Which of these are examples of polygenic traits?
blood type in humans and birth weight in calves
birth weight in calves and eye color in humans
eye color in humans and blood type in humans
flower color in snapdragons and birth weight in calves
Answers
The examples of polygenic traits is birth weight in calves and eye color in humans.
What is the polygenic traits?A polygenic trait can be described as the characteristic, which could be height or skin color, that is influenced by two or more genes.
It should be noted that this can be seen as a result of multiple genes which are involved, however the polygenic traits do not follow the patterns of Mendelian inheritance.
In conclusion, Many polygenic traits can be seen to be influenced by the environment hence examples of polygenic traits is birth weight in calves.
Therefore, option B is correct.
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Answer: option B is correct birth weight in calves and eye color in humans. hope this helps
please mark me branliest ;)
Related Questions
3 ways individuals can help the environment
Answers
Answer:
Explanation:
There are many ways individuals can contribute to helping the environment. Here are three effective ways:
Reduce, reuse, and recycle:
One of the most impactful ways individuals can help the environment is by adopting a sustainable approach to consumption and waste management. By reducing the amount of waste generated, reusing items whenever possible, and recycling materials instead of sending them to landfill, individuals can significantly reduce their environmental footprint. This includes practices such as using reusable bags and containers, buying products with minimal packaging, and properly sorting and recycling waste materials.
Conserve energy and water:
Conserving energy and water resources is crucial for environmental sustainability. Individuals can make a difference by adopting energy-efficient habits in their daily lives, such as turning off lights and electronic devices when not in use, using energy-efficient appliances, and adjusting thermostat settings to save energy. Similarly, practicing water conservation by taking shorter showers, fixing leaks, and using water-efficient fixtures can help preserve this valuable resource.
Choose sustainable transportation and support green initiatives:
Transportation is a significant contributor to greenhouse gas emissions. By opting for eco-friendly modes of transportation, such as walking, cycling, carpooling, or using public transportation, individuals can reduce their carbon footprint. Additionally, supporting and advocating for sustainable transportation initiatives like bike lanes, public transportation expansion, and electric vehicle infrastructure can contribute to a greener and more sustainable future.
It's important to note that individual actions, while impactful, are just one part of the solution. It's also crucial to support policies and initiatives at the government and corporate levels that promote environmental sustainability and work towards systemic change. By combining personal efforts with collective action, we can create a more sustainable and environmentally friendly world.
Compare and contrast the processes and benefits of sexual versus asexual reproduction.
Answers
Answer:
sexual reproduction
requires two organisms.increases genetic diversityslower process than asexual reproduction.positivly contributes to biodiversityasexual reproduction:
requires only one orgaminsm.genetically alike.different kinds of processes ( binary fusion etc. )negitavly contributes to gnetic diversityhope this helps, plz vote me the brainliest :)
thanks
Explanation:
HELP ME
Your classmate does not think that it is important to get your nutrient into your diet. Argue with it.
Answers
Based on your experiments with water potential which tree would be least likely to experience water stress?
A. A tree whose roots are in concentrated salt water
B. A tree whose roots are fully exposed to air
C. a Tree whose roots are surrounded by wet sand.
D. A tree whose trunk is unusually tall
Answers
Based on experiments with water potential, the tree that would be least likely to experience water stress is C. A tree whose roots are surrounded by wet sand.
Water potential is the measure of the potential energy of water in a system. The higher the water potential, the more likely water is to move from one area to another. In the case of trees, water potential is important because it determines how easily water can move from the soil to the roots, and from the roots to the rest of the tree.
In option A, the tree's roots are in concentrated salt water. Salt water has a lower water potential than fresh water, so the tree would have a harder time absorbing water from the soil. In option B, the tree's roots are fully exposed to air, which means they are not in contact with any water at all. In option D, the tree's trunk is unusually tall, which means the tree has to work harder to move water from the roots to the top of the tree.
In contrast, option C, a tree whose roots are surrounded by wet sand, would have the highest water potential. The wet sand would provide a consistent source of water for the tree's roots, and the tree would be less likely to experience water stress. Therefore, the correct answer is C. A tree whose roots are surrounded by wet sand.
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List the 5 Factors that influence Climate
Answers
+ elevation/altitude
+ temperature
+ distance from sea
+ latitude
Answer:
Latitude, Altitude, Winds, Distance from the sea, relief
Explanation:
What do mitochondria do in healthy cells, and ny had defective mitochondria caused
David to lose his vision?
Answers
Muscle weakness, intolerance to exercise, decreased hearing and vision, ataxia, seizures, learning difficulties, heart problems, diabetes, and poor growth are the hallmark signs of mitochondrial myopathy.
What will happen if have a defective mitochondria?Defects in mitochondria, the body's energy producers that may be found inside practically all cells, are the root cause of mitochondrial disorders. mitochondrial myopathies are mitochondrial diseases that create noticeable muscular issues, while mitochondrial encephalomyopathies are mitochondrial disorders that cause noticeable muscular and neurological abnormalities.Several of the syndromes linked to mitochondrial disease include Barth syndrome, Chronic progressive external ophthalmoplegia, Kearns-Sayre syndrome, Leigh syndrome, Mitochondrial DNA depletion syndromes , Mitochondrial encephalomyopathy, Lactic acidosis, and stroke-like episodes, Mitochondrial neurogastrointestinal encephalomyopathy, Myoclonus epilepsy with ragged red fibers, Neuropathy, ataxia, and retinitis pigmentosa , Pearson syndrome.The mtDNA mutation that causes NARP also causes MILS, and the two disorders can coexist in the same family. NARP can cause developmental delay, seizures, and dementia in addition to the primary symptoms for which it is called.To learn more about mitochondria refer :
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The ability to roll the tongue i thought to be controlled by a dominant allele (R). What percent of offpring from two heterozygou (Rr) parent are mot likely to have the tongue-rolling trait?
A
25%
B
50%
C
75%
D
100%
Answers
The probability of offspring to have allele for tongue-rolling trait is 0%
The genotype that will be affected will be homozygous recessive (rr).Because they lack the dominant allele, the youngster will therefore be unable to roll their tongue. Therefore, there is no chance that kids will exhibit the tongue-rolling personality.
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Please help me out :( !! Compare and contrast mutualism, commensalism, and parasitism. Use clear and complete sentences.
Answers
Answer:
Mutualism is where both organisms benefit, commensalism is where one benefits but the other organism isn’t harmed, and lastly, parasitism is where one organism benefits and the other is harmed. The various species found within a single ecosystem can relate to each other in a variety of ways. The terms mutualism, commensalism, parasitism and symbiosis all refer to the various ways that species within an ecosystem can interact with one another.
Explanation:
Describe conclusion about cancer cervix and the patients who have vaginal hysterectomy.
Answers
Vaginal hysterectomy for cervical cancer often have positive outcomes, as this surgical procedure aims to remove the uterus and cervix.
Vaginal hysterectomy is a less invasive approach compared to abdominal hysterectomy, resulting in shorter hospital stays, faster recovery, and fewer complications. The conclusion about cervical cancer patients who undergo vaginal hysterectomy is that this procedure can effectively treat early-stage cervical cancer, particularly when the cancer is confined to the cervix and has not spread to other nearby structures or distant sites.
It is important to note that the appropriateness of vaginal hysterectomy as a treatment option depends on various factors, including the stage of cervical cancer, tumor size, and individual patient characteristics. In some cases, additional treatments such as radiation therapy or chemotherapy may be recommended before or after surgery to maximize the chances of successful cancer management. Close monitoring and follow-up care are essential for patients who have undergone vaginal hysterectomy for cervical cancer to detect any potential recurrence or complications.
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what 4 thing do cells have?
1.
2.
3.
4.
2 basic types of cells
1.
2.
Answers
the 2 basic types of cells are eukaryotic and prokaryotic.
(i had to go digging through my old science notes for this haha)
1.plasma membrane
2.cytoplasm
3.DNA
4.ribosomes
Question 2
1.eukaryotic
2.prokaryotic
write an open letter addressed to drivers and motorists. Make an appeal to them to follow speed limits and explain to them the comsequences.of not following such.
Answers
Pls do follow the speed limit or else i will hint you down .
By Me
Write a short paragraph describing the roll of all four types of lipids: fats, phospholipids, waxes, and steroids.
Answers
Answer:
Phospholipids have four major components: fatty acids, a glycerol component, and both a phosphate group and a polar molecule. Human sex hormones, like testosterone and estrogen, are classed as steroids. Steroids most often have a four-fused ring structure. Waxes are composed of alcohol and a fatty acid.
Explanation:
Magic
FILL IN THE BLANK. two parents of mixed ethnicity have twins, one of which is born with very light skin and one of which is born with very dark skin. this is because of __________.
Answers
Two parents of mixed ethnicity have twins, one of which is born with very light skin and one of which is born with very dark skin. this is because of genetic recombination.
When two parents of mixed ethnicity have children, it is possible for the offspring to display a wide range of physical characteristics, including skin color. This is because of a process called genetic recombination. During the formation of reproductive cells, genetic material from each parent is randomly mixed and combined, leading to a unique set of genetic traits in each offspring. In the case of skin color, multiple genes contribute to the overall pigmentation of the skin.
The inheritance of skin color is not as straightforward as some other genetic traits, such as eye color, because it is influenced by multiple genes and is also affected by environmental factors, such as exposure to sunlight. The genes responsible for skin color are involved in the production and distribution of melanin, a pigment that gives color to the skin, hair, and eyes.
In the case of the twins born to parents of mixed ethnicity, it is possible that one twin inherited a greater proportion of genes that contribute to lighter skin color from both parents, while the other twin inherited a greater proportion of genes that contribute to darker skin color from both parents. Alternatively, it is possible that genetic recombination led to a unique combination of genes in each twin, resulting in different skin colors.
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Which of the following is the best definition for homeostasis
1- The movement of particles from one side of a cellular membrane to another.
2- The tendency of particles to distribute themselves evenly across a membrane.
3- The ability to maintain and regulate stable internal conditions of the cell.
4- The transfer of molecules in response to excess solute relative to a solution.
Answers
Answer:
second
Explanation:
In which organism can cell walls be found?
Answers
Answer:
Cell walls are structures that surround and protect the cells of some organisms. According to the web page context, cell walls can be found in:
PlantsFungiBacteriaSome protistsCell walls are not found in animals or most protists.
HELP ONE LAST TIME! :) Not all energy an organism takes in is transferred to the next organism because...
A. the energy cannot be transferred because it cannot be changed from one form to another
B. Energy is static
C. Energy has been dispersed to the environment.
D. the organisms uses most of the energy it takes in to sustain their own life
Answers
Answer:
D- The organisms uses most of the energy it takes in to sustain their own life.
Explanation:
59) seventeen patients in ten hospitals had cutaneous infections caused by rhizopus. in all seventeen patients, elastoplast bandages were placed over sterile gauze pads to cover wounds. fourteen of the patients had surgical wounds, two had venous line insertion sites, and one had a bite wound. lesions present when the bandages were removed ranged from vesiculopustular eruptions to ulcerations and skin necrosis requiring debridement. fungi are more likely than bacteria to contaminate bandages because they a) are aerobic. b) can tolerate low-moisture conditions. c) prefer a neutral environment (ph 7). d) have a fermentative metabolism. e) cannot tolerate high osmotic pressure.
Answers
fungi are more likely than bacteria to contaminate bandages because they are aerobic and can tolerate low-moisture conditions. The correct answer is (A) (Aerobics can tolerate low-moisture conditions).
Eukaryotic organisms make up the microorganisms known as fungi, which include yeasts, molds, and mushrooms. These organic entities are arranged under realm parasites. Kingdom fungi organisms are everywhere and have a cell wall. They fall under the category of living organisms known as heterotrophs.
Single-celled or extremely complex multicellular fungi exist. They can be found in almost any habitat, but the majority of them live on land, mostly in soil or plant matter, rather than in fresh or salt water.
Any of the approximately 144,000 known species of organisms in the kingdom of Fungi, which includes yeasts, rusts, smuts, mildews, molds, and mushrooms, is a fungus (plural fungi). There are also many organisms that look like fungi, like slime molds and oomycetes (water molds), which are not in the kingdom of fungi but are still commonly referred to as fungi.
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what did fulton j. sheen say about the difference between the idealist and the scholastic notion of science?
Answers
Fulton j. sheen believed that science should be practical and nonspeculative, which is the main difference between the idealist and the scholastic notion of science.
Fulton j. sheen also emphasized the importance of practical, experimental methods in the pursuit of scientific knowledge.
He advocated for a scientific method that relied on empirical observation and experimentation, and argued that science should be used to benefit society through the practical application of scientific knowledge. He shared this emphasis on the practical benefits of science and rejected speculative or metaphysical approaches to understanding the natural world.
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of the viruses used in gene therapy discussed in the lecture, which can be easily grown in cell culture?
Answers
Of the viruses used in gene therapy discussed in the lecture, Adenoviruses can be easily grown in cell culture.
About AdenovirusesAdenoviruses are a group of viruses that cause infections in the respiratory tract, eyes, lungs and digestive tract. This disease can affect anyone, but is more common in infants and toddlers.
In most cases, adenovirus causes a mild infection. However, adenovirus can also cause serious infections, especially if it occurs in people who have weak immune systems.
Currently, adenovirus is suspected as the cause of the mysterious acute hepatitis. Mysterious acute hepatitis itself is hepatitis that attacks children under 16 years of age. According to research, adenovirus was detected in 72% of 126 patients who had undergone examination.
Causes of AdenovirusesThere are about more than 100 types of adenovirus. Of these, about 49 species can infect humans.
Adenovirus can cause infections in various parts of the body, such as the respiratory tract, digestive tract, and eyes.
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A student observed a specimen through a light microscope.He used the objective lens marked
\( \times 40\)
.if he indiceated the
magnification of the image as
\( \times 400\)
what was the eyepiece magnifacation?
Answers
Ans
400=x*40
x=400/40=10
ans = x10
Explanation:
total magnification=eyepiece magnification*objective lens magnification
eye piece=total/objective lens
:)
What elements make up carbohydrates? What are the monomers?
Answers
Carbohydrates are made up of elements like carbon, hydrogen, and oxygen which constitute together in a ratio of 1:2:1.
What are Carbohydrates?Carbohydrates may be defined as a biomolecule that is one of the chief sources of energy in plants or animals. It is a class of organic compounds surfacing in living tissues and foods in the condition of starch, cellulose, and sugars.
Monomers are the building units of large carbohydrates which are together linked by glycosidic bonds. A monomer may be defined as a molecule of aby compound that can be bonded with other molecules to form a complex structure.
Here, monomer units are linked together to form carbohydrates such as starch, cellulose, etc.
Therefore, it is well described above.
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9. The ability to breakdown and use food is called-
Answers
Answer:
digestion
Explanation:
Template Strand - A-T-G-C-A-T-G-T-C-A-C-C
T-A-C-G-T-C-A-G-T-G-G|
2. You just wrote in the template strand of DNA. Use the template strand to transcribe a strand
of mRNA
mRNA
Answers
Answer:
UACGUACUGGAUGCAGUCACC
Explanation:
The change in the circled offspring’s genotype was caused by a mutation. A mutation is a change in a gene. Mutations happen when a mistake is made when a cell’s chromosomes are copied. How might mutations introduce variation into a population? EXPLAIN
Answers
there will be changes in the number of chromosomes
A mutation is a change in a gene. Mutations happen when a mistake is made when a cell’s chromosomes are copied. Mutations introduce variation into a population by changing the genome and introducing new changes that might or might not be beneficial.
What is mutation ?It is defined as the change that is caused in terms of certain type of change that is introduced by knowingly or unknowingly.
A mutation is a change in a gene. Mutations happen when a mistake is made when a cell’s chromosomes are copied. Suppose if a genetic codon AUG has to be inserted by the mRNA which earlier has to code for methionine and was a start codon but with time U got replaced and the new codon is made which changes the expression.
Mutations that are born are none other than insertion of some other amino acids or codon , deletion of some bases and other mutations as well which leads to the variation in the species.
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How is this molecule different from hemoglobin?
Answers
Answer:
When it comes to binding to the heme group of hemoglobin, carbon monoxide is a competitive inhibitor of oxygen. Compared to oxygen, carbon monoxide has a 250-fold greater likelihood of binding to the heme group of hemoglobin.
Hope this helps!
In relation to natural gas, where is crude oil generally found?
Crude oil is found above natural gas reservoirs.
Crude oil is found next to natural gas reservoirs.
Crude oil is mixed in with natural gas reservoirs.
Crude oil is found below natural gas reservoirs.
Answers
Answer:
*Crude oil is found below natural gas reservoirs.*
Explanation:
the explanation is because well.. that is where it is found.
Answer:
*Crude oil is found below natural gas reservoirs.*
:)
SOMEBODY HELP PLEASEE
Answers
Answer:
its B i think
Explanation:
Answer:
D
Explanation:
The gradual changes of earth over short periods of time.
(Please tell me if I'm wrong)
drag the group 1 labels (pink) to indicate which type of interaction occurs between each pair of species. based on those interactions, drag the group 2 labels (blue) to indicate the population changes knight predicted for each species in the two different treatments. labels can be used once, more than once, or not at all.
Answers
The drag of the group 1 labels (pink) to indicate which type of interaction occurs between each pair of species. based on those interactions is given below.
a. predation
b. predation
c. mutualism
d. goes down
e. goes up
f. goes up
g. goes up
h. goes down
i. goes down
Which population do you refer to?A population is seen as a term that connote the full of the entire set of people in a given kind of group.
It can be that group is seen aa a country or a collection of people who share a certain trait. A population is the group of people from which a statistical sample is taken in statistics.
Therefore, Natural is seen as something that happens in nature and is allowed by natural rules, which is essentially everything that is happening right now and thus entails Natural differences between organism.
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sorry if it is blury please help and hurry
Answers
Answer:It is too blurry for me to read please make another question with better quality and i will help you the best i can-Lucy have a nice day
Explanation:
What happens when a wave enters a different material and slows down?
Answers
Answer:
It becomes flat or calm. when a wave slows down its usually because theres low wind, or none at all.
Answer:
Slows down or turns into refraction
Explanation:
A_P_E_X