ssuming that these traits are sorting in a mendelian way, and given that you collected 800 plants from a cross of your street plant with your f1, how many plants do you expect that have red

Answer:

B I think sorry if I am wrong

Answer:

ok, I'm gonna answer this as best as I can. basically, offspring don't look exactly like either parents because half of their genetic makeup comes from the mom, the other from the dad. and the genetics from each parent are always different for each sibling. the certain features each parent gives to their offspring are random. if one parent had a dominant trait for one feature, and the other parent has a recessive, the dominant overrides the recessive and the dominant trait is the phenotype (physical appearance). just because an offspring doesn't have the phenotype of a certain trait doesn't mean they don't have the genotype (the trait's gene) and that they can't. pass it onto their offspring in the future. I hope that makes sense, I tried my best! kinda hard to explain because I'm only 14 and just learned this stuff this year haha.

Answer:

Organisms

Explanation:

Natural selection is when organisms adapt to their environment due to "survival of the fittest".

Answer:

When an individual develops the traits

needed to survive and reproduce

Explanation:

the second option is wrong because evolution isn't an immediate change but takes thousands to millions of years depending on what is evolving.

The third option is close but the difference is natural selection is when weaker animals of a species die out while the stronger ones survive for example, when one bird hatches before the other the hatched bird may push the egg out of the nest to get more food. That is an example of natural selection. It is a part of evolution but not evolution itself.

The atomic mass of the chemical element in period 2, group 13 is: 26.982 u

A periodic table can be defined as an organized tabular array of all the chemical elements typically arranged in order of increasing atomic number (in rows).

Basically, a periodic table comprises eighteen (18) columns and seven (7) rows.

Groups, families of elements are represented by the vertical rows on the periodic table while the periods of chemical elements are represented by the horizontal columns.

On the periodic table, the chemical element that is found in period 2, group 13 is Aluminum (Al) with an atomic number of 13 i.e it has 13 protons.

In conclusion, the atomic mass of Aluminum (Al) is 26.982 u and it is found in period 2, group 13 of the periodic table.

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The nucleotide sequence of a gene is transcribed into a nucleotide sequence of mRNA which is a template of DNA, which is read during translation in groups of three nucleotides that specify each amino acid.

The process through which a gene's information is utilized to create proteins is known as gene expression. Transcription and translation are two mechanisms involved in gene expression.

DNA is utilized as a template during transcription to create the sequence of mRNA.

A specific amino acid is designated by a codon, which is a group of three nucleotide bases that are read from the mRNA sequence during translation.

The nucleotide sequence of a gene is translated into a nucleotide sequence of messenger RNA (mRNA), which is read during translation in groups of three nucleotides that determine each amino acid. This is the link between a gene and a protein.

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Answer:

solid to liquid is: melting

while liquid to gas: sublimation

Answer:

c

Explanation:

C. greater differences between niches.

A greater difference between niches results in less direct competition for resources. When species occupy different niches, their roles in the environment do not overlap significantly, and they can coexist with less interspecific competition. In contrast, if species have similar niches, they are in direct competition with each other, leading to reduced population sizes and potential extinction.

Different reproductive habits of species and greater day/night temperature differences have no direct effect on competition.

Answer:

spinal column is present.

B] The chick will develop four limbs and a beak.

C] It's an invertebrate.

D] It's sexually mature

E] It's about to undergo a metamorphosis.

Answer:

The clarification of the hypothetical is outlined in the following portion.

Explanation:

A flagellum is a long, whip-like appendage that protrudes from the surface of certain cells. The correct option is d. Enables cell movement

The main role of a flagellum is to provide motility to the cell by generating a whipping or undulating motion, allowing the cell to swim or move in its environment. The correct option is d. Enables cell movement

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Prokaryotic flagella work by rotating, propelling the cell through its environment, but they are not considered to be homologous to eukaryotic flagella.

Prokaryotic flagella are composed of a filament, hook, and basal body. The basal body is embedded in the cell membrane and acts as a motor, powered by proton motive force, to rotate the filament. The rotation of the flagellum allows prokaryotic cells to move in response to stimuli such as chemicals or light.

Eukaryotic flagella, on the other hand, are structurally and functionally different from prokaryotic flagella. Eukaryotic flagella are complex, whip-like structures that contain a microtubule-based axoneme, composed of tubulin proteins. The movement of eukaryotic flagella is facilitated by the sliding of microtubule doublets, powered by ATP.

Although both prokaryotic and eukaryotic flagella are involved in cell motility, they evolved independently and are not considered homologous. Homology refers to the presence of a shared ancestry between structures, indicating a common evolutionary origin.

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Answer:

D since people need to produce more, producing in a small population with genetic drift is not a requirement Hardy Weinberg equilibrium

Answer:

True

Explanation:

This process of producing new cells is called cell reproduction

When distinct proteins are produced as a result of cells creating various types of nitrogenous bases or amino acids, cell differentiation can take place.

The nitrogenous bases that make up the nucleic acids—adenine, cytosine, guanine, thymine, and uracil—come from a few amino acids and their precursors.

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There is no difference between fast oxidative and fast glycolytic muscle fibers in terms of their maximum force production. Both types of muscle fibers have the potential to generate the same amount of force.

However, they differ in their energy metabolism. Fast oxidative fibers rely on oxidative phosphorylation to produce ATP while fast glycolytic fibers depend on glycolysis to produce ATP. This difference in energy metabolism leads to differences in fatigue resistance and contraction duration between the two types of muscle fibers.

In summary, the maximum force production of fast oxidative and fast glycolytic muscle fibers is not different. The main difference lies in their energy metabolism, leading to differences in fatigue resistance and contraction duration.

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The length constant of a neuron is mm is 2mm.

Neurons (also known as neurones or nerve cells) are the basic units of the brain and nervous system, responsible for absorbing sensory input from the outside world, transmitting motor commands to our muscles, and converting and relaying electrical signals at every step in between.

The duration over which a voltage change falls to around 37% of its starting value is known as the length constant.

In order to calculate the signal's distance, we can use the equation

150×\((0.37^{x} )\) = 1,

where x is the number of length constants it traversed.

We discover that x is roughly 5, which means that the length constant is \(\frac{100mm}{5}\) or 2 mm.

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Answer:

Airplanes have wings, just like birds. They also have a light skeleton (or framework) to decrease their weight, and they have a streamlined shape to decrease drag. The big difference is that airplanes do not flap their wings.

Answer:

because of flual flow the have c shaped

Answer:

DNA Comparisons.

Explanation:

hope this helps!

Answer: DNA Comparisons

Explanation: edge 2023

The situation presented is that Walid Elkhatib, an Arab American, bought a Dunkin' Donuts franchise in Illinois. This is the central fact mentioned The situation states that Walid Elkhatib, who is an Arab American, purchased a Dunkin' Donuts franchise in Illinois.

The new development introduced is that Dunkin' Donuts began offering breakfast sandwiches with bacon, ham, or sausage through its franchises. This development is related to the breakfast menu expansion states that Dunkin' Donuts started providing breakfast sandwiches with options like bacon, ham, or sausage in its franchises. This information is introduced, highlighting the specific menu expansion.

Walid Elkhatib, an Arab American, purchased a Dunkin' Donuts franchise in Illinois. Dunkin' Donuts began offering breakfast sandwiches with bacon, ham, or sausage through its franchises The given situation includes Walid Elkhatib, an Arab American, who acquired a Dunkin' Donuts franchise in Illinois.

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Phototropism occurs when a plant bends or grows in a specific direction in reaction to light. Shoots tend to migrate toward the light, while roots tend to grow away from it.

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Answer:

A niche is the “job” or role an organism plays in its community.

Ecosystem refers to a biological community of interacting organisms and their physical environment.

Explanation:

Answer:

I think they reach over 500 milion

Answer: somebody’s race

Explanation:

Scientists do it

DNA is present in the chromosome in gene's of the body

There are four basic types of animal tissue, these are connective, epithelial, nervous, and muscle tissues.

Meiosis and mitosis are similar because they both have prophase and an anaphase. Thus, option A is correct.

Meiosis is a reductional type of cell division in which half amount of genetic material is received by each daughter cells as parent cell. It is special type of cell division in which sexually reproducing organisms in which germ cells that are sperm or egg cells are produced.

Mitosis in contrast is somatic cell division in which each daughter cell receive the same number of chromosomes and which are similar to parent.

But, both the meiosis and mitosis processes occur during M phase of cell cycle. In prophase of both, condensing of chromosomes and separation of centrioles occur. So, in both the processes have similar steps called prophase and anaphase. Therefore, option A is correct.  

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Answer:

Identify the labeled structures.

A:  

✔ endoplasmic reticulum

B:  

✔ chloroplast

C:  

✔ lysosome

D:  

✔ cytoplasm

E:  

✔ cell wall

Explanation:

i took the test

Answer:

edge 2022

Explanation: