*100 POINTS* Turner syndrome occurs in females who instead of having two X chromosomes have either only one X chromosome or a fragmented X chromosome. Klinefelter syndrome occurs in males who have multiple X chromosomes. Consider the karyotype.

Which individual is shown in the karyotype?
A) male with Turner syndrome
B) male with Klinefelter syndrome
C) female with Turner syndrome
D) female with Klinefelter syndrome

Most plants keep growing throughout their entire lives. Plants grow through a mix of cell expansion and cell division, just as other multicellular creatures.

Toxic substances raise the risk of developing cancer, interfere with fertility, and create a host of other health issues.

Herbicides, which are chemicals used to kill plants, brought up additional issues. They will always have a toxic effect on plants as a result of how they are designed to work, and frequently they also have a toxic effect on animals and people.

When present in adequate concentrations, certain herbicides are broad-spectrum and kill the majority of plants, while other herbicides are more focused and only kill particular plant species, like weeds. For instance, 2,4-D and comparable pesticides damage broadleaf plants more frequently.

Therefore, Most plants keep growing throughout their entire lives. Plants grow through a mix of cell expansion and cell division, just as other multicellular creatures.

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Answer:they all seem pretty good but i would double check just in case

Explanation:

Answer:

.C

Explanation:

What is most likely to happen if an environment changes quickly and a population in that environment does not have variations that are helpful in the new conditions? – If the environment changes so much that the adaptations of a species are no longer enough for the species to survive, extinction will occur

The limiting factor is the number of species that is used as food for the Kelp population.

We know that the limiting factor has to do with the factors that influence the availability of organisms in the ecosystem. We can now now realize that the carrying capacity  is influenced by the number of the organisms in the ecosystem.

As such the carrying capacity is determined by the number of the organisms that are found. This is clear from the observation of the food chain that is in the marine ecosystem.

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E. The activation energy for the catalyzed reaction is the same as for the uncatalyzed reaction, but the equilibrium constant is more favorable in the enzyme-catalyzed reaction.

Catalysts participate in the reaction mechanism, combining with reactants to form intermediates, while free catalysts can be regenerated and then subjected to another catalysis.

Equilibrium position is not affected, but equilibrium is approached faster

This is a thermodynamic principle. Catalysts do not affect the thermodynamics of the reaction, which determines the equilibrium constant (“K”) of the reaction. Catalysts affect reaction rates by increasing the rate (k) of both forward and reverse reactions.

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Explanation:

Currently, There are at least 108 mountains on Earth with elevations of 7,200 metres (23,622 ft) or greater above sea level. The vast majority of these mountains are located on the edge of the Indian and Eurasian plates in China, India, Nepal and Pakistan.A drawback of a prominence-based list is that it may exclude well-known or spectacular mountains that are connected via a high ridge to a taller summit, such as Eiger, Nuptse or Annapurna IV.

As an extreme example, Ulugh Muztagh on the north Tibetan Plateau is often listed as 7,723 m (25,338 ft) to 7,754 m (25,440 ft), but appears to be only 6,973 m (22,877 ft) to 6,987 m (22,923 ft). Some mountains differ by > 100 m (330 ft) on different maps, while even very thorough current measurements of Mount Everest range from 8,840 m (29,003 ft) to 8,850 m (29,035 ft). 

Answer: ok

Explanation:

In the short run inflation and output are lower than in the original long-run equilibrium.

If an economy is stated to be in lengthy-run equilibrium, then real GDP is at its ability output, the actual unemployment rate will same the herbal rate of unemployment (approximately 6%), and the actual fee degree will identical the anticipated fee level.

Population growth increases the deliver of exertions, investments will increase the supply of capital, and upgrades in era boom the effectiveness of each labor and capital. So, it's miles herbal for the lengthy-run combination supply to growth with economic increase.

If inflation increases (decreases), significant bank will growth (decrease) interest quotes. This can dampen (growth) combination demand.

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The chemical defenses are produced by host cells to destroy invaders' membranes which is called : d.) Defensins.

Defensins are small proteins that are produced by circulating white blood cells and tissue cells. Defensins can be classified into alpha and beta families. Alpha-defensins (α-defensins) are found in neutrophils, macrophages, and Paneth cells in intestine. They are the key effector molecules in host defense against infection due to the broad-spectrum antimicrobial activity.

Defensins are small cysteine-rich cationic proteins across cellular life, including the vertebrate and invertebrate animals, plants and fungi. They are the host defense peptides with members displaying direct antimicrobial activity or immune signaling activities or sometimes both.

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Answer:

Explanation:

A

multipotent (able to give rise to multiple cells within a lineage), pluripotent (able to give rise to all cell types in an adult) and totipotent (able to give rise to all embryonic and adult lineages

Unlike embryonic stem cells, which can differentiate into a wide variety of cells, somatic stem cells can only differentiate into a small number of cell types.

Somatic cells are diploid cells with two pairs of chromosomes, one from each parent, and are known as somatic cells. Somatic cells are any cells that are not germ cells (sperm and eggs), gametocytes (cells that divide into germ cells), or undifferentiated stem cells.

However, embryonic stem cells are fundamentally distinct from somatic cells since they can continue to differentiate into a variety of cell types. To have the ability to act as donor cells for tissue transplantation, these cells must maintain genetic stability.

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Both Human circulatory system and plant vascular system (xylem and phloem) transports food and water to cells.

What are the veins and arteries of a plant?

The arteries and veins of a plant are compared with xylem (transports water and dissolved minerals) and phloem (transports food materials) from leaves to all parts of the plant.

The circulatory system of animals is made up of heart and blood vessels such as arteries, veins, and capillaries whereas in plants the circulatory system consists of vessels called xylem and phloem.

They both are similar in

The main difference between both the systems is transportation.

In humans, heart helps in moving materials through the tubes whereas in plants, transpiration is used to move water up the xylem and food materials to different parts.

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Answer:

AA

Explanation:

The alleles that the fly has are AA. Homozygous means the same letter, and since it is dominant we know the letter is AA. The fly would have red eyes and pass its genes onto its children.

Answer:

Explanation: 70 percent of Earth's oxygen production.

A coelom is a fluid-filled body cavity that is found in many animals, including earthworms and salamanders. It provides several advantages to these animals, including:

The coelom provides a flexible and supportive structure for the organs and tissues of the body. This allows the earthworm and salamander to move and change shape easily, which is important for their locomotion and for carrying out other activities such as eating and reproduction.

The coelom acts as a hydrostatic skeleton, providing support and stability for the body without the need for hard, rigid structures like bones. This allows the earthworm and salamander to be flexible and agile, which is important for their survival in their environments.

The coelom provides a space for the organs and tissues to move and function freely. This allows the earthworm and salamander to perform a wide range of physiological processes, such as digestion, circulation, and respiration.

The coelom provides a space for the storage of nutrients and waste products. This allows the earthworm and salamander to maintain a balanced and healthy internal environment, which is essential for their survival.

Overall, the coelom provides several important advantages to the earthworm and salamander, allowing them to move, grow, and function effectively in their environments.

Answer: A

Explanation: Mean or Average is to measure accuracy, but standard error of the mean will provide an accurate precision of an answer

Microtubules from both spindle poles could not be bound by one of the chromosomes. Mitotic delay or arrest is caused by kinetochores failing to bind to spindle microtubules or by improper association, such as when both sister kinetochores link to microtubules from the same spindle pole.

How do chromosomes work?

Inside the nucleus are rod-shaped organelles called chromosomes. They are the chromosomes' coiled-up versions of the genes. They are discovered in pairs, which are joined by the centromere.

Varying creatures have different numbers of chromosomes. In humans, there are 46 chromosomes. The chromosomes are joined together during cell division before being split apart and entering a different cell.

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Pedigree charts are used to trace the passing out of traits(characteristics) through generations.

In the given pedigree of 5 generations, the pattern of inheritance of genetic abnormality of polydactyly(extra fingers in hands and toes) is studied . The types of pattern of inheritance in traits over generations.

(a) Genotype of the parents for the trait Polydactyly in generation 1

Since each parent provide one allele of each trait to the offspring there are dominant and recessive genes on the basis of the expression of the character or trait. The genotype of the parents for thre trait of polydactyly in generation 1 is Recessive. Because both the parents do not have the abnormality and their offspring shows(expresses) the trait.

(b) In humans there are 46 chromosomes arranged as 23 sets of 2 chromosomes in a cell which is described as (2n). These somatic cells undergo Mitotic division to produce 2 identical daughter cell with 2n chromosomes and they are called diploid cells. When Meiosis takes place one cell is divide into 4 Haploid cells with 23 chromosomes each, ie, the single set of chromosomes represented by n. These Haploid cells are the gamates which transfer the genetic information from parents to offspring. The gamates are 2 types the sperm and egg cells , both are haploid and during fertilization a sperm cell fuses with eggcell to form a zygote with 2n (46) chromosomes.

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The organelle labeled as G in the image would be the mitochondrion.

Eukaryotic cells are cells that have nuclei and membrane-bound organelles such as chloroplasts and mitochondrion. There are two types of eukaryotic cells:

The cell shown in the image is that of an animal cell. The organelles of the cell are labeled from A to I. The respective organelle of each alphabet is as follows:

Thus, the organelle labeled G is the mitochondrion.

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Answer:

Burning fossil fuels, changing land use, and using limestone to make concrete all transfer significant quantities of carbon into the atmosphere.

the amount of carbon dioxide in the atmosphere is rapidly rising; it is already greater than at any time in the last 3.6 million years.

Using public transportation, carpooling, biking, and walking leads to fewer vehicles on the road and it also leads to less greenhouse gases in the atmosphere.

The vehicles you see on the road, air and water get power through fossil fuels. When they burn these, it releases a number of pollutants including carbon. This hampers the air and water quality and it also raises the temperature of the earth.

Explanation:

Answer:

at the heart

Explanation:

hope this helps ya

The nuclear envelope  is made up of two concentric membranes and is continuous with the membrane of the endoplasmic reticulum.

In general, Nucleus is surrounded by a system of two concentric membranes, these are inner and outer nuclear membranes. Outer nuclear membrane is extended with the endoplasmic reticulum. Hence, space present between the inner and outer nuclear membranes is directly connected with the lumen of the endoplasmic reticulum.

Nuclear envelope, is also known as the nuclear membrane, and generally consists of two lipid bilayer membranes inside eukaryotic cells that surround the nucleus, and also contains genetic material.

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Even when the root cap is scraped off as the plant pushes through the soil, the apical meristem, which is shielded by it, continues to develop cells.

what is apical meristem ?

The undifferentiated (vague) meristems in a plant are called apical meristems. They are divided into three different categories of essential meristems. Thus, the two optional meristem types are produced by the essential meristems. Due of their connection to parallel growth, these alternative meristems are also known as sidelong meristems.

The plant's root tips, as well as the beginnings of emerging shoots and leaves, contain a tissue called apical meristematic tissue, which is responsible for plant development. The Apical Meristem is one of three varieties of meristems, or tissue that can divide into different cell types. The meristem is the tissue where growth occurs in plants. The term "apical growth" describes development at the top and bottom of a plant. The major plant body is produced by apical meristems, which are also in charge of root and shoot expansion.

Even when the root cap is scraped off as the plant pushes through the soil, the apical meristem, which is shielded by it, continues to develop cells.

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Answer:

Normal blood pressure is typically defined as a systolic reading of less than 120 mmHg and a diastolic reading of less than 80 mmHg.

Explanation:

There must be a geological event that disturbs the sediment from which the rock was extracted. Geologists begin by assuming that, barring any unusual circumstances,

Geologists use relative dating to establish the relative age of rocks by assuming that, in a series of superficial layers, newer layers always cover older ones unless there is a physical disturbance, like soil erosion. This is known as the superposition rule in science, and it forms the basis of relative dating.

The lithology of a rock, the principle of inclusions, the principle of biological succession, the principle of superposition, the principle of original lateral continuity, and the principle of cross-cutting relationships are all used to determine the relative age of a rock.

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Genis and coworkers general has the used of FMRI to measure the imagery object because of image captured.

An fMRI experiment is a unique sort of MRI that suggests how distinctive elements of your mind are working. They assist docs degree blood glide withinside the mind while not having to do surgery. fMRI imaging is a safe, non-invasive manner to diagnose situations and to discover if positive remedies are working.

The belief and imagery spark off the equal regions of the frontal lobe, however belief turns on greater of the lower back of the mind than imagery does.

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A molecular biologist has isolated a short segment of DNA that she wants to replicate in vitro. First she heats the DNA, which separates the two strands, and then she adds nucleotides, primers, and polymerase

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Endometriosis is a condition in which outside of the uterus, endometrium-like cells or uterine lining proliferate.

In endometriosis, the tissue that ordinarily lines the inside of your uterus endometrium grows outside of your uterus. It is a distressing condition. Endometriosis frequently affects the tissue lining your pelvis, fallopian tubes, and ovaries. Rarely, endometrial-like tissue may be discovered elsewhere than the area surrounding the pelvic organs. Endometrial-like tissue that has endometriosis behaves like endometrial tissue would: it develops, deteriorates, and bleeds with each menstrual cycle. However, this tissue becomes imprisoned because it can only go inside your body. Endometriomas, also known as endometrial cysts, can develop when endometriosis affects the ovaries. Scar tissue and adhesions, bands of fibrous tissue that can cause pelvic tissues and organs to adhere to one another, can form when nearby tissue becomes inflamed. internal peritoneal cell transformation. According to the "induction theory" of research, hormones or immunological components encourage the development of endometrial-like cells from peritoneal cells, which line the lining of your abdomen.

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