Below is a Punnett square that shows a model of human
inheritance
A
А
Аа
Aa
a
a
Аа
Аа
KEY: A = straight hair (dominant); a = curly hair (recessive)
Which of the following must be true about the parent whose
genes are aa?
a
The parent has straight hair
b The parent is dominant
The parent has curly hair
d The parent is capable of having AA offspring

Answer: C. They can be six to twelve inches in length.

Explanation: I got it correct on edmentum

Answer:

c. they can be six to twelve inches in length

Explanation:

got it right on the test in edmentum

Most of these processes are coordinated by hormones. The hypothalamus also controls the pituitary, which controls how much hormone is released by the body's other glands.

The nervous system's output results from signals that travel to endocrine cells, causing hormones to be released into the circulation or other internal fluids, and from signals that travel to muscle cells, activating muscles. The hypothalamus, which regulates fundamental impulses like hunger and thirst, serves as a conduit for communication between the endocrine and neurological systems.

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Answer:

Scientists require two cells to clone an animal: an egg and a donor cell. The nucleus of the egg is removed and replaced with the nucleus of the donor cell. It can take 100 or more cloning attempts and just as many egg cells to finish the process for the animals we know how to clone.

Explanation:

Answer:

regulates the transport of materials entering and exiting the cell. In simpler terms, allows which materials can enter or exit the cell.

The term "interdependence of ecosystems" describes how many living things and their physical surroundings depend on one another in order to survive. Living things engage in complicated interactions with one another and their physical surroundings in an ecosystem.

Interdependence in ecology refers to the idea that species populations within an ecosystem depend on one another. The populations of other species in the same ecosystem will alter if the population of one species increases or decreases.

For instance, many animals depend on plants for shelter or for nesting, and both plant and animal life depend on abiotic elements like water, nutrients, light, and optimum temperatures. Herbivorous animals also depend on plants for nourishment.

Provide examples of each of the three types of interdependence that exist among living things. A bird eating from an alligator's teeth is an example of mutualism. An orchid that is living commensally in a tree limb A mosquito biting your arm is parasitism.

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Answer:

A cell is the structural and functional unit of life. Each cell contains smaller organelles that perform various functions such as metabolism, transportation and secretion of substances. ... The various structures and organelles in a cell float in a liquid called the cytoplasm

Answer:

D. hot, but much cooler than at a hydrothermal vent

Explanation:

A cold seep is an area in the ocean floor where hydrogen sulfide, methane and other hydrocarbon rich fluids seep through thus forming a brine pool.

A cold seep is also called a cold vent and its temperature is not necessary lower than that of the surrounding water, but it is lower than that of a hydrothermal vent which is about 60 °C.

Answer:

it is a plato users

Explanation:

The expected percent chance the person will produce an allele with a dominant trait after meiosis is 50%.

A person who possesses two distinct alleles (gene variants) for a given trait, one inherited from each parent, is said to be heterozygous for that trait. The dominant allele is one, while the recessive allele is the other. This is so that the alleles for a specific trait can be isolated during meiosis and distributed randomly to the gametes.

As a result, there is an equal chance that the kids will inherit either the dominant or recessive allele. Being heterozygous for a trait means that a person has a 50% probability of producing an allele with a dominant characteristic and a 50% chance of creating an allele with a recessive trait.

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Before being inoculated, E. coli were actively transcribing rRNA and tRNA to maximize protein synthesis within the cell.

Without these molecules, however, translation will not proceed efficiently.rRNA and tRNA, the two forms of RNA, are crucial for protein synthesis.

Ribosomal RNA (rRNA) combines with protein to form ribosomes, which synthesize proteins. During protein synthesis, transfer RNA (tRNA) transports amino acids to the ribosome, where they are added to the growing protein chain.

The protein synthesis of E.

coli cells was optimally functioning through the active transcription of rRNA and tRNA. When rRNA and tRNA synthesis is disrupted, the efficiency of protein translation is reduced.

E. coli cells' protein synthesis maximizes by actively transcribing rRNA and tRNA. Without these molecules, the efficiency of protein translation reduces.

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Reductive evolution is the a. loss or mutation of DNA encoding unselected traits.

In the field of biology, reductive evolution can be described as an evolution in which microorganisms have the capability to delete certain genes from their genomes.

As a result of reductive evolution, the DNA becomes downsized as a part of DNA is lost.

Reductive evolution is a degenerative kind of evolution by which genes for unselected traits are removed.

In microorganisms, this process usually occurs when the microorganism is engulfed by a predator or when a microorganism is living in a restrictive state.

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Answer:

#4 = D

Explanation:

Answer: france

Explanation:

france

According to the thinking critically about organizational support and creativity section of the textbook, middle managers can strengthen the extent to which employees perceive that they are valued and cared for by the organization, by strengthening employees’ identification with their work unit and their identification with the organization’s mission (A).

Organizational support refers to the extent to which an employee feels that the organization values their contributions and cares about their well-being. It is critical to keep employees motivated and engaged with their work as an essential element in organizational success. The strength of an employee's commitment and engagement to the organization depends on the level of support they receive.

Creativity is the ability to think outside the box and generate novel and innovative ideas and solutions. Organizations value employees who can produce innovative ideas that enhance the company's products or services, establish new market trends, and generate new revenue streams.

Middle managers are responsible for driving organizational support and creativity in the organization. They play a crucial role in enhancing employees' identification with their work unit and the organization's mission. The greater the employee's identification with the work unit and the organization's mission, the higher their level of organizational support and creativity.

In conclusion, the correct answer is (a) employee’s identification with their work unit and their identification with the organization’s mission.

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Phospholipids : This makes up the bi-layer which is the membrane's basic structure and has great control over what can enter and exit the cell, due to their hydrophobic tails and hydrophilic heads.

Cholesterol : This also controls entry and exit of substances as it also exhibits hydrophilic heads and hydrophobic tails. It also stabilises the membrane and affects its fluidity (the more there is, the more fluid is the membrane.)

Glycolipids : Those can act as receptor molecules (essential for cell-signalling), antigens and in cell-adhesion

Answer:

glycerophospholipids

Explanation:

With few exceptions, cellular membranes — including plasma membranes and internal membranes — are made of glycerophospholipids, molecules composed of glycerol, a phosphate group, and two fatty acid chains.

If this is correct please give me Brainliest.

Answer:

1

Explanation:

Answer:

Explanation:

cystic fibrosis can be genetic an example: (CFTR) gene cause the CFTR protein to become dysfunctional.

Answer:

She lights a match and holds it to the wick of the candle.

Explanation:

Chemical change produces the required products of reactants by an irreversible reaction. For there to be a chemical change, a chemical reaction between reactants must occur.

Lighting of a match is a chemical change in which the friction between the match box and the gun powder on the stick produces a flame. This reaction produces a product by an irreversible process. After the flame burns out the wick of the candle, it can not be reversed.

Answer:

clownfish and sea anemones

Explanation:

Both organisms benefit the other. The anemone provides the clownfish with protection and shelter, while the clownfish provides the anemone nutrients in the form of waste while also scaring of potential preditors

Here is a summary of the future of energy production and the role of renewable energy in mitigating climate change:

•The world needs to significantly transition from fossil fuels to clean, renewable energy sources to avoid the most catastrophic consequences of climate change. The burning of coal, oil, and gas for electricity and transportation is the main source of excess carbon dioxide and other greenhouse gas emissions heating the planet.

•Renewable energy from the sun, wind, tides, and geothermal heat provides a sustainable and scalable path forward. Technologies continue to improve in efficiency, reduce costs, and spread rapidly around the globe. Things like solar panels, wind turbines, nuclear fusion reactors, hydroelectric dams, and tidal power could provide abundant clean energy for all.

•A rapid build-out of renewable energy will require trillions of dollars of investment, a huge research and development push, innovative financing mechanisms, carbon pricing, and government policy support. But the costs of climate change in economic and human terms make aggressive renewable deployment worthwhile and urgent.

•Renewable energy is becoming competitive with fossil fuels and will likely continue to become even more affordable, efficient, and accessible. Technological progress and large-scale production can accelerate deployment and reduce installation and operational costs. Renewable energy may eventually create far more jobs in manufacturing, installation, and maintenance than fossil fuels.

•While renewable energy will transition our societies to more sustainable living standards, behavioral and policy changes are also needed. Things like reducing energy demand through efficiency, curbing deforestation that absorbs carbon, sustainable agriculture and transportation systems, green building practices, and more will complement the expansion of renewable power.

•The next decade is critical in determining our energy and climate future. By making a decisive shift to renewable energy, we can ensure a livable planet for future generations and remake our relationship to the Earth's resources and natural systems. The future of energy should be sustainable, equitable, and just. Renewable energy can power that future if we make it a priority today.

Only 10% of the energy stored as biomass at one trophic level, such as primary producers, is typically transferred to the next trophic level, such as primary consumers.

The required details about biomass is mentioned in below paragraph.

It declines from one trophic level to the next by a factor of ten. In ecology, productivity is the rate at which energy is added to organisms' bodies as biomass. Simply said, biomass is the quantity of material held in a set of organisms' bodies. For any trophic level or other group, productivity can be quantified in either energy or biomass units. When organic molecules from one organism's body are consumed by another, energy can go from one trophic level to the next. But typically, the movement of energy between trophic levels is not very effective.

The rate at which energy is added to organisms' bodies in the form of biomass is known as productivity in ecology.

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Answer:

I think its A and B

Explanation:

Colorblindness is a recessive condition coded by an X-linked gene. In the exposed example phenotypic and genotypic ratios of the sons and daughters are 1:1. Daughters 1/2 X⁺X⁻ normal : 1/2 X⁻X⁻ colorblinded. Sons 1/2 X⁺Y normal : 1/2 X⁻Y colorblinded.

When talking about sex-linked genes, we refer to genes located in one of the sex chromosomes. In general, genes are linked to the X chromosome.

Being linked to one of the sex chromosomes means that these genes, and their corresponding alleles, will only be inherited together with the chromosome.

In the case of X-linked genes, a male that inherits the X chromosome from a heterozygous female can express either the dominant or the recessive trait, depending on which allele it got from the mother.

Colorblindness is an example of a recessive sex-linked gene.

Genotypes          Phenotypes

X⁺X⁺ and X⁺X⁻    Woman with normal sight

X⁺Y                       Man with normal sight

X⁻X⁻                     Colorblinded Woman

X⁻Y                       Colorblinded Man

In the exposed example,

Cross: man with woman

Parentals)  X⁻Y    x    X⁺X⁻

Gametes)  X⁻     Y     X⁺     X⁻

Punnett square)     X⁺          X⁻

                     X⁻     X⁺X⁻     X⁻X⁻

                     Y       X⁺Y      X⁻Y

F1) Genotype

genotypic ratios of the daughters 1:1

genotypic ratios of the sons 1:1  

  Phenotype

phenotypic ratios of the daughters 1:1

phenotypic ratios of the sons 1:1  

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Genetic changes can be problematic because a variation can alter a gene's instructions for producing a protein, which can result in a malfunctioning protein or no protein at all.

Genetic mutations are haphazard alterations in the DNA sequence that might result from exposure to certain environmental elements or through prenatal inheritance. A mutation alters the triplet code by rearranging the nucleotides in DNA.

As a result, it modifies the main structure of the protein's amino acid sequence. A premature stop codon caused by a nonsense mutation results in an incompletely formed protein, which has a significant impact on the structure and function of the protein.

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Genetic variations can be problematic because they can modify how a gene produces a protein, leading to a defective protein or no protein at all.

Genetic mutations are accidental changes in the DNA sequence that can happen as a result of prenatal inheritance or exposure to specific environmental factors. The nucleotides in DNA are rearranged by a mutation, changing the triplet code. It alters the amino acid sequence of the protein's primary structure as a consequence. Because nonsense mutations result in premature stop codons, the structure and function of the resulting incompletely produced protein are significantly altered.

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Answer:

1) Taxonomía y nomenclatura

2) Nombre específico de la especie

Explanation:

1) La disciplina que supervisa las reglas relativas a la clasificación, denominación, descripción e identificación de organismos en biología se conoce como taxonomía y nomenclatura. La taxonomía sirve como fuente de bases armonizadas y unificadas que promueven la organización y el enlace de la diversa información biológica de los organismos.

2) La nomenclatura binomial es el sistema científico de denominación de organismos de manera que el nombre de cada especie consta de dos partes, de las cuales la primera parte es el nombre genérico, mientras que la segunda parte es el nombre específico de la especie dentro del género, por ejemplo, Tyrannosaurus rex, el género es Tyrannosaurus, mientras que la especie es Tyrannosaurus rex.

The correct description of the growth pattern and carrying capacity matched to the appropriate graph is found in the attached image.

Carrying capacity is the maximum number of individuals of a particular species that an ecosystem or habitat can sustainably support over a given period of time, based on the availability of resources such as food, water, and shelter.

Environmental elements including sufficient food, shelter, water, and mates are able to control the population number of the species. The population will decline until the resource recovers if these needs are not supplied.

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Each statement represents a different type of population growth or survival rate: Elephants have a type I survivorship curve, the beetles' population grows exponentially, the wolves' population growth stabilizes (logistic growth), and the clownfish represent a type III survivorship curve.

The different scenarios mentioned are examples of different growth patterns in biology: survival rate, exponential growth, logistic growth and survivorship curves. Let's look at each one:

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Answer:

Light energy that is captured in photosynthesis is converted to chemical energy stored in the chemical bonds of molecules.

Light energy that is captured in photosynthesis is converted to chemical energy stored in the chemical bonds of molecules.

Photosynthesis is essential to most life on Earth. Plants, algae, and some types of bacteria carry out the process by capturing solar energy to create oxygen (O2) and chemical energy stored in glucose (a sugar). Consequently, herbivores get this energy from consuming plants, and carnivores get it from eating herbivores.

Chloroplasts, which are tiny organelles found inside plant cells, are there to store solar energy. Chlorophyll, a light-absorbing pigment found in the thylakoid membranes of the chloroplast, is what gives plants their green hue. Chlorophyll absorbs energy from blue and red light waves during photosynthesis while reflecting green light waves, giving the appearance of a green plant.

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Answer:

from my understanding your body doesn't do anything with the nitrogen so the answere would be B