet, in africa is significantly higher than the height of mexican cacti. he selects random samples from both regions and obtains the following data. africa: mean
Answers
Since there are two independent samples and we want to compare population means. We must use: Two-sample t-test ,
The test statistic for a two-sample independent t-test is derived by dividing the difference between the means of the two samples by the estimated standard error, either pooled or unpooled. The total amount of variation in both groups is gauged by the anticipated standard error.
A technique used to determine if the unknown population means of two groups are equal or not is the two-sample t-test, also referred to as the independent samples t-test.
The Aspin-Welch t-test compares two independent population means with unknown and potentially different population standard deviations.
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Which is not a symptom of cystic fibrosis
A lack of ability to strengthen muscles
B trouble digesting food
C thick layer of mucus that can block airways
Answers
Answer:
Its A
Explanation:
Lack of ability to strengthen muscles
where in the digestive system is the largest volume of water absorbed from?a. colonb. pancreasc. small intestined. live
Answers
The largest volume of water absorption in the digestive system occurs in the small intestine. The small intestine is where most of the digestion and absorption of nutrients from food occur. The Correct option is A
As chyme, the mixture of food and digestive juices, moves through the small intestine, it is exposed to the absorptive surface of the intestinal wall, which is lined with millions of tiny finger-like projections called villi.
The villi increase the surface area for absorption and contain specialized cells that transport nutrients and water from the chyme into the bloodstream. The colon also plays a role in water absorption, but the volume is much lower than that of the small intestine.
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replicated
DNA
008:
Which option best describes the genetic material of the daughter cells binary fission produces?
Answers
Answer:
First replication of DNA occurs, after that division of the cell.
Explanation:
Before dividing into two daughter cells, the replication of genetic material i. e. DNA molecules occur in which same copy of DNA molecule is produces. After the replication process, the parent cell divides into two daughter cells having each the copy of DNA molecule. Binary fission is a type of asexual reproduction in which a single cell divides into two daughter cells and both the daughters cells are identical to the parent cell.
Personified and represented to the imagination under the visible form of the animal or vegetable which serves as a totem
Answers
Totemism is the term you're referring to. Totemism is a belief system in which individuals think they have a special animal or plant, or "totem," that they can communicate with on a spiritual level.
What do you think Durkheim's fundamental kinds of religion are?In The Basic Forms of the Religious Life (1915), sociologist Émile Durkheim asserted that totemism was the source of religion. He thought that identifying with a totem animal might be the result of an illogical projection of an individual's expectations of security within society.
What is the outcome of fundamental religious life?The overall conclusion of the book you are currently reading is that religion is a very social phenomenon. The world as it is seen in religion is a collective representation that expresses collective relatives.
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Help me to answer this pls:)
Answers
Answer:
the answers are in the photo.
I hope this helps
Excess tyramine caused by monoamine oxidase inhibitors (maois) can result in what?
Answers
The answer to the above question is Hypertensive crisis.
What is Hypertensive crisis?A hypertensive crisis is characterized by severely increased blood pressure (equivalent to or more than a systolic pressure of 160 or a diastolic pressure of 110; also known as malignant or accelerated hypertension), which carries a high risk of consequences. Although those with blood pressure in this range may not experience any symptoms, they are more likely than the general population to report headaches and lightheadedness. A hypertensive crisis may also be accompanied by other symptoms including dyspnea from heart failure, deteriorating vision from retinopathy, or a general feeling of malaise from kidney failure. Blood pressure is known to be raised in most patients experiencing a hypertensive crisis, but there may have been additional triggers that caused a fast increase.
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in which phylum do organs and organ systems first appear?
Answers
Answer:
Platyhelminthes
Explanation:
Platyhelminthes, flatworms. this tissue covers the whole surface of the body. It is made up of cells closely packed and ranged in one or more layers.
Answer: flatworms
Explanation: Platyhelminthes, flatworms. this tissue covers the whole surface of the body. It is made up of cells closely packed and ranged in one or more layers.
during an experiment scientists study a portion of a gene found in the white mouse. they determined that the following sets of codons has been translated into a series of three animo acids shown below
mRNA sequence- GCA-UUA-UCG
amino acids sequince- alanine - leucine - serine
which of the following would be the expected outcome of this same set codons were to be found in humans genes
The human cell would be unable to translate the mRNA codons.
The sequence of amino acids would be completely different in the human.
The amino acid sequence would be identical in the human cell.
The human cell would be converted into a mouse cell.
Answers
Answer:
the amino a acid sequence would be identical to human cell
becuuse the codes sequencing is simialr in all animals
Cellular Respiration Biology
1. Analyze how the virus affected lactic acid production in the cells.
2. Calculate after 8 hours, by what percentage was the lactic acid higher in the virus group than in the control group? By what percentage was ATP production decreased?
3. Infer why having a virus such as the flu might make a person feel tired.
Answers
Through the process of cellular respiration, organisms mix oxygen with food molecules, directing the chemical energy contained in these substances toward life-sustaining processes while excreting carbon dioxide and water as waste.
What is Cellular Respiration?Foods are broken down by organisms that do not require oxygen in a process known as fermentation. (For more in-depth discussions of various cellular respiration topics, see tricarboxylic acid cycle and metabolism.)
Adenosine triphosphate (ATP), an energy-rich compound that absorbs the chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes, is one goal of the degradation of foodstuffs.
The enzymes that catalyze the separate stages involved in respiration and energy conservation are found in highly structured rod-shaped compartments termed mitochondria in eukaryotic cells, which are any cells or organisms that have a clearly defined nucleus and membrane-bound organelles.
Therefore, Through the process of cellular respiration, organisms mix oxygen with food molecules, directing the chemical energy contained in these substances toward life-sustaining processes while excreting carbon dioxide and water as waste.
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Consider the diagram of an internal feedback mechanism that the body uses to help maintain homeostasis.
The internal feedback mechanism is shown. Stimuli goes to the receptor to the coordinator to the effector to the response and then to feedback.
What is the role of the central nervous system in this model?
a) coordinator
b) effector
c) response
d) stimuli
Answers
The role of the central nervous system in this model is as coordinator (Option a).
What is the central nervous system?The central nervous system is a fundamental body system that acts by sending and receiving signals from the environment.
The central nervous system can act as a coordinator by modulating signals and thus maintaining the internal equilibrium (homeostasis).
In conclusion, the role of the central nervous system in this model is as coordinator (Option a).
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which anatomical part of the ear area of the ear contributes to benign paroxysmal positional vertigo
Answers
The posterior semicircular canal of the inner ear is the anatomical part that contributes to benign paroxysmal positional vertigo. Benign Paroxysmal Positional Vertigo (BPPV) is a common inner ear disorder that affects the patient's balance. The inner ear contains tiny calcium carbonate crystals (otoconia).
BPPV is caused by the displacement of these crystals from their original location within the utricle. They move into one of the semicircular canals, where they interfere with the flow of fluids. This interference leads to an abnormal sensation of dizziness or vertigo in patients.
The inner ear is divided into three semicircular canals: Anterior, Posterior, and Horizontal. These semicircular canals are interconnected by two other structures called utricle and saccule. BPPV is caused when otoconia crystals displace from their original location in the utricle and travel into one of the semicircular canals.
The Epley maneuver and the Semont maneuver are two common treatment methods used to treat BPPV. These maneuvers help to reposition the displaced otoconia crystals to their original location, providing relief to patients from dizziness or vertigo symptoms.
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The process by which certain information is selected for further processing and other information is discarded.Choose matching term
Attention
Late Selection
Perception
Neglect
Answers
Hi! The term that matches your description, "The process by which certain information is selected for further processing and other information is discarded," is Attention.
Attention is the process by which certain information is selected for further processing, while other information is ignored or discarded. It involves the allocation of cognitive resources to particular stimuli or aspects of the environment, allowing us to prioritize and filter incoming sensory information. It is a crucial mechanism that allows us to focus on relevant information and filter out distractions. Attention can be both voluntary (top-down) and involuntary (bottom-up) and is influenced by factors such as arousal, motivation, and cognitive load.
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Nicotine replacement and self-management techniques are two approaches to smoking__________________.
What is the name of the method in which a smoker tries to avoid tempting situations and manages feelings that lead to nicotine use?
True or False Most people pick up smoking habits in adulthood.
Making sure your friends know you are tobacco-free and sticking to that decision in the face of pressures and influences requires ________________skills.
Critical Thinking Identify 5 health benefits of smoking cessation (stop smoking) that occur throughout the years after you quit, as well as those you see within a few days.
Can someone pls help me.
Answers
Answer:
It requires trolling your friends skills
In a cell, movement of molecules from an area of low concentration to an area of high concentration…
Answers
Answer:
...is termed diffusion or simple diffusion
john comes up with a table he can use to record his data he records all the measurements into his table which step of the scientific method is this?
Answers
Answer:
Gathering and collecting data
Explanation:
The product of your research will be a 1000 word report. Your report should contain:
1. Title page
2. Table of contents
3. Introduction (stating your reason for choosing this particular topic and some questions you expect to answer during your research)
4. Body of information--including pictures, drawings, and charts, if applicable
5. Summary--list ten major facts you learn, including answers to questions you had asked and conclusions you reach
6. Bibliography
Topics for selection
Ancient Medicine
Biblical Hippocrates
Egyptian Aristotle
Chinese Galen
Indian Leprosy
A.D. 1 to the Fourteenth Century
Roger Bacon
Order of the Holy Ghost
plagues and epidemics of the Middle Ages
Renaissance Medicine
the microscope Fernel
Leonardo da Vinci Ambroise Pare
William Harvey public hygiene
Vesalius
Through the Nineteenth Century
Leeuwenhoek Lister
Sir Francis Bacon antisepsis
Priestley and Scheele Ignaz Phillipp Semmelweis
Lavoisier nitrous oxide
Philippe Pinel Hermann Helmholtz
Edward Jenner Rudolf Virchow
Johann Peter Frank Emil Behring
Matthias Jakob Schleiden Robert Koch
Pasteur Paul Ehrlich
Theodor Schwann Pasteur
Twentieth-Century Medicine
Roentgen cortisone
Christiaan Eijkman antibiotics
vitamins medical technology
hormone research transplant surgery
insulin kidney dialysis
sulfonamides computer applications
penicillin genetic engineering
Skim through a few of the areas of study. You will find they are grouped around a certain period of years. Looking up one person or topic for study will refer to other people or topics. Do not select your topic before skimming several areas. Some of your information may overlap another area. Look up cross-references given by the book or periodical you read--you may discover more interesting information. By learning about the people who have contributed to the information presented in this unit, you will get a new perspective on our present knowledge.
Answers
The product of your research will be a 1000 word report that includes a title page, table of contents, introduction, body of information, summary, and bibliography. The topics available for selection are varied and include areas such as Ancient Medicine, plagues and epidemics of the Middle Ages, Renaissance Medicine, and Twentieth-Century Medicine.
When selecting a topic, it is important to skim through a few areas of study to ensure that the topic selected is appropriate and relevant. It is also important to note that some information may overlap with other areas, so cross-references should be used to discover more interesting information.
The introduction of the report should state the reason for choosing the particular topic and some questions that the research will aim to answer. The body of information should include pictures, drawings, and charts if applicable, and should provide a detailed overview of the chosen topic.
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Which statement regarding the role and function of the cervix during pregnancy is true?
a. "The cervix constricts near the time of delivery to prevent a premature birth."
b. "The cervix becomes plugged with mucus to prevent contamination of the uterus."
c. "The EMT can palpate the cervix to measure the contractions that the mother is having."
d. "The bloody show comes from the cervix and confirms pregnancy in the first trimester
Answers
The cervix is a cylindrical neck-like structure that connects the uterus to the vagina. It is responsible for controlling the flow of menstrual blood and facilitating the delivery of the baby during childbirth. The cervix during pregnancy undergoes some changes.
The true statement regarding the role and function of the cervix during pregnancy is: "The cervix becomes plugged with mucus to prevent contamination of the uterus.".The cervix becomes plugged with mucus to prevent contamination of the uterus. This plug is known as the cervical mucus plug or the cervical plug. The mucus plug prevents bacteria and other harmful pathogens from entering the uterus and harming the developing baby. This is because the mucus plug forms a thick barrier, protecting the baby from harmful germs.
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Name the needle like ridges of muscle lining the ventricles.
a. papillary muscles
b. trabeculae carneae
c. chordae tendineae
d. pectinate muscles
Answers
The needle-like ridges of muscle lining the ventricles are called trabeculae carneae. Thus option b. is the correct choice from the given four options. Trabeculae carneae are irregular, muscular ridges found on the inner walls of the ventricles in the heart. They function to increase the force of contraction and facilitate the movement of blood within the ventricles.
Other options are incorrect because papillary muscles are cone-shaped muscles that attach to the chordae tendineae and help to control the opening and closing of the atrioventricular valves, Chordae tendineae are thin, fibrous cords that connect the papillary muscles to the atrioventricular valves, ensuring the valves function properly, and Pectinate muscles are parallel ridges of muscle found in the walls of the atria, not the ventricles.
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Explain how bones, muscles, tendons, and ligaments work together to move a chickens wing
Answers
Answer:
If you pull on the bicep muscles of the chickens wing, you will pull on the tendon that connects the muscle to the bone. Then the tendon will pull on the bone that it is attached to and cause it to move.
Without tendons, muscles and bones are independent from one another, so by connecting muscles and bones, whenever a muscle contracts or moves, the bone moves as well. These tendons are known as 'connective tissue'.
The ligaments will allow the bones to move but will keep the bones together in the joint. Muscles surrounding the bone are actually the tissue of the chicken wing that is commonly referred to as the meat.
The ligaments maintain the bones' togetherness in the joint while allowing for movement of the bones. As you can see, moving the chicken wing requires numerous components to work together.
What bones, muscles, tendons, ligaments work together?We can see that the muscles contract and expand the wing in opposite directions by pulling on them. Flexors and extensors are the muscle pairs that cooperate.
A joint bends when the flexor muscle contracts, and straightens when the extensor muscle contracts. The flexor relaxes as the extensor contracts.
Our body's movement and stability are facilitated by the coordinated action of our bones, muscles, and joints. Tendons and ligaments are also crucial in this situation. Ligaments help to hold things in place, and tendons link muscles to bones, so we can move.
Therefore, The bone to which the tendon is linked is then pulled, which moves the bone. Ligaments connect bones to one another.
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Was it beneficial or harmful for the Balanus barnacle to add the Chthamalus barnacle? Explain
Answers
Answer:
harmful. (more info below)
Explanation:
Balanus may compete with Chthamalus through crowding or smothering, but Chthamalus can inhabit higher tide levels than Balanus since it is more immune to desiccation. Lower on the sea, the barnacles of acorn combine with the Endoclades (Turfweed) assemblage, and are also abundant on the shells of acorn. To conclude, it was a bad idea is add the balanus barnacle to the Chthamalus barnacle becuase balanus barnacles can crowd Chthamalus barnacle.
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a client has been experiencing a decrease in serum calcium. after diagnostics, the physician proposes the calcium level fluctuation is due to altered parathyroid function. what is the typical number of parathyroid glands?
Answers
There are typically four parathyroid glands in each person.
The thyroid gland contains four parathyroid glands, which secrete the parathyroid hormone (PTH). Another hormone, calcitonin, is secreted by so-called C cells that are scattered throughout the thyroid gland, parathyroids, and thymus. The preservation of calcium homeostasis is significantly influenced by both hormones.
PTH, a polypeptide secreted in response to hypocalcemia, increases renal calcium reabsorption, mobilizes calcium from bones by stimulating osteoclastic activity, stimulates the absorption of calcium from the small intestine in the presence of sufficient amounts of vitamin D, and lowers plasma inorganic phosphate levels by inhibiting renal phosphate reabsorption.
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Which of these experiences the highest rates of cellular respiration?
A. Plants
B. Protozoa
C. Animals
D. Fungi
Answers
The experiences the highest rates of cellular respiration is the plants.
Vital renewal is a complex process and produced in most factories with plants, usable energy (ATP) and usable power (P)H) for process transformation and maintenance. As a result, convert a large part of photosyntates back to CO2.
What is photosynthesis?It is a process carried out by photosynthetic autotrophic organisms, such as plants, algae and some prokaryotes. These organisms capture sunlight, convert it into chemical energy, which will be used to produce organic compounds, based on water and carbon dioxide.
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