the process in which the duplicated dna of a diploid cell is separated into two daughter cells is called
Answers
The process in which the duplicated DNA of a diploid cell is separated into two daughter cells is called cell division.
Cell division is a crucial process that happens in living organisms, and it is responsible for the growth and development of living organisms. During cell division, the genetic information stored in DNA is copied and separated into two daughter cells, there are two main types of cell division, mitosis and meiosis, each with its unique characteristics. Mitosis is the process in which a single cell divides into two identical daughter cells, and it is used for growth and repair of tissues and organs. Mitosis consists of four stages: prophase, metaphase, anaphase, and telophase.
During mitosis, the duplicated chromosomes line up at the center of the cell, and the spindle fibers pull them apart, resulting in the formation of two daughter cells. Meiosis is a specialized type of cell division that occurs only in reproductive cells. It involves two rounds of cell division and results in the formation of four haploid cells. During meiosis, the genetic material is mixed, and genetic diversity is increased, which is essential for sexual reproduction. In summary, cell division is a complex and intricate process that is necessary for the growth and development of all living organisms.
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Related Questions
genetics and molecular bio fill in the blanks. the snp is found at the (101524240) position of the
Answers
SNP is found between genes. they occur more frequently at non coding regions as compared to coding regions.
SNP stands for single nucleotide polymorphism which means slight difference in DNA sequence due to a single different nitrogenous base. they also act as biological markers and hence are widely used in DNA fingerprinting and forensic testing while catching the culprit in any case.
all humans have 99.9% same DNA makeup except for 0.1% different variations that leads to diversity. snp occurring in non-coding regions is of no harm while it may be harmful if it occurs in coding regions of genes. some polymorphisms may provide useful characteristics while some may be harmful or signify a disease.
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Outer
membrane
Inner
membrane
VI
IV
Match the following choice with the appropriate regions in
the above image.
I-Cristae, II-Ribosome, Il-Granules, IV-Matrix, V-ATP
Synthase particles, VI-DNA
I-DNA, II-Ribosome, Ill-Granules, IV-ATP Synthase particles,
V-Matrix, VI-Cristae
I-Granules, Il-Cristae, III-DNA, IV-ATP Synthase particles, V.
Matrix, VI-Ribosome
I-ATP Synthase particles, Il-Cristae, III-DNA, IV-Ribosome, V-
Matrix, Vi-Granules
Answers
Answer:
I-DNA, II-Ribosome, Ill-Granules, IV-ATP Synthase particles,
V-Matrix, VI-Cristae
Explanation:
The table below summarizes Mendel’s results for the F2 generation.Mendel’s ResultsPlant height787 tall277 shortFlower color705 purple224 whiteFlower position651 middle of stem207 end of stemPod color428 green152 yellowPod shape882 inflated299 constrictedSeed color6,022 yellowx greenSeed shape5,474 smooth1,850 wrinkledWhat number should replace the letter x in the “Seed color” row?1522072242,001
Answers
The correct answer is 2,001 for the green seed color.
As we can notice in the given results of the different phenotypic characteristics of the plants, it follows a 3:1 ratio. The 3 is the dominant trait while 1 is the recessive trait.
Developed countries need to replace modern medicines with natural healing herbs because millions of people in China and India are already doing so. This is an example of a(n) argument.
circular reasoning
begging the question
argumentum ad hominem
bandwagon
Citizens must support reducing global climate change or all the world's major economies will crash. This statement is an example of a(n) argument.
bandwagon
argumentum ad hominem
false dichotomy
hasty generalization
Answers
Developed countries need to replace modern medicines with natural healing herbs because millions of people in China and India are already doing so. This is an example of a(n) bandwagon argument.
The statement "Citizens must support reducing global climate change or all the world's major economies will crash" is an example of a false dichotomy argument. A false dichotomy is a logical fallacy that presents two options as if they were the only ones possible, when in reality there are more alternatives. It can be seen in the above-mentioned statement as it presents only two choices, either citizens must support reducing global climate change, or the world's major economies will crash.
However, there could be other alternatives or solutions to this problem that are not being considered. In contrast, the argument "Developed countries need to replace modern medicines with natural healing herbs because millions of people in China and India are already doing so" is an example of a bandwagon argument.
A bandwagon argument is a type of logical fallacy that suggests that something is correct or right because a lot of people are doing it. In this case, the argument suggests that developed countries should also switch to natural healing herbs because millions of people in China and India are already doing so.
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A drug that blocks the activity of carbonic anhydrase could
result in a decrease in protein digestion within the stomach. True
or False
Answers
The statement "A drug that blocks the activity of carbonic anhydrase could result in a decrease in protein digestion within the stomach" is true.
Carbonic anhydrase is an enzyme present in the stomach that is involved in the production of hydrochloric acid, which is necessary for protein digestion to take place. When carbonic anhydrase is blocked by a drug, hydrochloric acid secretion is reduced, leading to a decrease in protein digestion.The drug that blocks the activity of carbonic anhydrase is commonly known as carbonic anhydrase inhibitors (CAIs).
These drugs are used to treat conditions such as glaucoma, epilepsy, and altitude sickness. In the stomach, they reduce the amount of hydrochloric acid produced, which in turn decreases protein digestion. However, it is important to note that this effect is only temporary and reversible once the drug is discontinued.In conclusion, a drug that blocks the activity of carbonic anhydrase could result in a decrease in protein digestion within the stomach.
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If a molecule of DNA is 22% guanine, what is the approximate percentage of thymine?
Answers
Answer: It would be approximately 22% thymine.
which of the following statements about photosystem ii are correct? it is a multimolecular transmembrane assembly containing several polypeptides, several chlorophyll molecules, a special chlorophyll (p680), pheophytin, and plastoquinones. it transfers electrons to photosystem i via the cytochrome bf complex. it uses light energy to create a separation of charge, the potential energy of which can be used to oxidize h2o and to produce a reductant, plastoquinol. it uses an fe2 -cu center as a charge accumulator to form o2 without gener- ating potentially harmful hydroxyl radicals, superoxide anions, or h2o2.
Answers
The correct statement about photosystem II is that A. a multimolecular transmembrane assembly containing several polypeptides, several chlorophyll molecules, special chlorophyll (p680), pheophytin, and plastoquinones.
Photosynthesis is the process of combining various substances to produce food by plants involving sunlight. The main raw materials for plants to carry out photosynthesis are carbon dioxide, air, and chlorophyll with the help of sunlight.
Photosystem is a collection of chlorophyll whose function is to capture light at certain wavelengths. In the light reactions in the noncyclic cycle electrons will be captured by P680 (photosystem II). Photosystem II absorbs light energy carried by chlorophyll a which is sensitive to a wavelength of 680 nm (nanometers). Photosystem II is involved in the assembly of transmembrane multimolecules containing several polypeptides, several chlorophyll molecules, special chlorophyll (p680), pheophytin, and plastoquinones.
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Which of the following organisms cannot create their own food?
O Plants such as grasses
O Protists such as algae
O Animals such as humans
O Plants such as trees
Answers
Answer:
animals such as humans
Explanation:
Answer:
animals such as humans
Explanation:
mark me brainliest!!!!
I need help on this question
Answers
Answer:
B
Explanation:
Because the turtles are testudines.
The answer to the question is A
cystic fibrosis affects the lungs, the pancreas, the digestive system, and other organs, resulting in symptoms ranging from breathing difficulties to recurrent infections. which of the following terms best describes this expression of phenotypes? group of answer choices pleiotropy incomplete dominance epistasis multiple alleles
Answers
Cystic Fibrosis have clinical phenotypes that mainly include chronic lung infection, gastrointestinal tract alterations, and infertility in men.
In a monogenic, recessive disorder consisting of Cystic Fibrosis, genotype as a primary motive constitutes the starting point and is commonly represented through sickness-inflicting mutations living on separate alleles.
The Cystic Fibrosis phenotype is noticeably heterogeneous even among siblings wearing same CFTR mutations, suggesting that the sickness severity is laid low with the CFTR genotype as well as by environmental and other genetic factors, along with alternative genomic loci containing modifier genes.
Someone who's homozygous for the recessive allele will broaden Cystic Fibrosis. A person who is heterozygous or homozygous for the dominant allele will no longer increase cystic fibrosis. In example one, both parents are heterozygous Ff, they're vendors of the disease.
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Define and provide examples of negative reinforcement contingencies
Answers
Positive reinforcement contingencies refer to the use of rewards or positive consequences to increase the likelihood of a desired behavior being repeated.
Reinforcement contingencies refer to the circumstances under which a particular behavior is reinforced or rewarded, and how this affects the likelihood of that behavior being repeated in the future. In psychology, reinforcement is a process in which a behavior is strengthened or increased in frequency by the delivery of a reward or other positive consequence. Reinforcement contingencies can involve different types of rewards, such as food, money, praise, or other incentives, and can be delivered on a variable or fixed schedule depending on the desired outcome. Understanding reinforcement contingencies is important in the study of human and animal behavior, as it can help to identify the factors that influence behavior and inform strategies for modifying or shaping behavior over time. Reinforcement contingencies can also have important implications for education, parenting, and other areas where behavior modification is desired.
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propose a definition for digestion using the following terms; nutrients, food, liquids, solids, transformation and digestive juices
Answers
Answer:
Large solid food particles are breakdown into small simper food molecules.
Explanation:
Digestion is the process in which large solid food particles are breakdown into small simper food molecules so that they can be absorbed by the body and added to the blood plasma. These simpler molecules are absorbed by the cells to generate energy in the form of ATP. This transformation from solid food particles into simpler molecule through mechanical and chemical digestion. Mechanical digestion starts from the mouth in which the sold big particles are changed into smaller pieces with the help of teeth while on the other hand, the chemical digestion occurs through digestive juices that helps in break down.
Strawberry plants are able to reproduce by forming runners
a). What is the type of reproduction called?
Answers
Answer:
Axsexual reproduction.
Explanation:
Strawberry plants do not need two parents, it can reproduce by only a single plant, without involvement of chromosome change since the new plants get the same genetic makeup as its parent.
MS74 students love going to outdoor lunch, but meteorologists reported a potential heavy downpour midday today. Which device would Mr. Contarsy best rely on in order to determine whether or not students can have outdoor lunch around noon and why?
Answers
Mr. Contarsy would best rely on a weather radar in order to determine whether or not students can have outdoor lunch around noon.
A weather radar uses radio waves to detect precipitation and can provide information on the location, intensity, and movement of weather systems. This information can be used to predict when and where precipitation will occur.
In contrast, other weather instruments, such as a thermometer or barometer, only measure specific aspects of the weather, such as temperature or air pressure, and do not provide information on precipitation
By monitoring the weather radar, Mr. Contarsy can determine if and when a heavy downpour is likely to occur. This will allow him to make an informed decision about whether or not to cancel outdoor lunch or to move it indoors.
Additionally, a weather radar can provide up-to-date information on the weather conditions, allowing Mr. Contarsy to adjust his plans accordingly. For example, if the radar indicates that the rain will pass quickly, he may decide to delay lunch for a short period of time to wait out the storm.
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wormlike lineages of lophotrochozoans are distinguished by specialized _____.
Answers
Wormlike lineages of lophotrochozoans are distinguished by specialized structures called lophophores. Lophophores are circular or horseshoe-shaped structures that are lined with tentacle-like structures called cilia.
These structures are used for feeding and gas exchange in these animals. The lophophore is a unique feature of the lophotrochozoans and is found in several groups of marine and freshwater animals such as brachiopods, phoronids, bryozoans, and some polychaete worms. The presence of a lophophore is considered a defining characteristic of this group of animals.
Wormlike lineages of lophotrochozoans are distinguished by specialized body structures. These specialized structures can include features such as a well-developed coelom, segmentation, and unique feeding or locomotion adaptations that are specific to their respective lineages.
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100% organic are products that are completely organic or made of all organic ingredient true or false
Answers
Answer:
false
Explanation:
I'm not actually sure and never thought about this ever but I was scrolling through and saw this and I just had to know if this is true or false I think that it probably has to have non organic food in there but in some stores they sell the organic food for way more than the like non organic food so it could be that as well
In the text area below describe the function of the
cell wall.
DONE
Answers
Plant cell walls perform many functions. Their main task is to support proper plant growth. This is accomplished by the cell wall creating a skeleton-like frame that enables plants to grow vertically and develop a rigid stem. Cell walls vary considerably in thickness and organization, which accounts for the wide range of plant shapes and sizes on the planet. They consist of two layers ‰ÛÓ a primary cell wall, which supports the cell as it matures, and a rigid secondary cell wall that appears after the primary wall stops growing. The primary cell wall is thinner and more flexible than the secondary wall. Internally, the primary and secondary walls have a similar physical composition. Over the course of a plant's life, they perform complementary functions to keep the plant healthy and vibrant.
Answer:
The cell wall supports and protects the cell, determines the shape of the cell, assists cells in communication, stores carbohydrates, and allows water and smaller particles to enter the selectively permeable structure of the cell.
What are the advantages of reproducing with seeds rather than spores?
1)Seeds have hard covering that protects them from harsh environments.
2)Seeds are N*ked.
3)Seeds have embryos with a food supply.
4)Seeds are protected in hard, scaly structures called cones.
5)Seeds are not covered by a fruit.
Answers
Protection, distribution, and genetic diversity of progeny are the key advantages of seeds over spores.
What benefits do seeds provide in terms of reproduction?The embryo is shielded by the seeds from harmful environmental factors. They give the developing embryo food and parental care. The spread of the seeds to far locations keeps members of the same species from competing with one another, averting extinction.
Do spores have a covering to protect them?The spores are an asexual form of reproduction. Each microscopic spore has a hard outer covering called a cyst that protects it from unfavourable environmental factors like high temperatures and low humidity. Hence, they have a lengthy lifespan.
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The North Pole and the South Pole are
A:Classified as tundra biomes
B: Not home to any animals
C: not classified into major biomes.
D: Part of Aquatic Ecosystems
Answers
Answer:
A
Explanation:
classified as tundra biomes
3. (a) The binomial naming system used to identify all living things gives the Indian elephant
a scientific name of Elephas maximus.
Which part of this name refers to the genus and which part refers to the species?
genus
species
[1]
Answers
Answer:
Genus = Elephas
Species = maximus
Explanation:
Carolus Linnaeus, who is considered to be the FATHER OF TAXONOMY for his immense contribution to the classification of living organisms. Carolus Linnaeus between the year 1735 and 1758, developed a scientific system of naming organisms using two-way naming system called BINOMIAL NOMENCLATURE.
The two Latin names given to organisms were derived from their generic and specific epithet i.e. one of the names is GENUS and the other SPECIES. According to this question, the scientific name using the binomial naming system for Indian elephant is Elephas maximus. This means that Elephas is the part that refers to GENUS while maximus is the part that refers to SPECIES.
in which direction does fluid move across the capillary wall at the arterial end of the capillary, in the situation described?
Answers
In general, fluid enters the interstitial fluid from the capillary. This method is known as filtering.
Like all fluids, blood moves from an area of high pressure to one of low pressure. As the pressure gradient decreases, blood moves from arteries through capillaries and veins in the same direction.Diffusion, the transfer of molecules from places of high pressure to low pressure, exchanges fluids when blood travels from arteries to veins through the capillary bed.Fluids and tiny molecules will be forced through the capillary's pores and openings by the hydrostatic pressure of the blood. Because the hydrostatic pressure inside the capillary is greater than the hydrostatic pressure outside it at the arteriole end, there is a net movement of materials outside the capillary.
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What is/are the variable structure(s) of a DNA nucleotide? Select one: a. The nitrogenous base O O b. The sugar c. The phosphate group d. The sugar and the base X ELLE w ES ith ALE
Answers
The variable structure(s) of a DNA nucleotide are the nitrogenous base, the sugar, and the phosphate group.
A DNA nucleotide consists of a sugar, a nitrogenous base, and a phosphate group. The sugar in DNA nucleotide is a deoxyribose sugar. There are four nitrogenous bases found in DNA nucleotides which are: adenine (A), guanine (G), cytosine (C), and thymine (T). The phosphate group is made up of a phosphorus atom bonded to four oxygen atoms. Therefore, all of these components, the nitrogenous base, the sugar, and the phosphate group are variable structures of a DNA nucleotide. Answer options a, b, and c represent only one component each of a DNA nucleotide and hence not the correct answer. Option d, sugar and base, is partially correct but it misses out the phosphate group which is also a variable structure of a DNA nucleotide.
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The variable structures of a DNA nucleotide are the nitrogenous base, the sugar, and the phosphate group, each playing a specific role in the structure and function of DNA.
Explanation:In a DNA nucleotide, the variable structures are the nitrogenous base, the sugar, and the phosphate group.
The nitrogenous base is the part of the nucleotide that contains nitrogen and forms the base pairs in DNA. It can be a purine (adenine and guanine) or a pyrimidine (cytosine and thymine).
The sugar in DNA nucleotides is deoxyribose, and the phosphate group is responsible for linking individual nucleotides together to form the DNA strand.
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best description of cellular respirarion
Answers
It's where the cell reproduces and forms more cells
Explain how you are indirectly solar powered. 3-5 sentences
Answers
Need help smart people is this correct
Answers
Answer:
I think this is correct. The correct answer is B.
Explanation:
:))
Are The properties of the reactants in this investigation are the same as the properties of the products
Answers
Answer:
Compounds usually have very different properties than the individual elements that make up the compound.
Explanation:
Because the reactants and products of the investigation are unknown, properties can't be determined so I can't really help much.
The molecule that enhances the ability of testosterone to promote spermatogenesis is inhibin.a. Trueb. false
Answers
Since inhibin is a substance that enhances testosterone's capacity to induce spermatogenesis, the statement is false.
What advantages does testosterone provide for males?The body needs testosterone for its vital bodily activities.
In addition to the production of sperm and red blood cells, it is thought to have an impact on a man's libido, bone, fat, muscle, and strength levels.
A little fraction of the testosterone in the blood gets converted into the estrogen estradiol.
A number of companies, including Lets Get Checked, Everly Well, and Progene, offer testosterone home test kits.
They collect your blood or saliva in order to assess your hormone levels.
After the test is over, you'll take your sample to a lab for examination.
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The left side of the heart pumps the same volume of blood as the right.a. trueb. false
Answers
It is accurate to say that the left side of the heart pumps as equal amount of blood as the right.
Where does the right side of the heart's blood pump go?The pulmonary circulation, which brings blood to the lungs where CO2 and O2 diffuse from the lungs into the blood, is pumped by the right side of the heart.The chordae tendineae support the AV valves to prevent blood from regurgitating into the atria during ventricular contraction. The same amount of blood is pumped by the left and right sides of the heart.It is accurate to say that the left side of the heart pumps as equal amount of blood as the right.The chordae tendineae support the AV valves to prevent blood from regurgitating into the atria during ventricular contraction.To learn more about heart pumps refer to:
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Shannon is making a Venn diagram to organize the characteristics of cell walls and cell membranes. Which pair of characteristics both belong in the two areas of the Venn diagram that do not intersect?
Answers
Answer:
its b
Explanation:
Answer: B) Contains mostly cellulose; forms the outer layer of animal cells.
Explanation:
nya
Cholesterol is an important lipid derivative in our bodies. Which of the following is NOT a function associated with cholesterol?
a. important for cell growth and division
b. maintain plasma membrane integrity
c. serve as a precursor for testosterone
d. coordinate and direct local cellular activities
Answers
Cholesterol is an important lipid derivative in our bodies. The function associated with cholesterol that is NOT correct is d) coordinate and direct local cellular activities.
What is cholesterol? Cholesterol is a lipid molecule that is naturally found in your body. Cholesterol is essential for your body's normal functioning. It has various functions, including assisting in the formation of cell membranes, bile acid, vitamin D, and certain hormones, among other things.
What are the functions of cholesterol? The following are the functions of cholesterol that are associated with it:
a. Cholesterol is essential for cell growth and division. It assists in the formation of cell membranes, which are important for cell growth and division.
b. It maintains plasma membrane integrity. It also aids in the transmission of signals between cells.
c. It serves as a precursor for testosterone, estrogen, and other steroid hormones. These hormones have an impact on various physiological processes in the body, including the development and maintenance of reproductive organs, the regulation of the menstrual cycle, and the development of secondary sex characteristics in both males and females. Thus, cholesterol plays a significant role in human reproduction and fertility.
d. Cholesterol does not coordinate and direct local cellular activities. It does not perform any role that is related to the coordination and direction of local cellular activities.
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