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Answer:

Xylem is one of the two types of transport tissue in vascular plants, phloem being the other. The basic function of xylem is to transport water from roots to stems and leaves, but it also transports nutrients.

Explanation:

Answer:

you would get a lot of bad infections

Answer:

Ammonia and Carbon Dioxide

Explanation:

It is Ammonia and Carbon dioxide, stage 2 of the atmosphere. Little or no traces of oxygen or Nitrogen.

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The correct statement regarding the structure in the above image is as follows: negatively charged regions of molecules tend to have carboxyl groups (option A).

Amino acids are the monomeric components of proteins. They are any organic compound containing both an amino and a carboxylic acid functional group.

The amino group has a formula -NH₂ while the carboxyl group has a formula -COOH.

According to this question, the ability of the carboxyl and amino groups to adopt a charge in biology makes them very important functional groups in proteins.

As observed in the image of the amino acids, only the carboxyl group carries a negative charge (-), hence, it is correct that negatively charged regions of molecules tend to have carboxyl groups.

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Answer:

These mutations form new alleles that increase genetic variation in a population. This variation may lead to new species which increases biodiversity.

Explanation:

Mutations are randomly occurring modifications that exist within the genetic code, leading to replication errors in DNA. DNA molecules are long-chain, helical macromolecules that store genetic material. They consist of different monomer sequences called nucleotides. In a reading frame, which contains instructions for protein production, they shape base pairs and codon sequences.

Single nucleotide polymorphisms are normal, as silent mutations, which sometimes result in no changes in amino acids. Some mistakes add a random nucleotide (SNP) in point mutations resulting in new alleles.

Frameshift mutations occur from nucleotide insertions or deletions that are not divisible by 3. This results in the codon requiring more or fewer nucleotides which disrupt the reading frame, resulting in a separate protein translation.

Answer:

[tex]\huge\boxed{\sf Amplitude}[/tex]

Explanation:

❀❀❀ For a transverse wave, the Amplitude depends on the distance from the rest position to a crest or trough. Amplitude = "distance moved by a point on a vibrating body or wave measured from its equilibrium position." Below are some pictures that might be able help you!... (pictures attached) ❀❀❀

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For  assessing the almost full additive genetic variation while potentially avoiding biases that can occur when modeling close relatives is possible by correlating phenotypic similarity to degree of IBD sharing among conventionally unrelated people.

Heritability is an important genetics parameter is heritability. Traditional estimates based on family or twin research may be inaccurate because of genetic variance that is not additive or shared environmental factors.

The narrow-sense heritability supplied by uncommon or otherwise poorly labeled causative variations is often underestimated by those based on genotyped or imputed variants, on the other hand.

All variations across chromosome pairs are shared by identical-by-descent (IBD) portions of the genome, with the exception of fresh mutations that have developed since the last common ancestor.

Using phenotypic simulation with thousands of people to use an IBD-based technique (GREML-IBD) to evaluate heritability in unrelated individuals.

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Answer:

Many rare and/or endemic species exhibit one or more of the following attributes which make them especially prone to extinction: (1) narrow (and single) geographical range, (2) only one or a few populations, (3) small population size and little genetic variability, (4) over-exploitation by people

Answer: CO2

Explanation: A product of cellular respiration is Carbon Dioxide. Carbon dioxide is also needed for plants to go through photosynthesis. Therefore, that would be the product to cellular respiration and the reactant in photosynthesis.

A. CO₂

Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

Therefore, option A is correct.

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Answer:

30 items

Explanation:

Answer:

A. breaks down molecules in our body.

Explanation:

Glucose is the main type of sugar in the blood and is the major source of energy for the body's cells. Glucose comes from the foods we eat or the body can make it from other substances. Glucose is carried to the cells through the bloodstream. Several hormones, including insulin, control glucose levels in the blood.

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Answer:

A is the answer

Explanation:

i just did my test so I hope this helps

Answer:

i think its b i could be wrong

Explanation:

The correct model shown is Crossing over will result in new genetic material.

When it comes to genetics and genomics, the term "crossing over" describes the DNA exchange that takes place between paired homologous chromosomes (one from each parent) during the development of egg and sperm cells.

This process leads to novel allele combinations in the gametes (egg or sperm) produced, ensuring genomic variety in any offspring born.

When chromosomes of the same type are paired together during meiosis, a biological event called crossing over takes place. Parts of the chromosome can be exchanged when two chromosomes, one from the mother and one from the father.

Therefore, The correct model shown is Crossing over will result in new genetic material.

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Answer:

Need more info please and thank you

Explanation:

I can help you but please give ne more info

Answer:

ATP is the form of energy that your cells require to perform their functions. This form of energy is made in the mitochondria in a process known as cellular respiration.

Explanation:

***I'm assuming that this question relates to respiration as it has to do with energy. ATP energy are products of cellular respiration. Along with ATP energy, we also have 2 more products, which is H2O and CO2.

We breathe out carbon dioxide since we don't need CO2 in our bodies and we sweat water by the amount of heat + energy you are using up.

***We need to undergo cellular respiration to obtain energy. To obtain this energy, you need the mitochondria as it is the powerhouse of the cell. The mitochondria creates that energy you need as a living organism.

Answer: These organelles work together to perform various cellular jobs, including the task of producing, packaging, and exporting certain cellular products. The organelles of the endomembrane system include the endoplasmic reticulum, Golgi apparatus, and vesicles.

Explanation:

I hope this helps

Well, this question comes in options and I'll be mentioning them below:

The complete question:

Which best describes the scientists who contributed to our current body of knowledge:

A. Almost all males

B. People of all races and genders

C. Almost all Europeans

D. Currently only South Asians

The correct option is B. This statement best describes the scientists who have contributed to our current body of knowledge. It is something to take pride in and it creates a sense of equality in our minds. It is great that we are being judged on the basis of our knowledge, accomplishments and hard work. To sum it up, any scientist with a curious mind, creative outlook, and persistent attitude can contribute to our current body of knowledge.

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Answer:

The correct answer is - option a. positive.

Explanation:

Nittarte reduction is the test for the determinantion of the production of nitrate reductase enzyme through various test. One of the test is trommsdroff test.

This test involves trommsdroff reagent and dilute sulfuric acid that produce blue color if the reduction occurs and reductase present. This color is formed due to the conversion of ammonia to nitrate.

The correct answer is - option a. positive.

Answer:

Magma rises to Earth's surface, such as through a volcanic eruption, where it cools and hardens into igneous rock. On the surface, weathering and erosion break down the igneous rock into pebbles, sand, and mud, creating sediment, which accumulates in basins on the Earth's surface.

Explanation:

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Answer:

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Cambrian is the  geologic time period were Oklahoma's igneous rocks uplifted

The Cambrian is the Period was the first geological period of the Paleozoic Era, and of the Phanerozoic Eon. The Cambrian lasted of about 53.4 million years from the end of the preceding Ediacaran Period 538.8 million years ago to the beginning of the Ordovician Period 485.4 mya. Its the subdivisions, and its base, are somewhat in the flux In the early Cambrian, Oklahoma's the Earth was generally cold but was then gradually warming as the glaciers of the late Proterozoic Eon receded. Tectonic is the evidence suggests that the single supercontinent Rodinia are  broke apart and by the early to the mid-Cambrian there were two continents.

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Answer:

False.

Explanation:

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Answer:

c.it will stay the same

Answer:

The function of the physis or growth plate is to allow the growth in length of the bones (both long as short) through the endochondral ossification process.

Explanation:

The epiphyseal plates are areas of active growth of new bone at the ends of the bones, made up of cartilage that hardens once the child is fully developed. Epiphyseal plates help determine the length and shape of the adult bone eventually. It is the last part of the bones to harden, and therefore they are vulnerable to fractures. The complication of the involvement of the growth plate is the deformity or lack of growth of the bone, leaving the limb twisted or shorter than the contralateral one.Growth disturbances are more frequent when the affected area is very large or when it involves the area of ​​the knee joint. In cases of shoulder or wrist involvement, deformities rarely occur. The alterations are more common when the lesions occur in younger children, because they have a longer growth period.

Answer:

True

Explanation:

Answer:

Comparative anatomy , study of similarities and differences of different species. It is closely related to evolutionary biology and phylogeny?

Algae

Corn plant

Grass

Wheat

Seaweed

Phytoplankton

Answer: 2 haploid cells, 10 chromosomes each.

Explanation: meiosis produces haploid gametes from the parent cell.

Answer:

The correct answer is - Sclerenchyma

Explanation:

Sclerenchyma  are the dead cells with narrow lumen lignified cells. These dead cells has numerous pits that helps in trading the various substances to neighboring cells. At matuarity, hese cell lack the protoplast so therefore called dead cells .

Sclerenchyma cells are lignified which makes them thick and these cells help in the supporting the plants. These cells are impereable to almost everything gases, substances and many more.

Answer:

hardness

Explanation:

Answer:

hardness

Explanation:

(k12)