describe how work kidney through a nephron, beginning in the glomerulus and ending in the collecting duct

The individuals of the age class 2 will produce 900 total offspring.

It is determined using the following method. The number of total offspring produced by individuals in age class 2 can be determined using the following formula:

Offspring = lx bx where lx is the number of individuals that are alive in a particular age group and bx is the number of offspring produced per female of that age group.Using the table, the lx for age class 2 is 90 and the bx for age class 2 is 10.Using the formula, we have:Offspring = lx bx= 90 × 10= 900. The individuals of age class 2 will produce 900 total offspring in their lifetime.

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Answer:

Operon

Explanation:

Answer:

Its blood sugar

Explanation:

Glucose comes from the nutrients that we consume in our everyday life for example food, water, etc.

Blood is a significant function in delivering that glucose to all cells of the body as per need.

Answer:

Yes there are four types of tissues: connective, epithelial, muscle, and nervous tissues.

Hope this helped, good luck on your test!

-omii♡

Answer:

Cytoplasm

Explanation:

Explanation:

when trees are cut down, the bare surfaces left behind absorb more heat than the forest they replaced.And that heat helps draw air upward, pulling moist air in from nearby forested land that increases rainfall in the immediate area.

has a sizable percentage of its npp devoted to secondary chemicals. This is due to the possibility of secondary chemicals, such as poisons and other chemical defences, aiding in the plant's herbivore defence.

The warm, swampy atmosphere may also encourage the development of bigger plants with more powerful roots that can help them anchor themselves and take up nutrients from the nutrient-rich soil. The plant can thrive under these circumstances by allocating a large part of NPP to the roots. Life on Earth depends on a wide variety of creatures called plants. Through the process of photosynthesis, they are primary producers that turn light, water, and carbon dioxide into energy. The development and reproduction of the plant are then fueled by this energy.

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Asexual reproduction is a form of reproduction in which offspring are produced from a single parent, without the involvement of gametes or fertilization.

Advantages of asexual reproduction in plants include:

Efficiency: Asexual reproduction is a faster and more efficient way of producing offspring than sexual reproduction. There is no need to search for a mate or to produce and distribute gametes.

Genetic uniformity: Offspring produced through asexual reproduction are genetically identical to the parent plant, which means that desirable traits can be maintained and propagated.

Survival: Asexual reproduction can help plants survive in harsh conditions, such as in environments with low resources or in areas where pollinators or mates are scarce.

Disadvantages of asexual reproduction in plants include:

Lack of genetic diversity: Because offspring are genetically identical to the parent plant, there is no genetic diversity, which can make the plant more vulnerable to diseases and environmental changes.

Adaptability: Because there is no genetic variation, plants that reproduce asexually may not be able to adapt to changing environmental conditions as well as sexually reproducing plants.

Accumulation of deleterious mutations: Asexual reproduction can lead to the accumulation of deleterious mutations over time, which can have negative effects on the health and fitness of the offspring.

Advantages of se---xual reproduction in plants include:

Genetic diversity: Se---xual reproduction leads to offspring with genetic diversity, which increases the chance that some offspring will have traits that are beneficial in different environments.

Adaptability: Se---xual reproduction allows plants to adapt to changing environmental conditions by producing offspring with different traits.

Elimination of deleterious mutations: Se===xual reproduction can help eliminate deleterious mutations by recombining genetic material from two parents.

Disadvantages of se---xual reproduction in plants include:

Energy cost: Se---xual reproduction is a more energy-intensive process than asexual reproduction, as it requires the production and maintenance of gametes and involves the search for a mate.

Reduced efficiency: Se---xual reproduction is a less efficient way of producing offspring than asexual reproduction, as only half of the offspring will inherit desirable traits from each parent.

Risk of producing less fit offspring: Se---xual reproduction increases the chance of producing less fit offspring, as the traits of the offspring are determined by chance and may not be as well-suited to the environment as the traits of the parents.

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Answer:

what’s the answer to this

Explanation:

Answer:

which option gives an object´s volume in SI units?

-2.6m^3

Answer:

either joyful or quiet

Explanation:

I'm sorry for this vague answer! But I think both work depending on the situation. Do you have a paragraph or something that goes along with this question?

Answer:

Can logistic growth go on forever? Yes.  

When can logistic growth occur?  when resources are limited.

The correct answer to this question is E, penetrance and expressivity, they explain the phenomenon where the same genotype might give rise to different phenotypes.

The proportion of animals having a certain genotype that exhibit the phenotype linked to that genotype is known as the penetration rate. Measuring penetrance requires large population studies, and penetrance research aids in estimating the likelihood that an attribute would manifest in individuals who possess the underlying allele.

The same genotype might result in varying degrees of the same phenotype in different individuals. Expression variability among people is measured by expressivity. Expressivity, in contrast to penetrance, represents individual variability rather than statistical variability within a population of genotypes.

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Correct question is

What can explain the phenomenon where the same genotype might give rise to different phenotypes?

A) pleiotropy

B) codominance

C) incomplete dominance

D) complete dominance

E) penetrance and expressivity

The genetic material in each daughter cell is identical to that in the parent cell, and the process of mitosis ensures that each daughter cell receives a copy of each chromosome.

a. The process represented here is cell division. b. The reasons why this process is cell division are:
1. The parent cell is dividing into two daughter cells.
2. The daughter cells are genetically identical to each other. c. The parent cell is a somatic cell. It is not a gamete because gametes are produced by meiosis, not mitosis. d. The end result of this process is two genetically identical daughter cells. e. The daughter cells are genetically identical to each other. They are the same because they are produced by mitosis, which involves only one round of cell division and results in two daughter cells that are genetically identical to each other. The genetic material in each daughter cell is identical to that in the parent cell, and the process of mitosis ensures that each daughter cell receives a copy of each chromosome.

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Answer:

All animals need oxygen to make energy from food. We get this oxygen from the air that we breathe. In order to get the oxygen into the blood where it can be transported to the rest of the body, the air travels through a system of organs called the respiratory system. When you inhale, air enters the body through the nose or the mouth. From there it passes through the pharynx, which forces air into the trachea and food into the esophagus. The air travels down the trachea into two branching tubes called bronchi and then on into the lungs. In the lungs oxygen from the air enters the blood. At the same time, the waste gas carbon dioxide leaves the blood and then leaves the body when you exhale. Some water vapor also leaves the body when you exhale, which is why mirrors get foggy when you breathe on them. The diaphragm is the muscle that controls the lungs. It is important to keep the respiratory system clear so oxygen can keep flowing into your body. If something gets in your nose and irritates it, you sneeze. If something gets in your trachea or bronchi and irritates it, you cough. If something irritates your diaphragm, you hiccup. Finally, if the brain thinks you are not getting enough oxygen, then it forces you to yawn.

-TheUnknownScientist 72

Humans change the carbon cycle by burning carbon and putting it into the atmosphere. Thus, the correct option for this question is C.

The carbon cycle may be defined as a type of biogeochemical cycle through which carbon atoms continually travel from the atmosphere to the Earth and then back into the atmosphere. This cycle governs the exchange of carbon and its derivatives among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth.

The activity of Plants in the carbon cycle is determined by the fact that they breathe carbon dioxide. Humans are often cutting them down and the carbon dioxide stays in the air.

Apart from this, the burning and combustion of fossil fuels, trees, and chemicals increase the level of carbon in the atmosphere. Due to these human actions, the carbon cycle may be changing gradually.

Therefore, the correct option for this question is C.

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Based on hemispheric lateralization, right side of the brain is predominantly responsible for analyzing sensory information.

The parietal lobe is separated from the occipital lobe with the aid of using the parieto-occipital sulcus and is at the back of the vital sulcus. It is liable for processing sensory facts and incorporates the somatosensory cortex.

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A bacterial promoter sequence must be added to a eukaryotic gene's coding exons in order for the gene to be engineered into a bacterial colony and produced there. Option (c) is correct.

A promoter is a sequence that starts a gene's transcription, according to the discipline of genetics. The promoter region located upstream in the bacterial cell, and without the promoter sequences, transcription cannot take place.

Therefore, for the expression of the genes, a bacterial promoter sequence must be connected in addition to our desired code of exons. Since introns are non-coding sequences and do not affect how genes are expressed, additional options like them are not necessary. A core promoter in eukaryotes regulates the transcription of genes into RNA transcripts by the enzyme RNA polymerase II.

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Correct Question:

In order for a eukaryotic gene to be engineered into a bacterial colony to be expressed, what must be included in addition to the coding exons of the gene?

A) the introns.

B) eukaryotic polymerases.

C) a bacterial promoter sequence.

D) eukaryotic ribosomal subunits.

E) eukaryotic tRNAs.

Answer:

b blood

Explanation:

Answer:

Up to 60% of the human adult body is water. According to H.H. Mitchell, Journal of Biological Chemistry 158, the brain and heart are composed of 73% water, and the lungs are about 83% water. The skin contains 64% water, muscles and kidneys are 79%, and even the bones are watery: 31%.

Explanation:

does this help please mark brainliest

■ About 60% - 70% of the human body is water.

■ This can vary from person to person though. ■ The average in females is 45% - 60% , while in males it's 50% - 60%.

■ Babies have more water content percentage (70% - 75%).

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Answer:if you mean what are the stages of the cell cycle: interphase (g1, s, g2), mitosis(p,m,a,t,), then cytokinesis

Explanation:

The term that best describes the allele for the child's blue eyes is recessive. Thus, the correct option for this question is D.

A recessive allele may be defined as a kind of allele that when present on its own will not affect the individual. It will only be expressed in the phenotype if two copies of it are present.

According to the context of this question, the brown eye (B) is dominant over the blue eye (b). The parents have genotypes brown-eyed which means they are heterozygous for brown-eye (Bb) and when they interbreed with each other, they produce a blue eyes child which has a recessive allele of (bb).

Therefore, the term that best describes the allele for the child's blue eyes is recessive. Thus, the correct option for this question is D.

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Answer:

1. The amino acid sequence is:

Alanine-Isoleucine-Serine-Glycine-Leucine-Glycine-Leucine-Leucine

2. The amino acids will not differ because the genetic code is universal i.e. same codons specify same amino acids in almost all organisms.

Explanation:

Question 1:

Amino acids are building blocks of proteins and they are encoded by a group of three nucleotides called CODONS. Each codon, which makes up the genetic code, specifies one amino acid.

According to the genetic code, the mRNA sequence is read three nucleotide at a time to yield one amino acid. Note that more than one codon can specify an amino acid. Considering the mRNA sequence in the question:

GCG AUC UCC GGU CUU GGA CUG CUC, the amino acids encoded by the following codons are as follows:

GCG codes for Alanine (Ala)

AUC codes for Isoleucine (Ile)

UCC codes for Serine (See)

GGU codes for Glycine (Gly)

CUU codes for Leucine (leu)

GGA codes for Glycine (Gly)

CUG codes for leucine (leu)

CUC codes for leucine (leu)

Hence, the amino acid sequence from the mRNA sequence is: Alanine-Isoleucine-Serine-Glycine-Leucine-Glycine-Leucine-Leucine

Question 2:

Since the genetic code is UNIVERSAL meaning that all living organisms known make use of the same genetic code, the amino acids produced by these set of codons via translation process will not differ. The same amino acid is encoded by the same codon in all known species of organisms.

Wildlife conservation is an important effort to protect endangered species and their habitats. It helps to preserve biodiversity and maintain ecological balance. However, it can also be a complex and controversial issue, with different perspectives and interests at play.

One way to make wildlife conservation more fair is to involve local communities and indigenous peoples in the decision-making process. This can help to ensure that conservation efforts align with their needs and values, and that they are able to benefit from conservation-related activities, such as ecotourism. It is also important to consider the social and economic impacts of conservation efforts and to minimize negative consequences for local communities.

Another way to make conservation more fair is to ensure that it is not just limited to certain species or areas, but rather takes a more holistic approach that prioritizes the protection of entire ecosystems and the many species that depend on them. Additionally, it is important to address the root causes of conservation challenges, such as habitat loss and climate change, and to collaborate with partners from different sectors, including government, business, and civil society, to find sustainable solutions.

It is A

As lateral means "of, at, toward, or from the side or sides" and the lungs are on the sides of the heart.

1. For the first problem, we can use Poisson Distribution. Poisson distribution is used to calculate the probability of a certain number of events happening in a fixed interval of time, given the average number of occurrences in that interval.

The formula for Poisson distribution is: P(x) = (e^-λ * λ^x) / x!

where x is the number of events, e is the Euler's number (approximately 2.71828), λ is the average number of events in the interval.

Using the given information, the average number of bad checks received per day is 8, and we want to find the probability of receiving 50 bad checks in 5 days. So, the average number of bad checks received in 5 days is 8*5=40. Using the Poisson distribution formula, we get:

P(x=50) = (e^-40 * 40^50) / 50!

= 0.0136 (approx)

Therefore, the probability that during a five day bank week, the bank will receive 50 bad checks is approximately 0.0136.

2. For the second problem, we can use Binomial Distribution. Binomial distribution is used to calculate the probability of a certain number of successes in a fixed number of independent trials.

The formula for binomial distribution is: P(x) = (nCx) * p^x * (1-p)^(n-x) where x is the number of successes, n is the total number of trials, p is the probability of success in each trial.

Using the given information, the probability of a marriage ending in divorce is 0.5, and we want to find the probability of 7 out of 10 marriages ending in divorce. So, n=10, x=7, p=0.5. Using the binomial distribution formula, we get:

P(x=7) = (10C7) * 0.5^7 * 0.5^(10-7)

= 0.1172 (approx)

Therefore, the probability that of ten randomly selected married couples, seven of the couples' marriages end in divorce is approximately 0.1172.

3. For the third problem, we can use Hypergeometric Distribution. Hypergeometric distribution is used to calculate the probability of a certain number of successes in a fixed number of trials, without replacement. The formula for hypergeometric distribution is: P(x) = (M choose x) * (N-M choose n-x) / (N choose n) where x is the number of successes, n is the total number of trials, N is the total number of items, M is the number of items with the desired characteristic.

Using the given information, the total number of newborn puppies is 10, and some of them have a genetic birth defect. The breeder chooses 3 puppies randomly to test for the genetic birth defect, and we want to find the probability that one of the puppies will test positive for a genetic birth defect. So, M is the number of puppies with the genetic birth defect, which is not given. However, since we are only interested in the probability of one of the puppies testing positive for the genetic birth defect, we can assume that M=1. Then, N-M is the number of puppies without the genetic birth defect, which is 9.

Using the hypergeometric distribution formula, we get:

P(x=1) = (1 choose 1) * (9 choose 2) / (10 choose 3)

= 0.3 (approx)

Therefore, the probability that one of the puppies will test positive for a genetic birth defect is approximately 0.3.

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Answer:

a

Explanation:

The three cavities of the human body are The thoracic cavity is the area where the internal organs ventrally above the diaphragm are located. Abdominopelvic cavity: the combined abdominal and pelvic cavities. The abdominal cavity is the area filled by the ventral internal organs that are superior to the pelvic cavity and inferior to the diaphragm.

The greatest hollow area in the body is the abdominal cavity. The upper plane of the pelvic cavity serves as its lower barrier, while its diaphragm, a layer of muscle and connective tissue, serves as its upper limit.

The skull shapes the face while safeguarding the brain. The spinal column, or backbone, guards the spinal cord, which serves as a communication line between the brain and the body.

Periodontal disease may be brought on by oral health problems such cavities and untreated tooth decay. According to a study published in the Journal of the American Heart Association, periodontal disease-related inflammation raises the chance of developing heart disease.

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The enzyme crucial for transferring electrons from cytosolic NADH into the mitochondrial matrix in muscle cells is Malate dehydrogenase (Option C).

Malate dehydrogenase is an enzyme that catalyzes the conversion of malate to oxaloacetate in the presence of NAD+. This reaction generates NADH, which is then transported into the mitochondria, where it can donate electrons to the electron transport chain and ultimately generate ATP through oxidative phosphorylation. This process is known as the malate-aspartate shuttle and is essential for the efficient transfer of reducing equivalents across the mitochondrial membrane. Glyceraldehyde-3-P dehydrogenase (Option A) and glycerol-3-P dehydrogenase (Option B) are involved in glycolysis and the generation of NADH in the cytosol. Aspartate aminotransferase (Option D) catalyzes the conversion of aspartate to oxaloacetate in the cytosol and mitochondria, but is not directly involved in the transport of electrons from NADH into the mitochondrial matrix.

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