In pea plants, gree pea ponds (P) are dominant over yellow pods (p)

If two pea plants heterozygous for pod color (Pp) reproduced, what percentage of the offspring would be predicted to have yellow pods?

A. 50%
B. 100%
C. 75%
D. 0%
E. 25%

Answer:

1. Malaria

2. Polio

3. rabies

Explanation:

Hope I've helped

The control of the mosquito population helps in managing the outbreaks of malaria. Infantile paralysis is another name for polio. Travelers to the Central and South America can get vaccinations for rabies. Thus, the correct options for 1, 2, and 3 are A, A, and B, respectively.

Malaria is a serious diseases which could be a fatal disease sometimes and it is caused by a parasite that commonly infects a certain type of mosquito species which feeds on the human blood. People who get the  malaria infection are typically very sick with high fevers, shaking chills, and flu-like illness and other symptoms.

Infantile paralysis is another name used for polio. Polio is a condition which is caused by a virus that mainly affects the neurons in the spinal cord or the brain stem. In its most severe form, polio infection can lead to a person being unable to move certain limbs or joints, also called paralysis.

Therefore, the correct options for 1, 2, and 3 are A, A, and B.

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Part A: The punnet square would result in a 1:1 genotype and phenotypic ratio of RW and RW. Part B: If there is incomplete dominance, the phenotypic ratio would be 1:2:1 for red, pink, and white flowers, and the genotype ratio would be 1:2:1 for RR, RW, and WW.

Part A: The punnet square for the cross between a red-flowered plant and a white-flowered plant would result in offspring with the genotype RW, which would produce red and white flowers that are codominant. The genotype ratio would be 1:1, and the phenotypic ratio would also be 1:1, with half the offspring having red flowers and the other half having white flowers.

Part B: If the two alleles show incomplete dominance, the resulting offspring would have a phenotypic ratio of 1:2:1 for red, pink, and white flowers. The genotype ratio would also be 1:2:1, with one-quarter of the offspring having the genotype RR, one-half having the genotype RW, and one-quarter having the genotype WW. The pink flowers would result from the blending of the red and white alleles, which would not be fully dominant or recessive.

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The first step in the energy flow through an ecosystem is producers absorb solar energy (option C).

The energy flow takes place via the food chain and food web. Food chain is the feeding relationships between species in a biotic community.

During the process of energy flow in the ecosystem, plants being the producers absorb sunlight with the help of the chloroplasts and a part of it is transformed into chemical energy in the process of photosynthesis.

The above mentioned is the first process of energy flow in an ecosystem, after which consumers at different trophic levels feed on one another, starting with producers.

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Base substitutions are the simplest type of gene-level mutation, and they involve the swapping of one nucleotide for another during DNA replication. For example, during replication, a thymine nucleotide might be inserted in place of a guanine nucleotide.

Answer:

Base substitutions are the basic form of gene-level alteration, and they occur when one nucleotide is swapped for another during DNA replication. A thymine nucleotide, for example, might be substituted for a guanine nucleotide during replication.

Answer:

Economic development

Explanation:

Answer:

Hydration, Hydrolysis, Carbonation, Oxidation, and Acidification

Explanation:

Answer:

0.36g

Explanation:

Given parameters and conversion to standard unit

 To solve this problem we must assume ideality

Volume of N₂H₄  =  350mL  = 0.35dm³

Temperature of container  = 50°C  = 50 + 273  = 323K

Pressure  = 885torr;

               760torr  = 1atm

               885torr  = \(\frac{760}{885}\)   = 0.86atm

Unknown:

Mass of the compound  = ?

Solution:

The mass of the compound can be derived using the expression below;

         Mass = number of moles x molar mass

molar mass of N₂H₄ = 2(14) + 4(1)  = 32g/mol

To find the number of moles;

       PV  = nRT

          n  = \(\frac{PV}{RT}\)

P is the pressure

V is the volume

R is the gas constant = 0.082atmdm³mol⁻¹K⁻¹

T is the temperature

         n  = \(\frac{0.86 x 0.35}{0.082 x 323}\)   = 0.01mole

So,

    Mass  = 0.01 x 32  = 0.36g

Answer:

 If both alleles are dominant, it is called codominance. The resulting characteristic is due to both alleles being expressed equally. An example of this is the blood group AB which is the result of codominance of the        A rose comb is produced when at least one dominant allele is present at the first locus and two recessive alleles are present at the second locus (genotype R_ pp). A pea comb is produced when two recessive alleles are present at the first locus and at least one dominant  Dominant and Recessive Traits List 1． Widow’s Peak. Also known as mid-digital, hairline is a result of expression of the hairline gene. The gene contains 2 alleles: one for straight hairline, which is recessive and the other for widow’s peak, which is dominant.

Explanation:

i this good or do you need more i hope this this help

The given scenario involves a patient with traumatic brain injury who has been diagnosed with an IV drip containing Na+ at a concentration of 513 mmol/L. The patient's cells have an intracellular Na+ concentration of 154 mmol/L. In this situation, water will move out of the cells.

The correct option is C. Water will move out of the cells.Why will water move out of the cells?In this situation, water will move out of the cells because of the process of osmosis. Osmosis is the process by which water moves from an area of low solute concentration to an area of high solute concentration. In this scenario, there is a higher concentration of Na+ ions in the extracellular fluid (513 mmol/L) than the intracellular fluid (154 mmol/L). Due to this, water will move out of the cells into the extracellular fluid where the concentration of Na+ ions is higher.

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Answer: of, relating to, or forming the base or essence : fundamental basic truths. b : concerned with fundamental scientific principles

Explanation:

Answer:

yoyoyoyo

Explanation:

Answer:

can you give me brainliest?

Explanation:

When an Elodea plant is placed in saltwater, water will leave the cells due to the process of osmosis.

Osmosis is the diffusion of water molecules across a semi-permeable membrane from an area of high water concentration to an area of lower water concentration. The cell membrane of the Elodea plant is semi-permeable, which means that it allows water to pass through it but restricts the passage of other substances. Saltwater has a higher concentration of dissolved solutes (in this case, salt) than the cytoplasm inside the Elodea cell, which has a relatively lower concentration of solutes. This difference in solute concentration creates a gradient, and water molecules will move from the area of higher water concentration (inside the cell) to the area of lower water concentration (outside the cell), resulting in the loss of water from the Elodea cells.

As a result, the Elodea cells will shrink and become flaccid due to the loss of water, which can cause damage to the plant and ultimately lead to its death if the water loss is severe.

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Answer:

Haciendo almacenamiento y excavación en un área grande, mientras que los estanques son los sistemas utilizados para recolectar agua.

Explicación:

El sistema artificial que el hombre usa para recolectar agua es la construcción de un gran almacenamiento de concreto y la excavación de un gran terreno que recolecta agua de lluvia y puede ser utilizado por la gente para su uso diario, mientras que por otro lado, los estanques son el sistema natural donde el agua del la lluvia se acumula naturalmente. Esta agua es utilizada por la población que vive alrededor de ese estanque. Ambos sistemas proporcionan agua para el uso diario, como lavar, beber y cocinar, etc.

The option that can lead to cancer is a disruption in the cell cycle (option A).

Cancer is a disease in which the cells of a tissue undergo uncontrolled (and often rapid) proliferation.

Cell cycle is the life cycle of eukaryotic cells from a quiescent beginning, growth, duplication of DNA followed by mitosis and division. The period of time in the cell cycle when nothing is happening is known as the G0 phase i.e. inactivity.

Cancer is a genetic disorder. It happens when genes that manage cell activity mutate and create abnormal cells that divide and multiply, eventually disrupting how the body works.

Therefore, disruption or alteration in the normal procedure of the cell cycle can lead to cancer.

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Answer:

this is a positive reaction because the hormones will cause oxygen to rise again

Answer:Guinea pigs get have of their traits from mom and half from dad. Some traits are recessive some are dominant

The false statement regarding archaea is that they evolved before bacteria. They actually evolved after bacteria.

The archaea are a type of prokaryotic organism that can survive in extreme environments. These organisms are found in places where other forms of life cannot survive, such as hot springs, salt pans, and deep-sea vents.

Some examples of archaea include Methanogens that are known to produce methane gas by metabolizing carbon dioxide. Methanogens are involved in anaerobic decomposition processes in sewage and marshes.

Thermoacidophiles are another example of archaea, which are known to grow in extremely hot, acidic environments. Halophiles, on the other hand, are known to survive in extremely salty environments.

Archaea are prokaryotic organisms, which means they lack a true nucleus and membrane-bound organelles. They have a unique cell wall that lacks peptidoglycan, which is the main component of the cell walls in bacteria.

Therefore, the correct answer is that archaea evolved before bacteria.

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Answer:

A Taxon is a rank or group in a biological classification into which taxonomists classify related organisms. A clade is a group of organisms that are monophyletic and is composed of a common ancestor and all its lineal Descendants

Explanation:

The other guy didn't add a Copy and Paste thing, so here.

Answer: True

Explanation:

All living things are made of cells; the cell itself is the smallest fundamental unit of structure and function in living organisms. ... Organs are collections of tissues grouped together performing a common function. Organs are present not only in animals but also in plants.

It is in the form of euchromatin, and the nucleosomes have been cleared from the region, allowing for an open and accessible configuration.

Chromatin is a DNA and protein mixture that forms the chromosomes found in the cells of humans and other higher organisms. Many proteins, specifically histones, package the massive amount of DNA in a genome into a highly compact form that can fit inside the cell nucleus.

The total DNA length in the cell is approximately 5 to 6 feet, and it must fit inside the nucleus of a cell in an orderly fashion. DNA molecules first form beads on string structures called nucleosomes by wrapping around histone proteins. Nucleosomes then and condense/gather to form chromatin, a fibrous material. Chromatin fibres can unwind in order for DNA replication and transcription to occur.

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The three types of RNA that cooperate to perform translation are:

a. Transfer (tRNA): Reads codons on the mRNA and delivers the corresponding amino acids to the ribosome during protein synthesis.

b. Messenger (mRNA): Carries the genetic information from DNA to the ribosomes, serving as a template for protein synthesis.

c. Ribosomal (rRNA): Catalyzes assembly of amino acids into polypeptide chains during translation by forming the core structure of ribosomes or providing the enzymatic activity required for peptide bond formation.

Enzymatic refers to the property or characteristic of being related to enzymes or involving enzymatic activity. Enzymes are specialized proteins that act as catalysts in biological reactions, accelerating the rate of chemical reactions without being consumed in the process. Enzymatic reactions are highly specific and essential for the proper functioning of biological systems.

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Answer:

Muscle contraction

Explanation:

Because it will be very hard for the respiration to release through human energy

DNA polymerase is an enzyme that catalyzes the polymerization of deoxynucleotides into a DNA strand. The Correct option is B

The synthesis of DNA by DNA polymerase involves a nucleophilic attack by the 3'-OH group of the growing strand on the 5'-phosphate of the incoming deoxynucleoside triphosphate (dNTP), resulting in the formation of a phosphodiester bond. This transfer of the phosphoryl group from the dNTP to the 3'-OH group of the growing strand is known as a phosphoryl group transfer reaction.

It requires an abundant supply of dNTPs and is facilitated by the hydrolysis of a pyrophosphate group, releasing energy to drive the reaction forward. The reaction is biosynthetic (anabolic) and has a negative free energy change.

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Answer:

An Earthquake is one of the most dramatic triggers of sudden mass movements.

Answer:

They are all organelles in a cell

Explanation:

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Answer:

Large leaves have a large surface area, which would allow them to absorb more sunlight for photosynthesis. At the same time, a large surface area would allow for a large amount of water loss.

But large leaves can cope in hot, wet, tropical climates because they counteract the daytime heat-trapping effect using transpiration – something desert plants cannot do because they cannot afford to lose that much water.

The larger the leaves, the more surface from which moisture can be evaporated. If the environment tends to be dry, the life of the plant can be threatened by losing too much moisture - therefore, the reduction in leaf size.

Explanation:

it's more difficult for them to absorb heat at night, making them more susceptible to cold temperatures.

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Answer: C) are smaller than lakes

Explanation: EDGE 2020

The main difference between ponds and lakes is that ponds are smaller than lakes. So, the correct option is C.

A body of water or reservoir is defined as an accumulation of water on the surface of Earth or another planet, often refers to oceans, seas, and lakes, but also includes smaller pools of water such as ponds, wetlands, etc.

There are five oceans on the Earth which are as follows:

A pond is described as an area filled with natural or artificial water, which is smaller than a lake.

Thus, the main difference between ponds and lakes is that ponds are smaller than lakes. So, the correct option is C.

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Anne Hutchinson was executed for teaching that worshipers needed neither the church nor its ministers to interpret the Bible for them is false banished.

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