The Difference Between

The conducting airways transport atmospheric gases down the respiratory tract to the respiring airways, where gas exchange takes place. Gas exchange does not take place in the conducting airway, which contains cartilage, cilia, and mucosal cells.

A provirus is the virus' genetic material integrated with the genetic material of the host cell. Some viruses stay in this form inside a cell until a specific stimulus causes the provirus to start to reproduce and lyse, or burst, the cell. For instance, some prophages (a provirus from a bacteriophage) the process doesn't continue until UV radiation hits the bacterium.

A virion is the name of the actual virus particle. The virion is comprised of the capsid and the DNA (or RNA) of the virus. The term virion is used in a similar way that bacterium is when referring to a single bacterial cell. Some virions, such as HIV also have a phospholipid bilayer that they gain by 'budding' from the host cell. When a cell is lysed the provirus gives way to viral progeny, the virions.

Periosteum is a fibrous membrane that covers the outer surface of bones, containing blood vessels and nerves for nourishment and sensation, as well as a layer of osteogenic cells important for bone repair and growth. Compact bone, on the other hand, is the dense and hard outer layer of bone tissue that provides strength and protection. It is made up of tightly packed osteons, which are the basic functional units of bone.

In the heterokaryotic stage, there are genetically distinct nuclei within the same hyphal cell, often seen in fungi during sexual reproduction. In the dikaryotic stage, there are two genetically distinct nuclei in the same hyphal cell, which is a more specialized form of the heterokaryotic stage and is common in basidiomycete fungi.

Plutonium-238 has a half-life of 87.7 years and is used as a heat source in radioisotope thermoelectric generators, while plutonium-240 has a half-life of 6,560 years and is generated as a byproduct in nuclear reactors. Plutonium-238 is highly radioactive and useful for power generation in space missions, while plutonium-240 is less desirable due to its high rate of spontaneous fission, which can complicate nuclear weapon design.

If the two individuals are homozygous for a particular trait (have the same alleles), they are likely to exhibit no difference in phenotype. This is because they have identical genetic information for that particular trait, leading to the same observable characteristics.

Rills are basically little gullies, which are little valleys of sorts; they're the smallest type of drainage "chute" if you will. Sheet erosion is where there's basically a flood moving down a hillside without any flow concentration in rills or gullies. Sheet erosion is typically much more efficient at removing material.

Geological "evolution" is based on reliably predictable patterns, for example the process of the formation of mountains as a result of tectonic stress, and the subsequent erosion of those mountains. The patterns are dictated by the laws of physics. Also, there is no "genetic material" that is inherited by a next "generation" of mountains.

Biological evolution, though it of course needs to operate within the constraints of the laws of physics and chemistry, is much harder or even impossible to predict as there are very complex co-dependent factors influencing the direction the evolution of a species will take. Each generation also drives the evolution of its species in a specific direction by inheriting the genetic code of its ancestors.

For example, the formation of mountains will follow the same pattern independent of the climate, while biological evolution is certainly influenced by climate.

Sial consists of the minerals silicon and aluminium and it is the outermost lighter part of the crust.

while sima consists of the minerals silicon and magnesium and it is the lower part of the crust.

Cell spliting is deviding the area into cells. Cell size and capacity are usually fixed

based on the estimation of peak traffic load. However, traffic load in cellular networks can have significant spatial and temporal fluctuations due to user mobility and bursty nature of many data applications and here it comes the "cell zooming" technique. Cell zoming adaptively adjusts the cell size according to traffic conditions. Cell zooming has the potential to balance the traffic load and reduce the energy consumption. So, splitting is one thing, and cell zooming is used to make that splitting more power and capacity efficient.

Francium has the lowest ionization energy. Think of it this way, France - Francium. France has never won a war and is considered to be weak. Francium is weak!

-viruses and alive but bacteria is

-viruses spread but dont multiply or change in your body, bacteria are alive and are often evolving

-viruses cannot be treated, but bacteria can be eliminated with chemincals and anitbiotics

Advanced Biology typically covers more complex topics, goes into greater depth, and may require a higher level of understanding and critical thinking skills compared to a basic Biology course. Advanced Biology may also cover specialized areas within the field of biology in more detail.

A faculatative anerobe does NOT require oxygen for growth but may use if available so it can grow in aerobic and anaerobic conditions. Too much oxygen is NOT toxic.

A micro-aerofile CAN'T grow without oxygen but too much oxygen is toxic so it must have a low concentration in order to grow.

Aerobic respiration requires oxygen to produce energy, while anaerobic respiration does not require oxygen. Aerobic respiration yields more energy (ATP) compared to anaerobic respiration, but anaerobic respiration is less efficient and produces lactic acid or ethanol as byproducts.

Prokaryotes are unicellular organisms that lack a nucleus and membrane-bound organelles, while eukaryotes are organisms that have a nucleus and membrane-bound organelles. Eukaryotes are typically more complex and include animals, plants, fungi, and protists, while prokaryotes include bacteria and archaea.

You can't change to gay. It's not possible. Sexual orientation is permanently fixed at a young age, possibly birth. Also, there is no difference between a gay man's body and a straight man's body.

Mitosis results in two genetically identical daughter cells, each with the same number of chromosomes as the original cell. Meiosis, on the other hand, results in four genetically different daughter cells, each with half the number of chromosomes as the original cell.

The term "atria" refers to the plural form of the word "atrium," which is a chamber of the heart that receives blood from the veins. The atria are the upper chambers of the heart, while the ventricles are the lower chambers responsible for pumping blood out of the heart.

the differences in the ecological succession and the ecological backlashes

the ecological succession:in short words it is the changes the environment

the ecological backlashes:in short words it is the revenge the environment

thank you!!!!!!

in function 1. in plant cells, dictyosome helps in plate formation during cell division whereas in animal cell golgi bodies help in furrow making. 2. golgi bodies help in lysosome creation whereas dictyosome does not. 3. golgi bodies help in glycosylation of peptidoglycan in animal cells where as dictyosomes does not.

Creationism says that God or gods created the Earth and all life upon it. Prior to modern science, most religions taught some variation of this idea.

The Theory of Evolution argues that the "design" of life developed gradually over time, as a result of environmental pressure and competition between species. Currently, all known scientific evidence supports the Theory of Evolution, and no evidence for Creationism has ever been found.

Many religious people accept the Theory of Evolution, but believe that God foresaw the appearance of modern humans.

the throat is the whole structure that involves the pharynx and the larynx and lies at the front of the neck . So, it refers to the entire respiratory passage. the upper part of the throat is the larynx that contains the vocal cords. The space between the vocal cords is called the glottis and the folding that covers this space while swallowing is called the epiglottis. As for the pharynx, is the part of the throat that leads to the esophagus and the trachea. the trachea ( the windpipe) is the tube that connects the pharynx and larynx to the lungs.

Cytotoxic T-cells are just a specialized subset of T-cells that express CD8 (a co-stimulatory molecule). In general, there are two types of T-cells, helper T-cells that express CD4 and cytotoxic T-cells that express CD8. As the name implies, cytotoxic T-cells have the role of killing any infected cells.