The 4 types of transportation containers, most commonly used are: (1) Dry Storage Container, (2) Flat Rack Container, (3) Refrigerated ISO Containers, and (4) Special Purpose Containers.
Flat Rack Container are commonly used for shipping through the boats and other forms of international freight shipping rather than the railroad tracks. The flat racks are most functional for shipping heavy equipment, machinery, or machine parts, etc.
Refrigerated ISO Containers are also known as reefers. They are used during used in intermodal freight transport. Temperature-sensitive goods are transported through these. These containers therefore rely on electrical power points at a land-based site.
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genome-wide association studies (gwas) found significant changes in ease of research once they were able to use as a way to identify intelligence.
Genome-wide association studies (GWAS) aid in the identification of genes linked to a certain disease (or another trait). This strategy examines a big population's complete genome in an effort to find tiny changes known as single nucleotide polymorphisms, or SNPs.
A fixed P-value threshold of 5 108 is frequently employed in genome-wide association studies (GWAS) to detect associations between common genetic variants and desirable traits while accounting for multiple testing.While whole-exome sequencing (WES) and whole-genome sequencing (WGS) investigations strive to capture all genetic variation, genome-wide association studies (GWAS) typically use targeted genotyping of specific and preselected variants utilizing microarrays.
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Traits controlled by genes on the x chromosome are called sex-linked traits. In what individuals are recessive sex-linked traits more commonly expressed?.
Males have one X chromosome and one Y chromosome, while females have two X chromosomes.For an X-linked trait to manifest in females, it must either be recessive with both alleles carrying .
The recessive type or dominant with two alleles that express the trait.However, because males only have one X chromosome, only one gene for any trait can really cause the trait in males. As a result, males will express sex-linked recessive features more frequently than females.The X chromosome is connected to some recessive genes that cause genetic abnormalities in humans. Males are more likely than females to have these flaws. This is due to the requirement that any gene with a recessive allele on chromosome X express itself phenotypically in males.Humans have two recessive sex-related characteristics that are found on the X chromosome: haemophilia and colour blindness. A blood clotting condition called haemophilia prevents blood from clotting.When a person has colour blindness, they are unable to discriminate between the colours of red and green.
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a scientist is studying the lysogenic cycle of a phage of escherichia coli. this means that she is investigating:
the fusion and stabilization of the lambda 1 phase into the genome of a host cell.
Which phrase best sums up the lysogenic cycle?DNA is directly transferred when two cells are momentarily united in bacteria.
Lytic and lysogenic cycles are the two reproduction cycles that viruses have. The viral genetic material is integrated into the bacterial DNA during the lysogenic cycle and duplicated along with the bacterial genome utilizing the bacterial molecular machinery.
The viral protein is produced throughout the lytic cycle, creating offspring phages that are released from the cell through cell lysis. The new phages then infect additional cells. As a result, the viral genome is stabilized and integrated into the genome of the host cell during the lysogenic cycle.
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classify each pollutant based on the category that best describes its impact on waterways.
a. trig water from the bottom of reservior
b. acid drainage from an abandoned coal mine
c. medical waste from a hospital dumped in an ilegal location
d. herbicide from a soccer field
e. clay soil from alnd cared for home construction
f. phosphorous-rich fertilizer from agricultural land
g. nitrogen-rich grass clippings from a mowed town
1. nutrient pollution
2. sediment
3. thermal pollution
4. toxic chemicals
5. pathogens and waterbome diseases
a. Trig water from the bottom of the reservoir - 5. Pathogens and aquatic diseases
B. acid drainage from an abandoned coal mine -4. Toxic chemical products
c. medical waste from a hospital dumped at an illegal site
d. herbicide from a football field
e. clay soil of alnd care for building houses - 2. sediment
f. phosphorus-rich fertilizer from farmland - 3. thermal pollution
g. nitrogen-rich grass clippings from a cut city - 1. nutrient pollution
What pollution?Pollution means the introduction by man, directly or indirectly, of substances or energy into the environment, causing a negative effect on its balance, thus causing damage to human health, living beings and ecosystems.
Why is pollution bad?Among the main causes of death due to air pollution, we can highlight strokes, heart diseases and respiratory diseases. Furthermore, published data show a close relationship between air pollution and deaths from lung cancer.
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When a trait is x-linked, a single recessive allele is sufficient for a male to be affected. Why?.
A man may be stimulated via way of means of an X-connected feature with simply one recessive gene (due to the fact the male is hemizygous – he best has one allele of an X-connected trait).
Males have a tendency to develop X-connected recessive ailments greater frequently. One X chromosome is all that men have. On that X chromosome, the situation is due to a unmarried recessive gene. The 2d XY gene pair in a male is placed on the Y chromosome.
To purpose the disorder in women (who've X chromosomes), a version might want to exist in each copies of the gene. Males have mutated copies of this gene due to the fact it's far implausible that women will are considerably greater usually than women laid low with X-connected recessive diseases.
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What enzyme moves outward from the origin of replication and breaks hydrogen bonds between dna nucleotides?.
Using the theories of enzymes, we got that Helicase is the enzyme moves outward from the origin replication and breaks hydrogen bonds between dna nucleotides.
Helicases are the class of enzymes thought to be vital to all organisms. Their main function is to unpack the organism's genetic material. Helicases are motor proteins that move directionally along the nucleic acid phosphodiester backbone, separating the two hybridized nucleic acid strands (hence helic- + -ase), using energy from the ATP hydrolysis. There are many helicases, representing the great variety of the processes in which strand separation must be catalyzed. Approximately 1% of the eukaryotic genes code for helicases.
Hence, the enzyme moves outward from the origin of replication and breaks hydrogen bonds between dna nucleotides is helicase.
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GIVING BRAINLIEST how are cardiac output and blood pressure related (anatomy class )
Cardiac output is the volume of blood that is expelled from the ventricle per minute and blood pressure is the tension generated by the blood on the arterial walls.
How are cardiac output and blood pressure related?Blood pressure is determined by the interaction of various factors such as cardiac output and peripheral resistance. If the correct volume of blood is sent through the arteries there will be a correct arterial pressure, it could be said that they are directly proportional.
Thus, cardiac output helps maintain blood pressure to deliver oxygenated blood to vital organs.
Therefore, we say that cardiac output and blood pressure are related.
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A mutation that knocked out the proofreading function of dna polymerase would result in __________.
A mutation that knocked out the proofreading function of dna polymerase would result in a higher-than-normal rate of DNA synthesis errors. Without this proofreading function, incorrect nucleotides would be inserted about once every 100,000 bases instead of once every 10,000,000 bases.
What is proofreading function of dna polymerase ?It enables the enzyme to examine each nucleotide as DNA is being synthesised and remove any mismatched ones in the 3' to 5' direction. A polymerase can also remove unpaired 3' overhanging nucleotides to produce blunt ends thanks to the proofreading domain.
DNA polymerase proofreading is crucial for preventing unacceptably high mutation rates brought on by mistakes in nucleotide incorporation and the replication of harmed DNA.Learn more about Proofreading function here:
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Which types of glial cells are found in the central nervous system?.
The adult central nervous system contains glial cells of three different types: astrocytes, oligodendrocytes, and microglia.
Which cellular kinds are present in the central nervous system?The primary cell types of the central nervous system include neurons, glial cells (including astrocytes, oligodendrocytes, ependymal cells, and microglia), choroid plexus cells, and blood vessel and covering cells.
Innate immune cells called microglia play two key jobs in the brain that are shared by myelomonocytic innate immune cells in all mammalian organs: they defend against and phagocytize viruses, bacteria, and other foreign invaders, as well as they clear away cell debris to promote wound healing.
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Where in the eukaryotic cell would you expect to find transcripts with intron sequences?.
The eukaryotic cell would expect to find transcripts with intron sequences in the nucleus.
What is intron?Introns аre the sequences between the exons аnd the intron messаges аre spliced out by the spliceosome in the formаtion of the coding RNАs (mRNА, rRNА аnd tRNА). The protein-coding sequences for mаny genes аre broken into smаller pieces of coding sequences cаlled exons sepаrаted by non-coding sequences cаlled introns. When genes аre trаnscribed, those exons аnd introns аre included in the initiаl messenger RNА products. However, introns аre removed during the process cаlled splicing so only exons аre included in the mаture mRNА аnd used to dictаte whаt proteins аre produced. In mаny genes, the introns аre much longer thаn the exons. Introns mаy contаin sequences thаt regulаte how genes аre expressed or trаnscribed аnd how mRNА is processed.
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The Periodic Table Help
Answer:
C
Explanation:
because im right obviously, give me brainliest please!
The phenotypic ratio of the f2 generation of the dihybrid cross in mendel’s experiment with pea plant was.
The phenotypic ratio of the f2 generation of the dihybrid cross in mendel’s experiment with pea plant was 9:3:3:1.
Mendel observed that the F2 generation of his dihybrid cross had a ratio of 9:3:3:1 and produced nine plants with round, yellow seeds, three plants with round, green seeds, three plants with wrinkled, yellow seeds, and one plant with wrinkled, green seeds. A phenotype refers to the outer appearance of an individual.
Mendel found through his experiment that the parental generation's trait pairs sorted apart from one another from one generation to the next. A mating experiment between two organisms that are equally hybrid for two traits is referred to as a dihybrid cross.
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what cells were chloroplast present in? what did they look like in the various cells? be specific.use complete sentences.
Only plant cells contain chloroplasts. They have an oval form with an inner and an outer membrane. The stroma and grana are enclosed by the inner membrane.
All green tissues in plants and algae have chloroplasts in their cells. In photosynthetic tissues that don't seem green, such the brown blades of gigantic kelp or the crimson leaves of certain plants, chloroplasts are also present.
The majority of chloroplasts are blobs with an oval form, however they can also resemble stars or ribbons. A supple outer membrane that contains all of its substance shields them from harm. The colorant chlorophyll is also present in these plastids. The pigment responsible for the green color of plants.
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when reinforcement occurs, the trait(s) involved in reproductive isolation between the hybridizing parental species (or populations) are
When reinforcement occurs, the trait(s) involved in reproductive isolation between the hybridizing parental species (or populations) are more different in sympatry than they are when the two species are in allopatry.
Sympatry is defined as the the presence of two or more related species in the same geographical area at the same time. These species are related because they have been evolved from the same ancestral species but yet are reproductively isolated.
Allopatry is defined as the the presence of related species in areas that are geographically isolated from each other. These species too are evolved from same ancestral species but got isolated in the course of time.
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The transpiration pull is due to the ________ that causes water to move up through the xylem that begins at the surface of mesophyll cells.
The transpiration pull is due to the negative potential of pressure that causes water to move up through the xylem that begins at the surface of mesophyll cells.
Water moves through a plant during transpiration, where it evaporates from aerial parts like leaves, stems, and flowers. Although water is essential to plants, only a small portion of the water absorbed by the roots is utilized for growth and metabolism.
Transpiration and guttation account for the remaining 97–99.5% of loss. Stomata (plural "stoma"), which are tiny pores that cover leaf surfaces, are more prevalent on the undersides of the foliage in most plants. The guard cells and their stomatal accessory cells, collectively known as the stomatal complex, surround the stomata and are responsible for opening and closing the pore.
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What will happen when the ribosome shifts one codon further on the mrna, assuming the next codon is not a stop codon?.
The tRNA in the A spot of the aforementioned figure will be expelled from the ribosome. The ribosome will attach to a fresh tRNA.
Describe a codon example.The sequence AUG, which designates the amino homocysteine, is an illustration of a codon. Every messenger RNA begins with the AUG codon, which not only codes for the amino acid methionine but also signals the beginning of a protein.
Codon and anticodon definitionsAn mRNA codon is a triplet or triple-nucleotide sequence that codes for a specific amine group during translation. A three-nucleotide sequence called the anticodon is present on tRNA and binds to the appropriate mRNA sequence. The anticodon determines which amino acid is carried by the tRNA molecule.
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If 150 glucose monomers are joined together to form a starch molecule, how many water molecules would be formed?
If 150 glucose monomers are joined together to form a starch molecule,It would become the same as another of starch component similar glycogen. Amylose as you mentioned have 1-4 bonds but glycogen have 1-6 bonds.
What makes glycogen less soluble in water?Glycogen is more branched and this makes it less soluble in water. also it is used as a storage medium only and it is not easily digested. Just the level of complexity would have increased. Solubility would have lessened.
Glycogen is the storage form of glucose in plants. The given statement is false because starch is the storage form of glucose in plants, and glycogen as the storage carbohydrate in animals.
Therefore, If 150 glucose monomers are joined together to form a starch molecule,It would become the same as another of starch component similar glycogen. Amylose as you mentioned have 1-4 bonds but glycogen have 1-6 bonds.
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How is it useful for organisms to have an uneven distribution of mitochondria among their cells?.
Answer:the one
Explanation it wins
one of the first abundant fossils is a trilobite which is still seen in tide pool environments today?
At the conclusion of the Permian period, about 252 million years ago, the last living trilobites eventually went extinct.
Where may one find fossilized trilobites?
In the rough mountains of western Canada, the flat plains of eastern Europe, the sweltering deserts of northern Africa, and the lush hills of southern China, their fossilized remains can be found. Trilobites can be found on every continent of the world where Paleozoic outcrops are present.
Over 22,000 different species of trilobites have been identified, making them one of the most successful early organisms. They have been present in oceans for approximately 270 million years.
Therefore, A trilobite is one of the earliest common fossils.
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2. Which conditions are necessary for natural selection to occur? Select all of the answers that apply.
a. Inheritable adaptations vary among individuals.
b. The population size is increasing.
c. More individuals are born than can survive.
d. Fitness varies among individuals.
Inheritable adaptations vary among individuals
The population size is increasing.
Fitness varies among individuals.
This conditions are necessary for natural selection to occur
What is natural selection?
Nature's harsh conditions exterminate those who are unable to evolve. Those who are unable to pass on their survival skills to their kids are likewise eliminated. The term "Natural Selection" refers to the idea that those that adapt and procreate are being naturally chosen to live.
Natural selection is the method by which the pressure of selection chooses the traits that are more useful. Darwin's theory of natural selection emphasises the choice of an organism's advantageous traits that increase its chances of survival and reproduction. It is a methodology based on adaptation and modification.
Darwin used the finches of the Galapagos Islands as an example. From the same island, the finches spread out to the many Galapagos islands. This causes their beak sizes to change. The size of the beaks varies among finches due to their varied environments and diets.
Hence the correct option is a,b, and d.
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Listen With some exceptions, such as the giant bacterium Epulopiscium fishelsoni, the size of archaeal and bacterial cells is limited by a) diffusion across the cell membrane. b) the lack of complex intracellular membranes. c) the complexity of their metabolic pathways. d) the complexity of their proteome. e) the size of their genome. Question 70 (1 point) Listen Amebas that have filamentous pseudopods can be found in which categories? a) cellular and plasmodial slime molds b) dinoflagellates and apicomplexans c) trypanosomes and metamonads d) diatoms and algae e) radiolarians and foraminiferans
The Red Sea's brown surgeonfish (Acanthurus nigrofuscus) gut symbiont, Epulopiscium fishelsoni, grows larger than any other eubacterium.
What trait does Epulopiscium Fishelsoni possess?Gram-positive, rod-shaped Epulopiscium fishelsoni bacteria. One of the biggest bacteria is it. It can expand to a size of 600 by 80 micrometres. Microscopic examination showed that the cell membrane is folded, wrinkled, and has several pockets rather than stretching smoothly around the cell.
What protozoans have pseudopods in them?A large class of unicellular creatures known as amoeboid protists exist in both fresh and salt water. Pseudopods, often known as "false feet," or pseudopodia, are extensions of their cells that they use to move and feed.
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if you were to go upside down into a handstand, blood pressure would momentarily increase (until the baroreceptor reflex corrects it). why does blood pressure increase when you go upside down? group of answer choices the arterioles vasodilate the abdominal organs push on the arteries, increasing pressure there is increased venous return when the heart is upside down, the ventricular contractility will increase
If you were to go upside down into a handstand, blood pressure would momentarily increase (until the baroreceptor reflex corrects it). why does blood pressure increase when you go upside downslow oxidative.
A normal blood stress degree is much less than one hundred twenty/eighty mmHg. no matter your age, you could take steps each day to preserve your blood pressure in a wholesome range.
The new hints alternate not anything if you're more youthful than 60. however if you're 60 or older, the goal has moved up: Your purpose is to maintain your blood pressure at 150/ninety or decrease. if you have kidney disorder or diabetes, your goal was 130/eighty or lower; now it's 140/ninety or decrease.
Tension doesn't purpose lengthy-time period excessive blood stress (hypertension). but episodes of tension can cause dramatic, temporary spikes in blood stress. If the ones brief spikes occur regularly, which include each day, they could purpose damage to blood vessels, the coronary heart and kidneys, as can continual excessive blood strain.
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a nondisjunction occurs during meiosis ii of sperm formation. are the two homologues of the affected chromosome in aneuploid gametes identical to one another or different from one another?
Nondisjunction occurs during meiosis ii of sperm formation. are the two homologs of the affected chromosome in aneuploid gametes identical to one another or different from one another Gonads.
Aneuploidy is the presence of an unusually wide variety of chromosomes and is distinctly established in human gametes. certainly, aneuploidy is the main genetic cause of spontaneous miscarriage and congenital delivery defects in our species.
The maximum common motive of aneuploidy is nondisjunction, the failure of chromosomes to disjoin typically for the duration of meiosis (seeing. ninety-eight. 1). Nondisjunction can arise at some point of meiosis I or II or throughout mitosis, although maternal meiosis I am the maximum not unusual nondisjunction in aneuploidies (e.g., Down syndrome, trisomy 18).
Although it does not have an effect on the fertilization rate, an expanded sperm aneuploidy fee is associated with an extra rate of pregnancy failure. nevertheless, a few patients with increased sperm aneuploidy price can still gain a being pregnant, however with an expanded hazard of generating an aneuploid offspring.
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For healthy adults, the Recommended Daily Allowance (RDA) for protein has been set at 0.8 grams for each kilogram (or 2.2 lbs) of body weight. Assuming that a person weighs 140 pounds, calculate what your RDA for protein would be in grams. Round to the nearest whole number.
Please help, thanks!
Recommended Dietary Allowance (RDA) of protein for adults is 0.8 g per kilogram of body weight.
What is recommended dietary allowance?
The Food and Nutrition Board has determined the levels of essential nutrient intake known as Recommended Dietary Allowances (RDAs) to be sufficient to meet the known nutrient needs of nearly all healthy individuals.
You can determine how much protein you should be eating by converting your weight, which you likely know in pounds, to kilograms. In comparison to the average American woman, who weighs 168.5 pounds, the average American man weighs 195.7 pounds (88.77 kilograms) (which equals about 75.21 kilograms).
The RDA formula is as follows since most people should ingest 0.8 grams of protein per kilogram of body weight:
protein equivalent of 0.8 grams (weight in kilograms)
According to this recommendation, most men should consume 71 grams of protein daily, as 0.8 x 88.77 = 71.016. Since 0.8 x 75.21 = 60.168, women should normally consume roughly 60 grams of protein per day
You can just multiply your weight in pounds by 0.36 grams of protein if you have problems figuring out your body weight in kilograms. Thus, the RDA formula would be as follows:
0.36 g of protein multiplied by (weight in pounds)
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The rate of transcription for a gene is found to be affected by a mutation. Where would you expect the mutation to appear on the dna?.
I would expect the mutation of the gene to appear on the DNA at the promotor for the gene.
What is mutation?Mutation is defined as the alteration or change in the patterns of the sequence of nucleic acids of gene of an organism.
There are various types of mutation that include the following:
missense, nonsense, insertion, deletion, duplication, and frameshift.The promotor of a gene is the area where transcription of RNS polymerase takes place therefore, mutation of the gene would most probably occur at that site.
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What are the functions of mucus and cilia?.
In the lungs, mucus and cilia cooperate to assist eliminate any possible inhaled material. The mucociliary clearance is what's happening here. The cilia (tiny hair-like projections off of the cells lining the respiratory system) move in a way to transfer the mucus (and foreign material) out of the lungs when dirt and other foreign objects become lodged in the mucus.
Before pathogens like viruses and dangerous bacteria enter the lungs, the mucus in the trachea aids in their capture. The temperature of the air entering and leaving the lungs is also regulated by the trachea.Cilia, which resemble hair-like projections, border the bronchi of the lungs and transport bacteria and detritus up and out of the airways. The cilia include goblet cells that release mucus all over them.
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11. Compare the polypeptides chain produced after the frameshift mutation and after a substitution mutation with the polypeptide chain coded for by the original DNA. Based on your comparison, if the polypeptide chain is critical for the cell's survival, which type of mutation is more likely to be harmful to the cell, a frameshift or substitution mutation. a. Explain.
A frameshift mutation is a type of genetic change brought on by indels in DNA sequences that contain many nucleotides that are not divisible by three. Because codons are used to express genes in triplets, an insertion or deletion may alter the reading frame and produce a translation that is entirely different from the original.
A mutation known as a substitution swaps one base for another (i.e., a change in a single "chemical letter" such as switching an A to a G). A codon that encodes a different amino acid may be changed, which would result in a minor modification to the protein that is created.
What is mutation?
A mutation is a modification to the DNA sequence of an organism. Mutations can result through viral infection, errors in DNA replication during cell division, and exposure to mutagens. Germline mutations, which occur in eggs and sperm as opposed to somatic mutations, which occur in body cells, can be passed on to progeny.
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It is essential that the human body maintain adequate levels of calcium at all times. A drop in calcium levels stimulates the parathyroid gland to release regulatory hormones. On the other hand, excess calcium in the body signals the thyroid gland to fix the calcium in the bones, thereby reducing the amount of calcium in the blood. What does this process best exemplify?.
Parathyroid is the best process exemplify.
What is Parathyroid ?
The parathyroid glands, which are small glands in the neck behind the thyroid gland, secrete parathyroid hormone.
The hormone parathyroid hormone regulates calcium levels in the blood, primarily by increasing them when they are too low. This is accomplished through its actions on the kidneys, bones, and intestine.
The parathyroid glands are primarily controlled by the negative feedback of calcium levels in the blood. Low blood calcium levels stimulate parathyroid hormone secretion, whereas high blood calcium levels inhibit parathyroid hormone release.
Hypoparathyroidism, or a lack of parathyroid hormone, is a rare medical condition. It can cause low calcium levels in the blood (hypocalcaemia). It is typically treated medically with calcium and vitamin D analogues taken orally, but the availability of parathyroid hormone replacement therapy may change the treatment approach for some patients.
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if 2n is four, then number of possible combinations of chromosomes in the resulting gametes, excluding any crossing-over, is:
In a diploid body cell, there are 2n = 4 chromosomes—2 from the mother and 2 from the father.
The exchange of genetic material between the non-sister chromatids of two homologous chromosomes during sexual reproduction, or chromosomal crossover, leads to recombinant chromosomes. Genes from the mother and father typically "cross over" or are scrambled to create a genetic mix particular to each baby. However, because the Y chromosome does not experience crossing over, its genes have a propensity to age prematurely and repetitive DNA sequences build up.When two non-sister chromatids on homologous chromosomes exchange genetic material during sexual reproduction, recombinant chromosomes are created. This process is known as chromosomal crossover, or crossing over.
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Which describes how the Atlantic Ocean and the Pacific Ocean changes over time?
The Atlantic ocean per year is growing per year at the rate of centimeters and this is because of the volcanic activities that is taking place along the mid ocean ridge. Pacific ocean is shrinking 2 to 3 Cm.
What is the number of the oceans on Earth ?
The number of oceans on the planet is 7.
When the tectonic plates of the sea floor is getting split at that time is creating a new oceanic crust that is the main reason of the spread of the oceans mentioned in the question.
While the Pacific ocean is shrinking continuously but the Atlantic ocean is continuously expanding. There will be a time when the Europe and the North America will be joined together through the chain of mountains.
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