Answers
Answer:
100%
Explanation:
The short-haired cat is purebred so we know that this cat carries two alleles that are the same. The long-haired cat is also purebred so we know that the two alleles that it carries are the same. Each and every offspring receive one allele from each parent, so the genotype of the offspring will always be Aa. A (dominant) is the gene for short hair and a (recessive) is the gene for long hair. Dominant genes always mask the recessive ones, so if a genotype is heter0zygous (two different types of alleles) the dominant gene will mask the recessive gene and the dominant gene is what will be expressed. In this case, short-haired is dominant so that is the trait that will be expressed.
To find the genotypes of offspring you can create a punnet square like the one in the image. To find the percentage of offspring with a specific trait you can count the number of offspring with that trait from the punnet squares, divide that number by 4 (the number of possible outcomes) and multiply that by 100. In this case with the cats, 4 kittens will have short hair, so we divide this by 4 (4÷4 = 1 ) and multiply that number by 100 (1 × 100 = 100).
Related Questions
100 POINTS)Which change is an environmental effect of building dams?
A) increased fertility downstream
B) weed growth upstream
C) sediment builds up downstream
D) increased water temperature upstream
Answers
Answer:
weed growth upstream
Explanation:
When dams are build up on a river the water at upstream rises .
Buliding dams also have some other side effects like dieing of fishes ,quick floods etc .
Option B
what is geological substratum
Answers
Answer:
Explanation:
Geological substratum refers to the solid rock or layer of Earth's crust that lies beneath the soil, sediment, or other surface materials.
Hope it helps!!
What is the relationship between a molecule of DNA and a chromosome?
Answers
Answer: In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure
Explanation:
5 importance of animal protein in ration
Answers
Answer:
Proteins are important building blocks of animal tissues. The majority of animal tissues and organs need proteins and other elements as their building blocks. Therefore, proteins in animal nutrition are needed for the growth and regeneration of tissues.
Explanation:
If there were no nitrogen compounds in the soil, the most immediate effect
on plants growing in that soil would be difficulty in synthesizing. . .
Answers
Answer:
Amino acids and Proteins
Explanation:
Plants as well as other living organisms require certain nutrients for their growth and development. One major inorganic nutrient that is needed by plants is NITROGEN, obtained in its compound form called nitrates. Nitrogen is necessary component for building amino acids and proteins in the cell because nitrogen is an integral element in the structure of AMINO ACIDS. Nitrogen makes up the amine functional group of amino acids (NH2).
Hence, If there were no nitrogen compounds in the soil, the most immediate effect on plants growing in that soil would be difficulty in synthesizing AMINO ACIDS and subsequently PROTEINS.
What are the Monomer and Polymer of the 4 Macromolecules?
Answers
Answer:
Monomers are the building blocks of the four basic macromolecules of life- monosaccharides are the monomers of carbohydrates, amino acids are the monomers of proteins, glycerol/fatty acids are the monomers of lipids, and nucleotides are the monomers of DNA.
Explanation:
i hope it will help you
What is the Scientific name for a Rhinoceros?
Answers
Answer: Rhinocerotidae
Explanation:
Rhinocerotidae
"A rhinoceros (from Greek rhinokerōs 'nose-horned', from rhis 'nose', and keras 'horn') commonly abbreviated to rhino, is one of any five extant species of odd-toes ungulates in the family of Rhinocerotidae, as well as any of the numerous extinct species therin." -Wikipedia
Burning wood is a chemical change or physical change
Answers
Answer:
chemical change
Explanation:
Which force holds electrons in an atom?
A. Strong nuclear force
B. Electric force
C. Gravity
D. Magnetic force
SUBI
Answers
Answer:
c
Explanation:
c gravity is the answer
Answer:
Both B and D.
Explanation:
The electrons are held together by the electromagnetic force, appropriated by photon communication between the nucleus and electron(s). Gravity is not a force, and the strong nuclear force holds Quarks together in a proton/neutron. If you can only choose one, then I can't help.
Most articles pass right through the atom, this means that most of the atom is
Answers
Most articles pass right through the atom, this means that most of the atom is an empty space.
What is an atom?An atom is described as a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.
Protons and neutrons make up the core nucleus of an atom, which is encircled by an electron cloud. In relation to the size of the atom as a whole, the nucleus is exceedingly small.
As a result, the electrons surrounding the nucleus are the primary target of interactions when particles or even light pass through an atom. The majority of the atom's remaining space, which includes the nucleus, is vacant.
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What part is unique to the kingdom Monera?
Answers
-mostly unicellular
-reproduce asexually by binary fissio
produce food through photosynthesis but use a wider variety of substances as raw materials than eukaryotes
tiny organisms
-a cell wall, usually surrounded by a layer of slime, encloses the cell
Answer: cell wall
Explanation:
3.How are vascular plants different than non-vascular plants?
Answers
Vascular plants differ from nonvascular plants in that the former has developed a specialized vascular system, which consists of the xylem and the phloem, spaces through which the materials the plants use flow. In contrast, nonvascular plants have other strategies to move the water from the soil, such as their capturing directly with structures known as rhizoids and their leaflike structures. Vascular plants also form woody bodies, while nonvascular plants are tiny epiphytic plants.
Four equal strips A B C and D were cut from a potato whose cell sap concentration was 28.5%sugar. The strips were placed in sugar solutions of different concentrations as follows;A-10%,B-15%,C-25%,D-35%. 1.What changes would you expect in strips A and D? 2.Account for the changes in A and D.
Answers
Answer: The concentration of sugar in solution D is 35%. Solution D is a hypertonic solution as the solute concentration is more than the potato cell concentration. Therefore, water will move into the cell to equalize the osmotic pressure gradient between the cell and the solution. Hence, strip D will swell.
Explanation:
Convert 580 psi to megapascals. 1 MPa = 145 psi. Write an algebraic equation to show your solution.
Answers
580 psi is equal to 4 megapascals.
To convert 580 psi to megapascals, we need to use the conversion factor 1 MPa = 145 psi. We can set up an algebraic equation to solve for the value of megapascals:
x MPa = 580 psi * (1 MPa/145 psi)
Simplifying the equation, we can cancel out the units of psi, leaving only the units of MPa:
x MPa = 4 MPa
It is important to note that when converting between units of pressure, it is necessary to use conversion factors to ensure that the values are accurately represented in the desired units. In this case, knowing the conversion factor of 1 MPa = 145 psi allows us to convert the given value of 580 psi to the equivalent value in megapascals. Using algebraic equations can help to simplify the conversion process and ensure that the calculations are correct.
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The following chart lists taxonomy classifications for seven organisms. Some have just one classification, while others have a subclassification. Which four classifications best match the classifications of your fossils? Research the classifications if you don’t know their characteristics.
Answers
After doing the research, the correct answer was found to be, which is mentioned below.
What are fossils?These are preserved remains of the plants and the animals whose bodies were buried deep inside the earths surface or either sediment.It takes millions and trillions of years to form fossils. Their age can be determined by carbon dating.
The correct options are given below, and the completed table is attached below.
Organism 1- Brachiopoda- Fossil D- They both look alike
Organism 2- Mollusca, Gastropoda-Fossil A
Organism 3- Arthropoda, Trilobita- Fossil C
Organism 4- Chordata, Actinopterygii -None
Organism 5- Pteridophyta- Fossil B- As it is in the plant kingdom and it is flowerless
Organism 6- Nematoda- None
Organism 7- Ascomycota-None
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The question is incomplete, but most probably the complete question is,
The following chart lists taxonomy classifications for seven organisms. Some have just one classification, while others have a subclassification. Which four classifications best match the classifications of your fossils? Research the classifications if you don’t know their characteristics.
Classification
Organism 1 Brachiopoda
Organism 2 Mollusca, Gastropoda
Organism 3 Arthropoda, Trilobite
Organism 4 Chordata, Actinopterygii
Organism 5 Pteridophyta
Organism 6 Nematoda
Organism 7 Ascomycota
Now complete the following table to explain your reasoning for the classification of your fossils.
The "splitting apart" of cells is called :
options:
cell fissions
cell division
Answers
Answer:
all
Cell division is the process by which a parent cell divides into two or more daughter cells :3
hope this helps :)
cell division.......
which leaf carries out more photosynthesis and explain why
Answers
Answer:
Explanation:
palisade layer
The upper, palisade layer captures most of the sunlight and carries out most of the photosynthesis. The columnar cells of the palisade layer contain many chloroplasts.
If thie dna is located in the nucleus of s skin cell the cell
Answers
Answer:DNA replication, transcription, and RNA processing all take place within the nucleus, with only the final stage of gene expression (translation) localized to the cytoplasm.
Explanation:
i hope this is right but if not I’m sorry
Why do onion skin cells have little or no chloroplasts? Explain.
Answers
Answer: The chloroplasts are filled with a special green chemical (pigment) called chlorophyll. This green pigment helps the cell trap light energy for photosynthesis. Onion cells are not green. They get no light, so do not need chloroplasts.
HOPE THAT HELPED
Which is a kingdom ?
A. Mollusca
B. Arthropoda
C. Plantae
D. Mammalia
Answers
Answer:
C. Plantae is a kingdom.
Which of these is an example of a positive feedback loop related to global warming?
As CO2 levels rise in terrestrial ecosystems, some plants will grow faster and some slower.
As temperatures rise in coastal areas, more water evaporates but then falls back in the form of rain.
As ocean waters warm, more hurricanes form, but they are weaker and cause less damage.
As ice melts, water is exposed, increasing the temperature even more and causing more melt.
Answers
The example of a positive feedback loop related to global warming is "As ice melts, water is exposed, increasing the temperature even more and causing more melt."
What is global warming?Global warming refers to the long-term increase in the average temperature of the Earth's atmosphere and oceans, primarily caused by human activities such as the burning of fossil fuels, deforestation, and industrial processes. These activities release large amounts of greenhouse gases, such as carbon dioxide, methane, and nitrous oxide, into the atmosphere, which trap heat and cause the Earth's temperature to rise.
As ice melts, water is exposed, increasing the temperature even more and causing more melt."This is because as ice melts, it exposes darker surfaces like water or land, which absorb more solar radiation and heat up. This additional warming then causes more ice to melt, which in turn exposes even more dark surfaces, leading to a self-reinforcing cycle of warming and melting. This positive feedback loop is one of the factors contributing to the accelerating rate of ice loss in the Arctic and Antarctic regions.
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Which two elements are found as liquids in nature
Answers
Answer: The two liquid elements are bromine and mercury.
Which of the following describes hygiene?
A. Practices that prevent disease
B. Strategies to protect patient information
C. Steps for communicating effectively
D. Methods for properly lifting patients
SUBMIT
It’s A
Answers
Answer:
A
Explanation:
hygiene is done by oneself
Answer: A. Practices that prevent disease
Explanation: took the quiz
functions of stem help
Answers
Explanation:
What is stem ?
= Stem is the part of the plant which grow above the ground....
Function :The major function of stem are production and support to the branches , leaves , buds , flowers , seeds etc. It also helps in conduction of water , minerals and foods in different part of the plant...
Besides this primary functions , the stem of some plants are modified into different shapes , size and structure and perform some special functions as an perennation , vegetative propagation, storage , food production etc....
\(...\)
Which statement describes a question that can be answered by a scientific
Answers
Answer:
it is based on an observation of a natural phenomenon
Explanation:
Is this answer you were looking for?
There were not answer options
Take a look at tgis art piece of art
The cultures that created this form of art thought it important to pass the artwork on to future generations
What type of oceanic art is this considered to be?
A. Australian Art
B. Micronesian Art
C. Melanesian Art
D. Polynesian Art
Edmentum/Plato
Answers
The given art piece is considered to be Polynesian Art. So the correct option is option D.
Polynesia is divided into the East Polynesian and West Polynesian cultural groups. West Polynesian culture is characterized by a high population density. West Polynesia has strong marriage institutions and well-established judicial, monetary, and commercial customs. West Polynesia includes the groups, Tonga, Samoa, and Fiji.
People were artists and craftspeople of exceptional skill. Simple things like fish hooks would be made to exact specifications for various catches and embellished even when the embellishment wasn’t part of the purpose. Stone and wood weapons were seen as more powerful the more beautifully crafted and embellished they were. In many island groups, weaving was an integral part of their culture, and gift-giving of woven articles was a long-standing tradition.
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put the following in order. beginning with the lungs and including all valves, identify the path that blood flows into the heart, out to the body, and returned to the heart.
Answers
The order is: lungs → right atrium → tricuspid valve → right ventricle → pulmonary valve → pulmonary artery → lungs (for gas exchange) → pulmonary veins → left atrium → mitral valve → left ventricle → aortic valve → aorta → body → superior and inferior vena cava → right atrium.
What is blood flows?
Blood flow refers to the movement of blood through the circulatory system, which includes the heart, blood vessels, and the organs and tissues that receive blood. Blood flow is critical for the proper functioning of the body, as it delivers oxygen and nutrients to cells and removes waste products like carbon dioxide. Blood flows as a result of the pumping action of the heart, which creates pressure that drives the movement of blood through the arteries, capillaries, and veins.
Blood flows into the heart, out to the body, and returned to the heart:
Blood enters the right atrium of the heart from the body via the superior and inferior vena cava.The right atrium contracts, pumping blood through the tricuspid valve into the right ventricle.The right ventricle contracts, pumping blood through the pulmonary valve into the pulmonary artery.The pulmonary artery carries the blood to the lungs, where it picks up oxygen and releases carbon dioxide.Oxygenated blood returns to the heart via the pulmonary veins, entering the left atrium.The left atrium contracts, pumping blood through the mitral valve into the left ventricle.The left ventricle contracts, pumping blood through the aortic valve into the aorta.The aorta carries the oxygenated blood to the rest of the body, delivering nutrients and oxygen to cells and tissues.Deoxygenated blood returns to the heart via the superior and inferior vena cava, and the cycle starts again.So the order is: lungs → right atrium → tricuspid valve → right ventricle → pulmonary valve → pulmonary artery → lungs (for gas exchange) → pulmonary veins → left atrium → mitral valve → left ventricle → aortic valve → aorta → body → superior and inferior vena cava → right atrium.
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photophosphorylation in photosynthesis is most similar to which of the following processes associated with cellular respiration?
Answers
Photophosphorylation in photosynthesis is most similar to the process of the electron transport chain associated with cellular respiration.
What is aerobic respiration?Aerobic respiration is the process by which the body breaks down large food molecules to produce energy in the form of ATP in the presence of oxygen.
In aerobic respiration, electrons are transferred to oxygen as the final electron acceptor.
Aerobic respiration occurs in animals.
Aerobic respiration consists of the following steps:
glycolysis - in this process glucose is broken down into two molecules of pyruvatepyruvate oxidation - in this process, pyruvate is oxidized to acetyl CoAcitric acid cycle - acetyl CoA is used to produce reducing equivalents., NADH and FADH₂ electron transport chain - electrons are transferred to oxygen by the reducing equivalents., NADH and FADH₂Learn more about aerobic respiration at: https://brainly.com/question/2533739
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explain the significance of pumping CO2 gas into a greenhouse system
Answers
Pumping CO2 gas into a greenhouse system is significant for several reasons. Greenhouse gases like CO2 are essential for plants to carry out photosynthesis, which is the process by which they convert sunlight into food. By adding CO2 to a greenhouse, it can help to increase plant growth and yield.
Here are some reasons why pumping CO2 into a greenhouse system is important:
Increased photosynthesis: Photosynthesis is a chemical process in which plants use sunlight to convert carbon dioxide and water into glucose, a form of sugar that is used as food. The addition of CO2 to the greenhouse system can help to increase photosynthesis, which means that plants will produce more food. This can result in faster growth, bigger plants, and higher yields.
Improved plant health: CO2 is essential for plant growth and can help to improve the overall health of the plants. By adding CO2 to the greenhouse system, it can help to create an environment that is more conducive to plant growth. This can lead to healthier plants that are less susceptible to disease and pests.
Improved crop yields: One of the most significant benefits of pumping CO2 into a greenhouse system is that it can increase crop yields. By increasing the amount of CO2 in the air, plants are able to produce more food, which can result in bigger, healthier plants with larger yields. This can be particularly beneficial for commercial growers who rely on high yields to generate income.
In summary, pumping CO2 gas into a greenhouse system is an effective way to improve plant growth and yield. By increasing the amount of CO2 in the air, plants are able to carry out photosynthesis more efficiently, which can lead to healthier plants and higher crop yields.
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you have been tasked to prepare exactly 100 plates of 5% sheep blood mueller hinton agar to run a sensitivity test for a group of fastidious bacteria question .you are aiming precisely 15ml in each of the 100plates.the manufacturers label state dissolve 38g in 1L.How much volume of water is needed to prepare the medium?
Answers
If a 7mm thick plate has been poured, this would affect the size of the inhibition zones, because the inhibition area would be smaller as a greater thickness would require more drugs in the same area.
What is Diffusion Disk?Diffusion Disk is one of the simplest as well as the most reliable and most used susceptibility methods in the microbiology laboratories. Its basic principle has the diffusion of the antimicrobial on the surface of the agar, from a disk impregnated with the same antimicrobial.
This would affect the size of the inhibition zones, because the inhibition area would be smaller as a greater thickness would require more drugs in the same area.
Therefore,Red blood cells are used to make both chocolate agar and sheep blood agar. An enhanced bacterial growth media that promotes growth is blood agar.
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