Answer: the lizards are exhibiting codominance
Explanation: I just took the test and it was correct.
In the lizards that are brown with green spots, co-dominance is being exhibited.
Genes often occur in pairs called alleles. One gene is usually expressed anytime it is present and it is called the dominant gene. The other is not expressed in the presence of the dominant gene and it is called the recessive gene.
However, when two genes are expressed together such as in the case of the brown lizard with green spots, this is a case of co-dominance.
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g Blood flows through a coronary artery that is partially blocked by deposits along the artery wall. Through which part of the artery is the flow speed largest
Answer: The question is incomplete and the options are not given but here are the options gotten from another websites.
A. Narrow part.
B. Wide part
C. The flow rate are the same in both part.
The correct option is C.
The flow rate are the same in both part.
Explanation:
The flow rate are the same in both because when there is partial blockage at the artery wall, the blood flow speed will reduce or stop, therefore the blockage will be a barrier or hindrance to free blood flow and therefore, both the narrow part and wide part will receive the same level of blood flow because of the blockage and this blockage result in restricted blood flow which in one way or the other hinder oxygen supply to the heart. The blockage deposits can cause a thickened artery wall and when blood flow is restricted it causes chest pain and if it stop it can cause heart attack. Blockage deposits can be as a result of artery wall damage.
What term is used to describe the large-scale movements of ocean water? Select all that apply.
Currents is what is used to describe the large-scale movements of ocean water
What is ocean circulationThe large-scale movements of ocean water are characterized by four key phenomena: ocean currents, tides, waves, and thermohaline circulation.
Ocean currents are the directed movements of ocean water caused by factors such as wind, density differences, and the Coriolis effect due to Earth's rotation.
Tides refer to the rise and fall of sea levels driven by the gravitational forces exerted by the Moon and the Sun, and the rotation of Earth.
Waves are oscillations traveling through ocean water, triggered by elements like wind, earthquakes, or other geological activities.
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A Bobcat with a mass of 45 kg is rock climbing on down a slope trying to ambush his prey. Suddenly 76 m
above him a rock dislodges and begins to fall. The Bobcat looks up and just then, wakes up 1 hr later a little
disoriented but ok. How fast was the rock going just as it bounced off his head?
The rock was going with a velocity of about 30.1 m/s just before it bounced off the bobcat's head.
How fast was the rock going just as it bounced off his head?This problem can be solved using the principles of conservation of energy, assuming that all the potential energy of the rock at the height of 76 meters is converted to kinetic energy just before it strikes the bobcat's head. We can use the equation:
potential energy = kinetic energy
mgh = (1/2)mv^2
where m is the mass of the rock, g is the acceleration due to gravity, h is the height of the rock above the bobcat, and v is the velocity of the rock just before it strikes the bobcat's head.
Substituting the given values:
m = unknown
g = 9.8 m/s^2
h = 76 m
v = unknown
We can solve for v as follows:
mgh = (1/2)mv^2
v^2 = 2gh
v = sqrt(2gh)
v = sqrt(29.876)
v = 30.1 m/s
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a fossil that is older than 200 million years old can be found on land due to plate tectonics
A fossil that is older than 200 million years old can be found on land due to plate tectonics.
Plate tectonics is the movement and interaction of large sections of the Earth's lithosphere (outermost layer of the Earth) over the asthenosphere (part of the Earth's mantle). This movement can cause the formation of mountains, oceans, and the breakup of continents over millions of years. The movement of plates can also result in the uplift and exposure of rock layers that were previously buried deep beneath the surface, including those containing fossils that are millions of years old.
Therefore, it is possible to find fossils that are more than 200 million years old on land due to plate tectonics, but the process of uplift and exposure of such rocks may take millions of years and require various geological processes.
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--The complete question is, A _____ that is older than 200 million years old can be found on land due to plate tectonics.--
What helps make different types of carbohydrates?
Answer:
glycosidic bonds between monosaccharides that combine to form polysaccharides
Explanation:
The building blocks of carbohydrates are individual monosaccharides (i.e., sugar molecules), such as glucose, fructose, glucuronic acid, galactosamine, glucosamine, etc. These individual monomers of carbohydrates bond to form polysaccharides such as cellulose and starches. Monosaccharides form glycosidic bonds with an alcoholic OH group of a second monosaccharide to form a disaccharide (for example, lactose), and then these larger molecules bond together to form either linear or branched polysaccharides. Starch, for example, is a polysaccharide composed of monomers of glucose molecules.
when replication is complete two ___ copies of the dna molecule have been preceded in the cell is ready to_______
Answer: exact, cell division
Explanation:
When replication is complete, two exact copies of the DNA molecule have been produced, and the cell is ready to begin cell division.
The completion of replication produces two exact copies of the DNA molecule and the cell is ready to divide from there onward.
Replication and cell divisionBefore a cell can divide, the genetic materials of the cell must be replicated during the interphase of the cell cycle.
Replication of DNA occurs at the S phase of the cell cycle. Thereafter, the cell commits itself to dividing.
Replication leads to the production of a carbon copy of the cell's DNA. Thus, if a cell has a N amount of DNA before replication, it will have a 2N amount once replication completes.
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The ability of metabolically active tissue (e.g. muscle) to change energy sources from fat to carbohydrates (and vice versa) is termed
Answer:
The ability of metabolically active tissue (e.g. muscle) to change energy sources from fat to carbohydrates (and vice versa) is termed: Metabolic flexibility.
Explanation:
The human body primarily uses two sources of energy, glucose and fat. Glucose is found in the bloodstream and stored as glycogen in muscles and the liver, and fat in adipose tissue and in fatty acids. Metabolic flexibility is the ability of the body to alternate between the different energy substrates according to the circumstances of each moment. People with good metabolic flexibility will find it easier to use body fat and perform better physically. At lower intensity during exercise, more fat is consumed and at higher intensity, more glucose. If that high intensity is maintained, glycogen stores will be depleted. So then, how much energy is stored, how much is needed and how it will be delivered, is part of the reading that our body performs. This cellular adaptation to the requirements is known as metabolic flexibility.
What are 2 similarities chromosomes you get from parents
The two similarities between chromosomes that you get from your parents are Genetic Material and Number of Chromosomes.
What more should you know about genetic materials and number of chromosomes you get from parents?In terms of Number of chromosomes: Every Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. Each parent contributes 23 chromosomes to their child, for a total of 46.
in tems of Genetic material: The chromosomes that you get from your parents contain the same genetic material. This is why you look like your parents and why you have inherited some of their traits.
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List at least three ways the structure of human teeth serve the function of eating meat and plant material
Answer:
Yes it help in this function
Break down (Just like I'm having one)
Chew (My account was chewed down to this)
Rip (Rest in peace my banned account that I had expert on)
In other words, B.C.R this is a real answer. So dont go reporting me
How long have people been debating the idea of evolution?
Which of the following allows water to move from the roots to the leaves in plants?
1-Water is the universal solvent.
2-freezing of water
3-capillary action
4-condensation of water
Answer:
The capillary action of water helps it to move from the roots to the leaves in plants
Explanation:
why a person with blood group AB are referred to a universal donors
the diagram below shows three different proteins embedded in a cell membrane, as well as the concentration gradient surrounding the cell. Which statements correctly stated the process shown in the diagram
Protein molecules serve as transporters of molecules across the cell membrane.
Movement of molecules against their concentration gradients is a form of active transport.
What are proteins?Proteins are organic molecules which are made from amino acids linked together by peptide bonds.
Proteins embedded in the cell membranes serve as transport molecules as well as receptors.
Based on concentration gradients, proteins can function in passive or active transport.
When molecules move in the the direction of concentration gradient, it passive diffusion.When molecules move against the direction of concentration gradient, it passive diffusion.Learn more about proteins at: https://brainly.com/question/10058019
Which organelle produces ATP/energy to power cellular functions?
Laetiporus sulphureus also known as chicken of the woods , is a multicellular organism that is heteroph
Laetiporus sulphureus, or chicken of the woods, is a multicellular organism in the Fungi kingdom. It obtains its nutrition as a heterotroph by decomposing dead wood. It is known for its bright color and spongy texture when cooked.
Laetiporus sulphureus, also known as chicken of the woods, is a multicellular organism that belongs to the kingdom Fungi. It is a heterotroph, meaning it obtains its nutrition by consuming organic matter. Chicken of the woods is a saprophytic fungus, which means it decomposes dead wood and obtains nutrients from it. It is commonly found growing on the trunks of trees, particularly oak and cherry trees.Chicken of the woods is characterized by its vibrant orange or yellow color and its bracket-shaped fruiting bodies. These fruiting bodies consist of layers of spore-producing tubes underneath. The mushroom has a soft and spongy texture when cooked, making it a popular ingredient in various culinary dishes.For more questions on Laetiporus sulphureus
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How might society affect science when it comes to developing oil-based technology?
i think it it does not effect it very much or even at all
Explanation:
Suppose you are tasked with determining the protein content of several new cultivars of genetically-enhanced black beans. Which of the following reagents would be particularly useful for your protein isolations?
a) detergent
b) salt
c) cold water
d) acetone
Answer:
The answer is "Choice d".
Explanation:
It is usually used to produce plastics as well as other industrial goods as a solvent. It also is to some extent used throughout the composition of nail polishes in household products, including cosmetic and personal care products. Its separation of proteins form of the plants is a tough process due to the thick cell wall. It is widely used for the precipitate and insulation of proteins. Since it is a relatively cheap substance, this is often employed for protein isolation.
how many moles of C atoms do you have if you have 1.23 x 10^24 atoms ?
Answer:
2.04 moles of C atoms
Explanation:
The number of moles of C atoms can be calculated using Avogadro's number, which is approximately 6.02 x 10^23 atoms per mole.
To find the number of moles of C atoms in 1.23 x 10^24 atoms, we need to divide the number of atoms by Avogadro's number:1.23 x 10^24 atoms / 6.02 x 10^23 atoms/mole = 2.04 moles
Therefore, if you have 1.23 x 10^24 atoms of C, you would have 2.04 moles of C atoms.
Which of the following is a property of salts
salts don't pass electricity in solid. conduct electricity in aqueous solution
mark brainliest if correct pls
Which of the following is the observed result of aquatic species exposed to a toxin?
I. Developmental dysfunction
II. Gender imbalances
III. Increased reproduction rates
I, II, and III
I and II
II and III
I only
The release of toxins such as heavy metals into the water bodies has been deeply frowned at .This is because toxins usually have a negative effect on aquatic species. The negative effects include:
Developmental dysfunctionGender imbalancesToxins also gives rise to developmental dysfunction in the animals . The toxins ensures that there is a shortage by interfering/reacting with the nutrient needed for the growth of these organisms.
The issue of gender imbalance is also true as some toxins causes water bodies to be warmer which favors the presence of female aquatic species such as reef fish.
Toxins causes aquatic bodies to be short of oxygen supply as the elements or compounds released vie for oxygen with the animals which may lead to less reproduction rates and death in severe occasions.
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Which is a way to reduce the risk of mass movements?
a. Develop hillsides with roads so they become stable
b. Allow septic systems to run unmaintained so that they provide a source of nutrients for the soil
c. Build homes in steep terrain in order to stabilize the slope
d. Avoid construction and structures on vulnerable slopes
Answer:
D
Explanation:
If you build on terrain that's vulnerable you will have movement because you will be disturbing things ..
how does symbiotic relations predation and competition affect the balance of the ecosystem
Answer:
Its all about what enviornment your in.
Hope this helps
What abiotic factor of coastal aquatic ecosystems most limits the productivity of a fishery?
1) Water temperature
2) Water pH
3) Nutrient (nitrate + phosphate) availability
4) Dissolved oxygen levels
5) Salinity
The abiotic water pH factor in coastal aquatic habitats is what most inhibits a fishery's productivity.
What are the primary constraints on aquatic ecosystems?The majority of aquatic species do not have to contend with extremes in wetness or temperature. Instead, the amount of sunlight available to them and the water's concentration of dissolved oxygen and nutrients are their primary limiting variables.
What elements restrict an ecosystem's capacity for production?Ecosystem-specific differences in net primary production exist. They include the amount of solar energy intake, the temperature and humidity, the amount of carbon dioxide, the availability of nutrients, and community interactions.
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The offspring of the cross-fertilization of pea plants with purple flowers and pea plants with white flowers are called Question 5 options: gametes. hybrids. pure breeds. recessive breeds.
Answer:
The answer is Hybrids
Explanation:
The offspring of the cross-fertilization of pea plants with purple flowers and pea plants with white flowers are called hybrids.
A natural disaster is an example
of what type of density factor?
A. density dependent
B. limiting factor
C. density independent
Answer:
A. density dependent is the answer
Answer: density dependent
Explanation:
In which section of the text would you locate information about kings role in the early civil rights movement?
A. Peaceful protests
B. Bus Boycott
C. Leaving a Legacy
D. Sidebar
Answer: A. Peaceful protests
Explanation:
You included no text and neither did you reference one but this should be the correct answer.
Martin Luther King Jr. was known for his non-violent style of protests that would ensure that the government would not use any violence that ensues as pretext to shutdown the protest.
In organizing peaceful protests, King made civil rights marches and the movement in general more effective because they would stage longer protests that the government would have little justification for shutting down. It also drew more empathy from people for the movement who listened to the message and not the violence.
a food chain is the feeding relationships among all the organisms in an ecosystem.
true or false
Answer:
True
Explanation:
of the various arrangements in the image, a strep arrangement is statistically most likely to give rise to all of the other arrangements if the cells were randomly spread on a slide.
Strep (short for streptococcus) is a type of bacteria that tends to grow in chains or clusters, rather than in random arrangements.
This means that if strep cells were randomly spread on a slide, they are more likely to form a strep arrangement than any other arrangement. This is because neighboring cells in a chain or cluster can more easily divide and grow in the same direction, leading to the formation of longer chains or clusters. In contrast, random cell arrangements are less likely to result in the formation of regular, patterned structures. Therefore, a strep arrangement is statistically most likely to give rise to all of the other arrangements if the cells were randomly spread on a slide. Strep (short for streptococcus) is a type of bacteria that tends to grow in chains or clusters, rather than in random arrangements.
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Homologous recombination can be used in the lab to replace a gene of interest with a selection marker. To confirm that the selection marker is integrated into the correct place in the genome, sometimes a negative selection is used in addition to the standard positive selection marker. Which of the following would act as a negative selection marker?
a. Transformation of a different gene, which does not act as a selection marker, to replace the gene of interest.â
b. A second marker in the knock out cassette, that if inserted into the genome results in cell death when plated on selective media.
c. Transforming the cells with two different knock out cassettes, each containing the same selection marker3. â
Answer:
b. A second marker in the knock-out cassette, that if inserted into the genome results in cell death when plated on selective media.
Explanation:
General recombination, also known as homologous recombination, refers to the naturally occurring process of exchange of genetic material between pairs of homologous DNA sequences. This process (homologous recombination) can be exploited by genetic engineering to insert DNA segments of interest at target genes. Moreover, a cassette is a mobile DNA segment containing almost a gene and a recombination site, which is integrated into the locus/loci of interest by homologous recombination. A cassette may contain a DNA segment called 'negative marker' which prevents growth under particular conditions, while a positive marker permits growth under certain conditions. In consequence, a second marker consisting of a drug cassette may be used as a negative marker in order to evidence its insertion by inducing cell death when they are plated in selective conditions.
What is the independent variable in an experiment? A) The variable that remains the same throughout the experiment. B) The variable being tested in the experiment. C) The variable being measured in an experiment.
Answer:
A
Explanation:
looked it up for reassurance