the repeating segments seen in a skeletal muscle fiber are the t tubules. T/F?

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Fires often remove alien plants that compete with native species for nutrients and space, and remove undergrowth, which allows sunlight to reach the forest floor, thereby supporting the growth of native species. ... Overall, fire is a catalyst for promoting biological diversity and healthy ecosystems.

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D ducks from different families will not feed within 10 feet of one another.

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this is the only investigation he could do in one class period all of the other ones will take days or years

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C. There is a loss in energy

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Acrophobia ------- intense fear of heights

Ephebiphobia -----the fear of youth

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hope your day goes great.

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Once established, the young strangler figs begin sending aerial roots down to the ground, where they quickly dive into the soil and anchor themselves. Once in contact with the ground, the fig enters a growth spurt, plundering moisture and nutrients that the host tree needs

Explanation:

Once in contact with the ground, the fig enters a growth spurt, plundering moisture and nutrients that the host tree needs.

The process in the cell cycle that occurs before the nuclear membrane disassembles is the prophase. The cell cycle is the process that cells undergo to replicate themselves, leading to the formation of two daughter cells. The cell cycle has four stages: G1, S, G2, and M. The G1, S, and G2 phases are collectively known as interphase.

The cell undergoes the mitotic phase (M-phase) after the interphase, and this phase involves mitosis and cytokinesis. Mitosis is the process of dividing the nucleus, and cytokinesis is the process of dividing the cytoplasm. The nuclear membrane begins to disassemble during prophase, which is the first stage of mitosis.In the prophase stage of mitosis, the chromatin condenses into chromosomes, and each chromosome consists of two identical sister chromatids that are held together at the centromere.

The centrosomes move to the poles of the cell and begin to produce spindle fibers that attach to the centromeres. The nuclear membrane begins to disassemble, and the nucleolus disappears.The next stage is metaphase, during which the chromosomes line up in the center of the cell. During the anaphase, the sister chromatids separate and are pulled to opposite poles of the cell by the spindle fibers.

During telophase, the spindle fibers disassemble, and the nuclear membrane reforms around the two groups of chromosomes. The nucleolus reappears, and the chromosomes begin to uncoil back into chromatin. Finally, cytokinesis occurs, resulting in the formation of two daughter cells.

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Answer:

so like a plant that loses leaves in the fall does so because it won't have sun in the winter. then they grow back. it adapts to the environment

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Pi is a number that is approximated by 3.14, or 22/7. It is the ratio of the circumference to the diameter of any circle. This ratio can be rearranged to find circumference of a circle by multiplying pi times diameter.

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yeah i missed the answer just to get that and this guy talking about PLANTS. N e ways there u go.

Answer:

Auxins

Explanation:

Auxin is a plant hormone that has to do with both leaf and fruit fall.

The newly synthesized mRNA strand from the given DNA strand is CCGUACGGAUACGCU. So, the correct answer is c. CCGUACGGAUACGCU.

To determine the newly synthesized mRNA strand from the DNA strand with the sequence GGCATGCCTATGCGA, you need to transcribe the DNA strand into an mRNA strand.

Step 1: Understand the transcription process. During transcription, the DNA sequence is converted into a complementary mRNA sequence using the following base pairing rules: Adenine (A) pairs with Uracil (U), Guanine (G) pairs with Cytosine (C), and vice versa.

Step 2: Transcribe the DNA strand. Use the base pairing rules to transcribe the DNA strand (GGCATGCCTATGCGA) into an mRNA strand:

DNA:  G  G  C  A  T  G  C  C  T  A  T  G  C  G  A
mRNA: C  C  G  U  A  C  G  G  A  U  A  C  G  C  U

So, the newly synthesized mRNA strand from the given DNA strand is CCGUACGGAUACGCU.

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In a dihybrid cross, two traits are studied simultaneously. In this case, the two traits are A and B. The parental generation is AaBb aabb.

When these gametes combine, they produce an F1 generation with the genotype AaBb. The question is asking how many heterozygotes for both gene pairs are found among the F1 offspring. Heterozygotes have two different alleles for a particular gene, while homozygotes have two identical alleles. In this case, the F1 offspring are heterozygous for both genes, so the answer is D) four. This is because each parent is heterozygous for both genes, so all of the offspring inherit one dominant and one recessive allele for each gene. Therefore, all of the F1 offspring are heterozygotes for both gene pairs.

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Answer:

Every organism has a unique ecosystem within which it lives. This ecosystem is its natural habitat. This is where the basic needs of the organism to survive are met: food, water, shelter from the weather and place to breed its young. All organisms need to adapt to their habitat to be able to survive.

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I think this type of ans. u want bcoz apne mention nhi kra

Answer:

A.) Fiber

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Answer:

15. BB, Bb

16. bb

19. tt

20. TT, Tt

(17 and 18 are given).

Explanation:

The serum virus neutralisation (SVN) assay is a serological test used to detect the presence and magnitude of functional systemic antibodies that prevent the infectivity of a virus. The SVN assay is a highly sensitive and specific test that may be applied to influenza A viruses (IAV) in swine to measure the titer of neutralizing antibodies post-exposure, post-vaccination, or after passive transfer of maternally derived antibodies (MDA).

Neutralization tests are one of the most commonly used methods for quantifying antibodies against rabies virus (RABV). Conventional SVN methods performed in vitro are based on the inhibition of virus infectivity in cell culture in the presence of neutralizing antibodies in serum.

The SVN assay is relatively inexpensive using standard laboratory equipment, although it requires cell structure, more time and labour, and technical skill to conduct the assay compared to other serological methods.

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In the polymerase chain reaction (PCR), starting with one double-stranded DNA molecule and assuming perfect efficiency, after four PCR cycles, the number of double-stranded DNA molecules would be 16.

PCR is a widely used technique for amplifying specific DNA sequences. Each PCR cycle involves denaturation of the DNA template, primer annealing, and extension by DNA polymerase. During the first cycle, the initial DNA molecule is duplicated, resulting in two molecules. In the second cycle, each of the two molecules is duplicated, yielding a total of four molecules. This doubling continues with each subsequent cycle, so by the fourth cycle, there would be 16 double-stranded DNA molecules. It's important to note that these calculations assume ideal conditions and perfect efficiency, which may not be achievable in practice due to various factors influencing PCR efficiency.

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Answer:

Answer is freezing air temperatures increases the chances of rain

Explanation:

Answer:

When air temperature is higher, the weather is warmer

Answer:

diploid

Explanation:

A diploid cell is a cell that contains two complete sets of chromosomes. This is double the haploid chromosome number. Each pair of chromosomes in a diploid cell is considered to be a homologous chromosome set.

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.

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Neurons are the largest cells.

Even among those, the ones which come out of the spine and reach every part of your body.

And every part of your body is attached to your spine with a single neuron, which is also a single cell.

So from the tips of your finger runs a single neuron which goes all the way to your spine, yes, a single cell which is few feet in length.

Explanation:

During the denaturation of proteins, the secondary and tertiary arrangements get eradicated, and solely the peptide bond of the primary structure is maintained.

Because the denaturation reaction is not intense and its vitality is not adequate to crack the peptide bond. We must have to understand that the protein structure in amino acid chain molecules is organized in a three-dimensional way. The proteins are constructed by the condensation reaction of amino acids. And during the condensation reaction, there is a loss of water molecules and it will bind with the peptide bond. The secondary structure of protein contains hydrogen bonds. And during the denaturation procedure, the intermolecular hydrogen bond will break.

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The Resource partitioning refers to the process in which similar species adapt to avoid competition for limited resources. In the case of changes in body size or beak shape, one species may adapt to feed on a different part of a shared resource.

The lead to a reduction in competition and an increase in the diversity of species within an ecosystem. Adaptive radiation is a process in which a single species evolves into multiple new species that occupy different ecological niches. Coevolution refers to the process in which two or more species evolve in response to each other, often resulting in a close and mutually beneficial relationship. Mutualism refers to a type of symbiotic relationship in which both species benefit from the interaction. Overall, resource partitioning is an important mechanism that allows for the coexistence of multiple species within an ecosystem. By adapting to different niches and resources, species can avoid competition and increase their chances of survival and reproduction.

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While Earth orbits the sun, the planet is simultaneously spinning on an Length of year (single revolution around the sun): 365.26 days while the inner core is solid; it's about four-fifths as big as Earth's moon.

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Answer:

south american.......

There are different kinds of tectonic plates. The plate forms a boundary with the African Plate is South American.

A tectonic plate is simply known as a plate that consist of solid rock with set of irregular shapes.

The African plate is known to be made up of all of Africa and the surrounding ocean. They are share boundary withSouth America plate, Antarctic plate, Eurasia plate, North America plate etc.

Other tectonic plates includes:

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Answer:

cause the soil to become less fertile therefore causing the loss of nutrients and farmers can no longer plant crops causing profits to drop.

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Answer:

A genome is composed of one or more DNA molecules, each organized as a chromosome.

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Answer:

A genome is composed of one or more DNA molecules, each organized as a chromosome.

Prokaryotic genomes are mostly single circular chromosomes.

Eukaryotic genomes contain nuclear and organellar components. The nuclear complement of the genome consists of one or two sets of linear chromosomes.

Explanation: