What are the differences between hard and soft soap

Answer:

Angiosperms, flowering plants, are divided into two groups: monocots and dicots.

Features of monocot and dicot plants. Images from Purves et al., Life: The Science of Biology, 4th Edition, by Sinauer Associates (www.sinauer.com) and WH Freeman (www.whfreeman.com), used with permission.

Monocot seeds have one "seed leaf" termed a cotyledon (in fact monocot is a shortening of monocotyledon). Dicots have two cotyledons. Both groups, however, have the same basic architecture of nodes, internodes, etc.

Comparison of monocot (left, oat) and dicot (right, bean) gross anatomy. Image from Purves et al., Life: The Science of Biology, 4th Edition, by Sinauer Associates (www.sinauer.com) and WH Freeman

Explanation:

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The correct statements relating to DNA, RNA, and amino acids are:

C. RNA is used to build an amino acid sequence during translation.

D. DNA is used as a template to form RNA during transcription.

During transcription, DNA serves as a template to synthesize RNA molecules. This process occurs in the cell nucleus, where the RNA polymerase enzyme binds to a specific region of DNA called the promoter.

The RNA polymerase then "reads" the DNA sequence and assembles a complementary RNA molecule. This RNA molecule, known as messenger RNA (mRNA), carries the genetic information from DNA to the ribosomes in the cytoplasm.

During translation, the mRNA interacts with ribosomes, which are composed of rRNA (ribosomal RNA) and proteins. Transfer RNA (tRNA) molecules recognize specific codons on the mRNA through their anticodons, and each tRNA carries a specific amino acid.

As the ribosome moves along the mRNA, it facilitates the assembly of amino acids into a polypeptide chain according to the mRNA sequence. This process results in the formation of an amino acid sequence, which eventually folds into a functional protein. Therefore, the correct answer is c and d.

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Answer:

atoms po or molecules

Explanation:

sana po makatulong

The DNA is copied incorrectly in the first row where G is copied instead of A and in the sixth row where C is copied instead of T.

The mutations must have occurred as a result of a substitution of nucleotides.

Substitution is a type of mutation that involves the replacement of one nucleotide base in DNA with another.

It can be further categorized into three types: silent, missense, and nonsense. In a silent substitution, the change in the DNA base does not result in a change in the amino acid sequence of the protein that is being produced, because the genetic code is degenerate.

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The sentence that best describes the two cell models is they have the same volume, but model B has more surface area. The correct option is C.

The surface area of any solid object is the total area covered by it. Surface area is calculated by adding all the areas, the top, base, and lateral.

Model A and B have the same volume but as a model, B is divided into four parts, it increased its surface area.

Thus, the correct option is C. They have the same volume, but model B has more surface area.

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Answer:

Replication

Explanation:

The copying of DNA is called DNA replication. The steps of DNA replication are the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment.

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Answer:

Lytic versus lysogenic cycle: A temperate bacteriophage has both lytic and lysogenic cycles. In the lytic cycle, the phage replicates and lyses the host cell. In the lysogenic cycle, phage DNA is incorporated into the host genome, where it is passed on to subsequent generations.

Explanation:

Lysogenic phage's are those that proliferate within their host cell before lysing their host when they are released.

A cell that hosts foreign chemicals, viruses, or microbes is known as a host cell.

Another possibility is a cell that has been given DNA (or RNA), such as a bacterial cell serving as a host for DNA taken from a bacteriophage.

Thus, Lysogenic phage's are those that proliferate within their host cell before lysing their host when they are released.

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The analogous organs include shells of turtles and crabs and flippers of penguins and dolphins. While the homologous organs include the leaves of pitcher plants and cacti and mammalian tail and the human coccyx.

The homologous and the analogous structures are used as evidence of the comparative anatomy. They are important in determining the pattern of evolution and ancestry.

The homologous organs are characterized by similar structures that vary in functions. The leaves of pitcher plants and cacti and mammalian tails and the human coccyx have a similar anatomical structure but are used for various purposes.

The analogous organs have the same function even when they have different structures like the shells of turtles and crabs and flippers of penguins and dolphins. The shells protect both turtle and crab, while flippers are used to swim.

Therefore, the shells of turtles and crabs and flippers of penguins and dolphins are analogous organs.

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Answer: 21 July 1969

Explanation: Neil Armstrong was the first person to walk on the moon in 1969.

Answer:

The first person to have walked on the moon was Neil Armstrong on July 20, 1969

Explanation:

I have a history book on the moon landing so that is how I know.

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Scientists have to draw a conclusion by identifying and reporting only the data that support the investigation's hypothesis.

A scientist will follow the scientific method described in the steps below when conducting scientific research in order to conduct the study:

A scientist may be able to draw a conclusion based on the data he or she has gathered and interpreted. The conclusion of the investigation must be supported by the evidence that has been gathered during the investigation, such as data and observations. A conclusion may explain the causes and effects of the events that occurred during the course of the investigation by explaining what caused them.

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Answer:

D. By thinking critically and logically about possible explanations for

the data.

Explanation:

It was not B. :(

Answer:

The answer is a cell.

Explanation:

The cell is the structural and functional unit of life in an organism

The statement that best describes a political consequence of sustainable waste management is- Ecosystems are saved when less land is used for landfills.

What is sustainable waste management?

In order to decrease the amount of solid waste disposed of in landfills or by incineration, sustainable waste management tries to keep materials in use for as long as possible. To help lessen the detrimental environmental, social, and financial effects of 21st-century consumption, a more thorough approach to sustainable waste management must concentrate on the entire lifecycle of a product. However, in our current linear economy, waste starts even before products are manufactured.

A political consequence of sustainability develops the process of creating the circumstances in which the environment's quality can be preserved and enhanced and, as a result, contribute to sustainable development.

The sustainable waste management policy goals are:

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Answer:

The population of juncos at the University of California, San Diego (UCSD) campus has become bolder than the mountain population over the last 60 years, and this change can be explained by the process of natural selection.

Juncos are small, sparrow-like birds that are found in a variety of habitats across North America. The UCSD campus population and the mountain population of juncos are two distinct groups that have evolved separately over time.

One important factor that drives the process of natural selection is the availability of resources, such as food and shelter. On the UCSD campus, the juncos have access to a variety of resources provided by humans, such as bird feeders and landscaped gardens. These resources allow the juncos to survive and reproduce more successfully than they might in the wild, leading to an increase in the population size.

As the population size increases, there is more competition for resources, and only the boldest individuals can access them. Over time, bolder individuals are more likely to survive and reproduce, passing on their genes for boldness to the next generation. As a result, the overall population becomes bolder over time.

In contrast, the mountain population of juncos likely has fewer resources available and faces more challenges in finding food and shelter. As a result, the selection pressure for boldness is likely to be weaker in this population, leading to less of a change in the overall level of boldness.

Therefore, the difference in the level of boldness between the UCSD campus population and the mountain population can be explained by the process of natural selection, which has favored bolder individuals in the campus population due to the availability of resources provided by humans.

Explanation:

The DNA which is indicating this is Nuclear DNA (option B)

Nuclear DNA constitutes the hereditary information enclosed in cell nuclei within an organism. It codes for characteristics such as physical features and predisposition towards some ailments by means of lengthy nucleotide sequences comprising various genes - which encode functional proteins contingent on distinct operations within the human anatomy.

This form of genetic information is passed down by both maternal and paternal contributions.

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Answer:

A

Explanation:

The phenotypic variation in behavior between two populations can best be described as resulting from B. artificial selection

Artificial selection refers to the intentional breeding of organisms by humans for specific desired traits. In this case, the zoo has been conducting a breeding program over many years to establish a population of foxes that is well adapted for living in captivity.

By selectively breeding individuals with favorable behaviors, the zoo has influenced the genetic makeup of the population and promoted the transmission of those traits to subsequent generations. The representative sample of wild foxes used to start the zoo population would have possessed a range of behaviors characteristic of the wild population.

However, through the breeding program, the zoo would have selectively chosen individuals with desirable behavioral traits and bred them, while excluding individuals with less desirable traits. Over time, this artificial selection process would have led to a phenotypic variation in behavior between the zoo fox population and the wild fox population. Therefore, the observed variation in behavior between the two populations is best attributed to artificial selection. Therefore, Option B is correct.

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Answer: it’s D all of the above

Explanation:

Just took the test

Answer:

In a flower, this landing zone and entrance is the stigma. It plays a pivotal role in reproduction. Most stigmas are adapted to trap pollen with hairs, flaps and other surfaces to increase their efficiency. Most stigmas are covered with a waxy, sticky substance.

An element is said to exist in free state if it does not combine with any other element. Rather, free state elements are stable even without combining.

Answer:

n order to create a Punnett square, we need to list the possible gametes (sex cells) that each parent can contribute to their offspring. Since Michael and Danielle both have the Bb genotype, they can each contribute a B or a b allele to their offspring.

Possible gametes for Michael: B or b

Possible gametes for Danielle: B or b

Using these gametes, we can create a Punnett square to show the possible genotypes of their offspring:

       B      b

B BB Bb

b Bb bb

From the Punnett square, we can see that there are four possible combinations of alleles for their offspring: BB, Bb, Bb, and bb.

BB: This offspring would have two dominant B alleles, resulting in dark brown skin.

Bb: This offspring would have one dominant B allele and one recessive b allele, resulting in tan skin.

Bb: This offspring would have one dominant B allele and one recessive b allele, resulting in tan skin.

bb: This offspring would have two recessive b alleles, resulting in light skin.

Therefore, it is possible for Michael and Danielle to have two babies with different skin colors, one with dark brown skin and the other with tan skin, due to the combination of their different alleles in their offspring.

An organic compound that has an OH group on its side chain is called ethanol. It is flammable and a volatile liquid. Whereas, Glucose is a simple sugar molecule that has carbon and aldehyde groups.

The correct answer is:

This can be explained as:

Therefore, ethanol and glucose are similar in structures and some functions.

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Answer:

The answer is C

Explanation:

flowers need to be harvested with a havester

Answer:

C. A perfect, mutation-free society

Explanation:

Mutation is a genetic phenomenon involving the alteration or change in the genetic sequence of a gene. Mutation is commonly caused by mutagens (chemical substances that induce mutation), DNA replication mistakes or errors etc.

According to this question, if DNA replication occurs without error, this means that mutation will likely not occur, leading to a perfect, mutation-free society.

Explanation:

a

they form in the bone marrow

a red blood cell lives for approximately 120 days.

Answer:

1 a) bone marrow

2 RBC lives for approximately 115 days

Although the total distance the impulse travels in the reflex arc is less than 3 meters. the time taken is more than 0.04 seconds and the time taken is more than expected because of Synapses or due to gaps between neurons.

Diagram displays the whole reflex arcs from the tip of the finger to the spinal cord and then back out to a closer muscle, possibly in the forearm or the arm. Because the signal doesn't have to go all the way back to the finger, the total distance is less than 3 meters. Considering that it just travels back a portion of the way, less than 3 meters, it takes. Let's see, it takes more than twice as long, therefore the query makes us think about why the delay. Where is the hold-up what is happening there, and the key to this is that the gray matter of the spinal cord doesn't truly contain mylin, despite the fact that we said it- accelerates electrical conduction through the axon in the nerves of the extremities. Mylin has a whitish color, which contributes to the white matter's appearance of whitishness. Thus, the electrical signal becomes slower.

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Answer:

Osmosis is the movement of solvent molecules, usually water, across a selectively permeable membrane from an area of low solute concentration to an area of high solute concentration. The process continues until the solute concentrations are equal on both sides of the membrane. Osmosis is a critical process for the survival of cells, as it allows for the movement of water and nutrients into and out of cells.

Plant osmosis refers to the process of water movement in plants, which is critical for their growth and survival. Plant cells have a selectively permeable membrane called the cell membrane and a rigid cell wall that surrounds it. When a plant cell is placed in a solution with a lower solute concentration than the cell's cytoplasm, water will move into the cell through osmosis, causing the cell to swell. This swelling is called turgor pressure and is essential for maintaining the shape and structure of the plant. Conversely, when a plant cell is placed in a solution with a higher solute concentration than the cell's cytoplasm, water will move out of the cell, causing the cell to shrink. This loss of turgor pressure is known as plasmolysis and can lead to wilting and death of the plant.