What is the term for a surgeon that specializes in the skeletal system?

Answer: B

Explanation:

It is TRUE that a person's genese are used for DNA fingerprinting.

A person's genes are used for DNA fingerprinting. DNA fingerprinting, also known as DNA profiling or genetic fingerprinting, is a technique that analyzes specific regions of an individual's DNA to create a unique genetic profile. These regions, known as genetic markers, contain variations in DNA sequences that are specific to each individual. By comparing these genetic markers between different individuals, DNA fingerprinting can be used to determine relationships, identify individuals, or establish biological evidence in forensic investigations.

In DNA fingerprinting, specific genes or non-coding regions of the DNA, such as microsatellites or short tandem repeats (STRs), are targeted and amplified using techniques like polymerase chain reaction (PCR). The resulting DNA fragments are then separated and analyzed to create a distinct pattern, or "fingerprint," that is unique to each individual.

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Explanation:

Muscular Strength

Muscular endurance

Flexibility

Body Composition

Answer:

The following factors affect the distribution of temperature of ocean water: (1) Latitudes: The temperature of surface water decreases from equator towards the poles because the sun’s rays become more and more slanting and thus the amount of insolation decreases poleward accordingly.

Explanation:

Answer:

Depth

Explanation:

The ocean has three layers from the top to bottom containing different temperatures. The first layer is of warm oceanic water approximately 500 m think containing temperatures of about 20 degrees Celsius to 25 degrees Celsius. The second layer is the thermocline layer characterized by a decreasing temperature with increased depth. The last layer is that of very cold temperature that extends to the deep ocean floor. There are other factors which affect the distribution of temperature of ocean water which include: latitudes, unequal distribution of land and water, prevailing wind and ocean currents.

Answer:

Explanation:

Landfills don't just releases gases, either; they release liquids. The most potent of these, perhaps, which can contaminate underground water sources. ... In short, they are not a sustainable form of waste management, as future generations will have to address the landfill problem that we are creating today.

FALSE, it is not a sustainable and environmental friendly way to dispose waste.

Landfills are sites mainly reserved for dumping of refuse and wastes materials from household and industries. They are usually designed and run under strict regulations to reduce the effect it has on the environment.

Landfills built on wetlands can be very harmful. It may turn out to be a site that becomes appalling. The following problems emanate from landfills that are built on wetlands overtime:

In summary, building a landfill on wetlands would require a lot of technicalities and resources to ensure most negative effects are mitigated and the environment protected.

Therefore, a landfill built on wetlands is not a sustainable way to dispose waste neither is it environmental friendly.

The answer definitely is FALSE.

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OCR (Obstacle Course Racing) is a reason to be cautious about future participation increases for women.

While OCR is a growing sport, the physical demands of the obstacles may disproportionately impact women's participation due to differences in strength and body composition. It is important to consider inclusivity and accessibility when promoting OCR to women.
                                         Proportionality is a principle in which opportunities and resources are distributed fairly among different groups, such as men and women. In the context of women's participation in various fields, including sports and other activities, proportionality ensures that there is an equal representation of both genders.

                                                      However, achieving true proportionality can be challenging due to various factors, such as societal norms, cultural barriers, and unequal access to resources. Therefore, being cautious about future participation increases for women involves addressing these challenges and promoting a more equitable distribution of opportunities.

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Two reasons that support a balance or homeostasis of nitrogen compounds in an ecosystem are:1. Nitrogen is a key component of life: Nitrogen is an essential component of life, and it is the fourth most abundant element in the universe.

All living organisms, including plants, animals, and bacteria, require nitrogen to survive and thrive. Nitrogen is essential for the production of proteins and nucleic acids, which are the building blocks of life. Nitrogen compounds such as ammonia, nitrate, and nitrite are critical components of the nitrogen cycle.

Nitrogen is a limiting nutrient: Nitrogen is often a limiting nutrient in ecosystems. Nitrogen is essential for the growth and reproduction of plants, which are the foundation of most ecosystems.

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Answer:

Immunoglobulin, is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses.

Pando aspen grove in Utah is an immense, genetically identical organism consisting of interconnected aspen trees spanning 100 acres and estimated to be around 80,000 years old.

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Answer:

Organs are composed of tissues, which are composed of cells

Answer:

organs are composed of tissue which are composed of cells

The distinguishing characteristics of mammals are:

Placenta is the organ formed after the fertilization of the egg in females. It consists of blood vessels from both the mother and the developing fetus. It is the organ that mediates the exchange of substances between the two. Food, oxygen and nutrients are provided and wastes are removed through it.

Mammary glands are present only in the mammalian females. These are present in the chest region and its primary function is to secrete milk for the newborn.

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Option A, which suggests that IncRNAs have an unusually long open reading frame, is the correct answer as it does not accurately describe the characteristics of IncRNAs. The other options (B, C, and D) are associated with IncRNAs and their known roles in gene regulation and cellular processes.

To date, all of the following have been found to be associated with IncRNAs EXCEPT:

A. IncRNAs have an unusually long open reading frame.

IncRNAs, or long non-coding RNAs, are a class of RNA molecules that do not typically encode proteins. Unlike messenger RNAs (mRNAs), which have open reading frames that can be translated into proteins, IncRNAs lack significant protein-coding potential and have limited or no protein translation capacity. Therefore, option A, stating that IncRNAs have an unusually long open reading frame, is incorrect.

On the other hand, the remaining options (B, C, and D) are all associated with IncRNAs:

B. Some IncRNAs interact with p53, repressing p53: IncRNAs can interact with various proteins, including transcription factors like p53, and participate in the regulation of gene expression. The interaction between specific IncRNAs and p53 can lead to the repression or modulation of p53's activity.

C. Some IncRNAs are involved in the regulation of gene expression: IncRNAs play diverse roles in gene regulation, such as acting as transcriptional regulators, enhancers, or scaffolds for protein complexes involved in chromatin remodeling and transcriptional regulation.

D. Some IncRNAs modify chromatin structure: IncRNAs can influence chromatin structure and gene expression by recruiting chromatin-modifying complexes or by interacting with chromatin-associated proteins.

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It must have a significant proportion of plant life that is endemic, or seen anywhere else on the earth, and at least 1,500 leguminous plants.30percent or less of the original vegetation must remain.

Endemics are what in biology?

In biology, the term "endemism" refers to the geographic distribution of a clade that is only present naturally in a narrow geographic area. As a result, species are those only exist in a particular region, such as a mountainous region, lake, or island, among other examples.

What are some instances of endemic species?

species of plants and animals that can only be found in a certain geographic area are known as endemic species.

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Answer:

the label letter A is lysosome

The terms you provided are related to the anatomy and structures of the female reproductive system. Here is a brief explanation of each term:

1. Germinal epithelium: The outermost layer of the ovary that covers and protects the underlying structures.

2. Corpus luteum: A temporary endocrine structure that forms from the remnants of a ruptured ovarian follicle after ovulation. It produces progesterone, which is important for maintaining pregnancy.

3. Mesovarium: A fold of the peritoneum that attaches the ovary to the broad ligament of the uterus.

4. Egg nest: Also known as primordial follicles, these are small, immature follicles located in the cortex of the ovary. Each egg nest contains an immature egg (oocyte).

5. Cortex: The outer region of the ovary where follicles develop and eggs are contained.

6. Ovarian hilum: The region where blood vessels, nerves, and lymphatic vessels enter and exit the ovary.

7. Medulla: The innermost region of the ovary, consisting of connective tissue, blood vessels, and nerves.

8. Mature follicle: A fully developed ovarian follicle that contains a mature egg and is ready for ovulation.

9. Uterine tube: Also known as the fallopian tube or oviduct, it is the tube that connects the ovary to the uterus. It is the site where fertilization typically occurs.

10. Mesosalpinx: A fold of the peritoneum that surrounds and supports the uterine tube.

These terms collectively describe various structures and regions of the ovary and female reproductive tract, highlighting their important roles in ovulation, fertilization, and reproductive processes.

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Some characteristics of the neuronal presynaptic axon include a swollen end terminal and a large quantity of synaptic vesicles which are packed with neurotransmitters.

The presynaptic apparatus required for neurotransmitter release is housed in the axon terminal, which includes a dense network of microtubules, synaptic vesicles, and active zones were synaptic vesicles dock and release neurotransmitters.

Small, membrane-bound organelles that store and discharge neurotransmitters are known as synaptic vesicles. These vesicles contain neurotransmitter molecules, which are produced in the cell body.

When an action potential hits an axon terminal, it causes calcium ions to influx, causing synaptic vesicles to fuse with the plasma membrane and discharge their neurotransmitter cargo into the synaptic cleft.

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Answer:

If an ecosystem has 1,000,000 kilocalories of energy in the producers only 100,000 kilocalories of energy would be available to the primary consumers.

Explanation:

Missouri Compromise made provisions for federal authority in the west but prohibited the spread of human bondage.

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Answer:

A. Amphibians

Answer:

Tropical Zone

Explanation: Its near the equator with warm air masses with the average temperature in  the coldest month is 18 °C. This is warmer than the average temperature of the warmest month in the polar zone.

In the nucleus of each cell, the dna molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure. Chromosomes are not visible in the cell’s nucleus—not even under a microscope when the cell is not dividing. the DNA that makes up chromosomes becomes more tightly packed during cell division and is then visible under a microscope. Most of what researchers know about chromosomes was learned by observing chromosomes during cell division.

Hope this helps :)

Answer:

Nuclei of gametes and somatic cells are similar to each other in its function.

Explanation:

The conclusion of the data is that the nuclei of gametes and somatic cells are similar to each other because both performs same function in the cell i.e. regulates activities of the cell. The nuclei of somatic or skin cells work efficiently in the egg cells due to similar composition and structure of nuclei that performs similar function in the cell so that's why injection of skin cell's nuclei into egg cells results the same i.e. formation of tadpoles.

Answer:

No

Explanation:

Water has a cycle that never ends. The actual amount of water on Earth rarely decreases, it just cycles.

Water that we drink will still find a way to rejoin the cycle.

Rain flows back into rivers and lakes to then be evaporated into the air into water vapour and to become rain again.

Water even travels through animals when they eat another animal or plant they consume the water within it.

Answer: C

Explanation: When a plant with genotype yy and Yy are crossed there will be two yellow offsprings with genotype Yy(where yellow is dominating) and another two with yy(where leaves are completely red)

According to the information provided, yellow leaves (Y) are a dominant characteristic over red leaves (Y), which means that if the allele for yellow is paired with allele for red leaves as can be seen in Punnett square, it will hide the expression of red leaves. So, the correct option is D.

The genotypes of a specific crossing or breeding experiment are predicted using the Punnett square, a square diagram. Biologists use the figure to calculate the likelihood that a child will have a specific genotype.

The information given indicates that yellow leaves (Y) have a dominant trait above red leaves (Y), that implies that if the alleles for yellow and red leaves are linked together as shown in Punnett square, this will conceal the manifestation of red leaves.

For red leaves, the genotype is yy, while the two potential genotypes for yellow leaves are YY and Yy. Parents have the genotypes Yy and Yy. When they are crossed, one of every four offspring that results will have red leaves.

Therefore, the correct option is D.

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Answer:

Bread, bananas and honey have carbohydrates.

Explanation:

The group fed a pre-race meal of bread with bananas and honey because bread, bananas and honey have high amount of carbohydrates which give quick energy to the athlete. This carbohydrate is a macromolecule which is quickly converted into micromolecule i. e. glucose that is absorbed by the cell and the mitochondria of the cell produces energy in the form of ATP that is used by the athlete in running.

Answer:

The correct answer is - covalent bond.

Explanation: