Why is mitochondria regarded as power House of the cell.
Why is chromosome responsible for transmission of traits.​

Answer:

An organism maintaining nearly constant internal conditions.

Explanation:

Hope this helps you!!!!!!! :D

The fibers of the cytoskeleton are primarily composed of proteins. The cytoskeleton is a network of protein fibers that provides structural support, shape, and organization to cells. These fibers include microfilaments, intermediate filaments, and microtubules

Microfilaments are made up of the protein actin and are involved in cell movement and contraction. Intermediate filaments are made up of various proteins, depending on the cell type, and provide mechanical strength and resistance to stress. Microtubules are composed of the protein tubulin and are involved in cell division, intracellular transport, and maintaining cell shape.The cytoskeleton is an essential component of cells and plays a critical role in maintaining their shape and function. It also enables cells to move, divide, and communicate with one another.

Therefore, understanding the composition and function of the cytoskeleton is essential for understanding cellular biology and physiology.In conclusion, fibers of the cytoskeleton are primarily composed of proteins, which are responsible for providing structural support and organization to cells.

To know more about Cytoskeleton visit-

https://brainly.com/question/1216965

#SPJ11

The father affected with hemophilia A will pass the defective gene to all of his daughters, who will be carriers of the disease. His sons have a 50% chance of inheriting the disease.

Hemophilia A is an X-linked recessive genetic disorder, which means that the gene responsible for the disease is located on the X chromosome.

Females have two X chromosomes, while males have one X and one Y chromosome. If a female inherits a defective gene on one of her X chromosomes, she is considered a carrier of the disease. If a male inherits a defective gene on his X chromosome, he will have hemophilia A.

In this case, the father affected with hemophilia A will pass his defective X chromosome to all of his daughters, who will be carriers of the disease. His sons have a 50% chance of inheriting the defective X chromosome and having hemophilia A.

For more questions like Chromosomes click the link below:

https://brainly.com/question/30993611

#SPJ11

Scientists warn that rising CO2 levels will have the effect of trapping heat in the atmosphere causing the greenhouse effect. Carbon dioxide (CO2) is a greenhouse gas

meaning that it traps heat in the atmosphere and causes global temperatures to rise. As humans burn fossil fuels and engage in other activities that release carbon into the atmosphere, the concentration of CO2 in the atmosphere has increased significantly since the Industrial Revolution. This rise in CO2 levels has already caused a measurable increase in global temperatures, and scientists warn that it could have devastating effects on the Earth's climate, including rising sea levels, more severe weather events, and increased risks to ecosystems and human societies. Therefore, it is essential to reduce  greenhouse effect gas emissions and find alternative sources of energy to mitigate the impacts of rising CO2 levels.

Learn more about greenhouse effect here:

https://brainly.com/question/13706708

#SPJ4

Answer:The closer a location is to the equator, the more energy it receives from the sun. Therefore, a location's air temperature is affected by its distance from the equator. The amount of energy from the Sun does not change during El Niño years so there must be some other cause for cooling in New Zealand

Explanation:

Energy from the sun is transferred to Earth’s surface. Some of that energy is then transferred to the air above the surface. The closer a location is to the equator, the more energy it receives from the sun. Therefore, a location’s air temperature is affected by its distance from the equator. The amount of energy from the Sun does not change during El Niño years.

The energy transmits from warmer substances to colder substances. Warmer air transmits energy to cooler currents whereas warmer currents transmit energy to cooler air. In normal years, a warm current passes by New Zealand and warms its air. Something may disturb this current during El Niño years.

Thus, In normal years, a warm current passes by New Zealand and warms its air.

To learn more about the temperature of Christchurch click here:

https://brainly.com/question/16847701

The innermost mucosa, submucosa, muscularis—which moves—and the outermost serosa—which creates a smooth surface in the abdominal cavity—are the four tunics that make up the GI tract wall.

The mucosa, the submucosa, the muscularis propria, and the adventitia, which is the top layer, make up the gastrointestinal system.

From deep to superficial, they are the inner limiting membrane, nerve fibre layer, ganglion cell layer, inner plexiform layer, inner nuclear layer, outer plexiform layer, outer nuclear layer, external limiting membrane, and the rod and cone outer segments.

To know more about mucosa visit:-

https://brainly.com/question/13153021

#SPJ1

Question:

Place the tunics of the GI tract wall in the correct order from superficial to deep.

a. serosa, muscularis, submucosa, mucosa

b. serosa, submucosa, mucosa, muscularis

c. mucosa, muscularis, submucosa, serosa

d. submucosa, mucosa, serosa, muscularis

In a prokaryote, a group of genes with related functions, along with their associated control sequences, defines an operon. An operon is a set of genes that are regulated together and function together in a metabolic pathway or other cellular process.

The genes within an operon are transcribed as a single mRNA molecule, and their expression is regulated by a promoter region and an operator region. The promoter region is where RNA polymerase binds to initiate transcription, while the operator region is where a repressor protein can bind to prevent transcription.

In this way, prokaryotes can quickly respond to changing environmental conditions by activating or repressing the transcription of entire operons. Operons are a characteristic feature of prokaryotic gene regulation, and they allow for efficient control of metabolic pathways without the need for complex regulatory mechanisms seen in eukaryotic cells.

For more information on prokaryote visit:

brainly.com/question/31493083

#SPJ11

The study by Hulmi and colleagues found that extracellular matrix content and remodeling does not differ between higher-responders and lower-responders to resistance training.

While the ECM plays an important role in tissue growth and repair, the changes induced by resistance training do not appear to be a major determinant of individual response to training.

A study conducted by Hulmi and colleagues (2019) investigated the changes in extracellular matrix content and remodeling between higher-responders and lower-responders to resistance training.

They discovered that the extracellular matrix content and remodeling did not differ between the two groups.

The extracellular matrix (ECM) is a network of proteins and carbohydrates that surrounds and supports cells in the body.

It plays an important role in providing structural support, regulating cell behavior, and influencing tissue growth and repair.

Resistance training has been shown to cause changes in the ECM, including increased synthesis of collagen and other matrix proteins, and increased activation of matrix metalloproteinases (MMPs) that break down matrix proteins. However, the extent of these changes can vary between individuals, with some responding more robustly to training than others.

The study by Hulmi and colleagues compared the changes in ECM content and remodeling in higher-responders and lower-responders to resistance training.

They found that while both groups experienced significant changes in ECM content and remodeling, there was no significant difference between the two groups.

This suggests that the changes in ECM induced by resistance training are not a major contributor to the differences in response to training between individuals.

For more such questions on extracellular matrix

https://brainly.com/question/13050860

#SPJ8

The peritoneal cavity is a potential space containing serous fluid that surrounds the organs of the abdominal cavity. Therefore, option (c) is the correct answer.

Here Option (a) is not entirely correct. While the peritoneal cavity is located within the abdominopelvic cavity, the two terms are not interchangeable. The abdominopelvic cavity includes both the abdominal and pelvic cavities. Option (b) is incorrect. The peritoneal cavity is not normally filled with air, but rather contains a small amount of serous fluid that helps lubricate and protect the organs within it.

Option (d) is also incorrect. While the pancreas and the first part of the duodenum are located within the peritoneal cavity, not all of the duodenum is contained within it. The second through fourth parts of the duodenum are retroperitoneal, meaning they lie behind the peritoneal cavity and are not surrounded by it.

Learn more about peritoneal cavity Visit: brainly.com/question/13020486

#SPJ4

Extinction can leads to various adverse effect on the environment. The current rate of extinction is higher than former extinction rates.

Extinction is the termination of the species due to various underlining factors.

It is also considered as the death of last individual of a given species.

In current extinction rates are much higher than background rates and rates from previous mass extinctions.

Along with this, many species are in danger or on verge of extinction.

Thus, the correct option is C.

For more details regarding extinction, visit:

https://brainly.com/question/11872946

Answer: the rate of extinction is higher than former extinction rates

Explanation: i did it right

An mRNA begins at the 5' end of the promoter and ends at the 3' end of the terminator, but some intervening sequence is removed by splicing.

This statement most accurately describes the relationship between the sequence of a mature mRNA and the sequence of the genomic region that encodes that mRNA.However, it is important to know what these terms mean. mRNA is messenger RNA, which carries genetic information from DNA to ribosomes where proteins are synthesized. The 5' and 3' ends of an mRNA molecule refer to specific ends of the sugar-phosphate backbone of the mRNA molecule that are distinct from each other, and they have different functions.

The 5' end of the mRNA molecule is the end that has a 5' cap. The 3' end of the mRNA molecule has a poly(A) tail attached to it. In addition, promoters and terminators are specific DNA sequences that are important in transcription. In transcription, promoters are the regions of DNA that recruit RNA polymerase to the start of the gene to be transcribed. Terminators are the regions of DNA that signal to RNA polymerase to stop transcription. Intervening sequences are segments of DNA that are transcribed, but are then removed from the pre-mRNA transcript by splicing.

To know more about Mrna visit the link

https://brainly.com/question/31837485

#SPJ11

The DNA repair process that responds to single-strand breaks is b. base excision repair.

Single-strand breaks (SSBs) occur when one of the two DNA strands is cleaved or damaged, resulting in a discontinuity in the DNA helix. These breaks can be caused by various factors, including exposure to ionizing radiation, reactive oxygen species, and certain chemicals.

SSBR is a DNA repair mechanism specifically designed to recognize and repair single-strand breaks. The process involves several steps:

Recognition: Proteins known as SSB repair proteins, such as poly(ADP-ribose) polymerase (PARP), detect and bind to the single-strand break in the DNA molecule. PARP plays a crucial role in the initiation of SSBR.

Stabilization and recruitment: The SSB repair proteins recruit additional proteins, including DNA polymerases and DNA ligases, to the site of the break. These proteins form a complex that helps stabilize the DNA strand and prevent further damage.

DNA synthesis and ligation: DNA polymerases fill in the missing nucleotides on the damaged DNA strand using the undamaged strand as a template. Once the gap is filled, DNA ligases seal the nick, joining the newly synthesized DNA with the original strand.

Restoration of DNA structure: Finally, the repaired DNA is restored to its original conformation and integrity.

To learn more about DNA, refer below:

https://brainly.com/question/30993611

#SPJ11

When using an inoculating loop to take a sample of bacteria from a petri dish, you should touch or very lightly scrape the bacterial sample. The correct option is (A).

When using an inoculating loop to take a sample of bacteria from a petri dish, it is important to touch or very lightly scrape the bacterial sample to avoid damaging the agar surface of the dish. This can prevent contamination and ensure accurate results in subsequent tests.

Bacteria are single-celled microorganisms that are able to manufacture their own ATP, proteins, and nucleic acids through metabolic processes such as cellular respiration and protein synthesis.

In contrast, viruses are not capable of independent replication and rely on host cells to copy themselves and make viral proteins. They do not metabolize food or produce their own ATP.

Proper aseptic technique is essential when working with bacteria and other microorganisms to prevent contamination and ensure accurate results.

This includes sterilizing equipment such as inoculating loops, washing hands thoroughly, and avoiding contact between the inoculating loop and surfaces other than the bacterial sample.

To know more about "inoculating loop" refer here:

https://brainly.com/question/28360677#

#SPJ11

The type of rock that results from broken pieces of rock cementing together is sedimentary. Option A.

Sedimentary rocks are formed from other existing rock fragments or organic matter. There are three types of sedimentary rocks detrital organic and chemical. Clastic sedimentary rocks such as sandstone are formed from classic and other rock fragments. Sedimentary rocks are layered rocks formed by compaction cementation and recrystallization of sediments.

Compression is the compression of a layer of sediment by the heavy weight of overlying rock formations. The igneous rock then breaks apart over time in the process of weathering. These rocks are washed away by rain and deposited in rivers. Fragments of these igneous rocks harden together with other rock masses to form sedimentary rocks called conglomerates.

Learn more about Rock here:-https://brainly.com/question/25846908

#SPJ1

Any behavior that is abnormal, statistically rare, harmful to the individual or those around them, or that is otherwise uncharacteristic of the culture in question.

Disorders of abnormal psychology include anxiety disorders, compulsive behaviors, PTSD, mood disorders, personality disorders, schizophrenia, delusional disorders, substance use disorders, dissociative disorders, and impulse control disorders. Such behavior is frequently seen as a sign of a mental or emotional disturbance, which can range from mild adjustment issues to serious mental disorders.

Learn more about the behavior

https://brainly.com/question/1741474

#SPJ4

Answer:

Continual cell renewal allows the epithelium to withstand the constant wear and tear it suffers while breaking down food, absorbing nutrients, and eliminating waste.

Explanation:

Answer: Catalase is a common enzyme, found in nearly all living organisms. It catalyses hydrogen peroxide into water and oxygen and protects organisms from free radicals It also has industrial uses to prevent certain contaminants in food and as a disinfectant for contact lenses and a cleansing agent in some other products.

Explanation:

This wasn't helpful im sorry

Answer: The idea that the earth is extremely ancient.

Explanation:

Charles Darwin was a British naturalist who worked on the organic evolution of living organisms and in his books outlined how present-day organisms evolved from earlier, different species.

Evolution is an extremely slow process. It is difficult to obtain direct evidence of evolution in action. However, scientist including Charles Darwin, have from many fields gathered a great deal of indirect evidence that supports the theory of evolution. This evidence comes from many sources which include the FOSSIL RECORDS.

The history of life on earth is recorded in fossils (remains of organisms preserved mainly in earth's sedimentary rocks). Scientist can determine the age of rocks in which fossils occurs by using RELATIVE DATING. This method give a geological time scale, showing earth's age ( as measured by dating it's rocks), and tracing the history of life on it.

Therefore the idea that the earth is extremely ancient is associated with relative dating which has helped inspire Charles Darwin's work as an evidence on evolution.

Sexual reproduction is a process that involves the fusion of gametes (the sperm from the male and the ovum from the female). As a result of sexual reproduction, individuals transmit half of their nuclear genes to each of their offspring.

Each gamete contributes one set of chromosomes to the offspring. This ensures that the offspring are genetically diverse, since each parent's set of chromosomes comes from the parent's parents and can combine in many different ways. This genetic diversity can allow for the evolution of new traits and adaptations in the population. Asexual reproduction, on the other hand, does not involve the fusion of gametes.

Rather, offspring are produced by a single parent and are genetically identical to that parent. This can be an advantage in certain situations, such as when the environment is stable and there is little need for genetic diversity. However, in changing environments, sexual reproduction can provide an advantage because it allows for more rapid adaptation to new conditions.

Therefore, the true statement about sexual vs. asexual reproduction is that in sexual reproduction, individuals transmit half of their nuclear genes to each of their offspring. This ensures genetic diversity that can allow for the evolution of new traits and adaptations in the population.

learn more about sexual reproduction :

https://brainly.com/question/16331915

#SPJ11

Answer:

it is a conjugated system

Explanation:

when i took the quiz i remember it being this answer

The utricle and saccule are two structures in the vestibule of the inner ear, which is responsible for detecting changes in linear acceleration and head position.

Both the utricle and the saccule contain specialised sensory cells called hair cells and are filled with a fluid called endolymph. These hair cells are in charge of detecting the movement of otoliths, which are tiny calcium carbonate crystals located on top of the hair cells.

The utricle and saccule work together to keep the body balanced and oriented by sending information to the brain about the position and movement of the head.

For more details regarding inner ear, visit:

https://brainly.com/question/3535321

#SPJ4

Answer:

The cochlea contains an organ called the corti, which is responsible for hearing.

Answer:

the ears

Explanation:

the wave with a higher frequency is the one that shows the shortest distance between each crest or trough, and the amount of time that a sound wave lasts does not determine its frequency.

The wave with the higher frequency is the one that shows the shorter distance between each crest or trough. The frequency of a wave is the number of oscillations it makes in one second and is measured in hertz (Hz).A wave with a higher frequency makes more oscillations in one second than a wave with a lower frequency. The amount of time that a sound wave lasts does not determine its frequency. Therefore, it's possible for two sound waves to last the same amount of time but have different frequencies.

To know more about frequency visit;

brainly.com/question/29739263

#SPJ11

Your prior knowledge help you better understand "Civil Disobedience" because the prior knowledge give the idea about specific topic.

Prior knowledge refers to what we already know about a specific topic before we start learning more about the topic. It is a very vital factor in learning because our brains sense new information by connecting it to information we already store in our brain storage region.

So we can conclude that Your prior knowledge help you better understand "Civil Disobedience" because the prior knowledge give the idea about specific topic.

Learn more about civil here: https://brainly.com/question/24992590

#SPJ1

Based on the genetics, the three pieces of evidence that supports the students claim are:

DNA is a long sequence of nucleotides which contains genetic informationof individuals.

DNA is used ro make proteins.

DNA is transcribed to mRNA

mRNA is then translatedinto amino acids which are used to make proteins.

Therefore, the three pieces of evidence that supports the students claim are:

Learn more about about DNA and RNA at: https://brainly.com/question/14194721

Answer:

1. Physiological 2. Behavioral 3. Behavioral 4. Structural 5. Physiological 6. Physiological 7. Physiological 8. Behavioral

Explanation:

Answer:

matter is the stuff of the universe

Explanation:

Answer:

Answer:

Plants reproduce sexually by dropping pollen into another flower. This pollen can go into a flower or, it can drop to the grass. That's when asexual reproduction comes in. The ground absorbs the pollen and the pollen acts like a seed, making a new plant.

See the attached picture if you wanna know what pollen looks like.