Answer:
Firstly, they are all biogeochemical cycles. They cycle substances through the different systems. So this means that these substances like elements, compounds, and the like go through the hydrosphere, atmosphere, geosphere, and biosphere. It involves both the living and non-living things on Earth, all playing a role in transforming substances into something that can be used, only to be recycled again to provide for the other in a cyclic manner.
For example the oxygen cycle involves how oxygen is produced and used over and over. As we exhale Carbon Dioxide, it gets absorbed by plants which use it, along with water and light, to produce their own food in a process called photosynthesis. A by-product of this process is oxygen which we take in and use and we exhale Carbon dioxide again.
Roughly, the definition of 'genotype' is a description of genetic characteristics or makeup. Phenotype can be described as the resulting physical characteristics subsequent to genotype. This means that differences in genetic makeup could greatly influence how something, such as an embryo, develops.
Comment: I use a memory aid for this ind of thing, as I easily get them mixed up. Simply use the two letters of each word. Genotype --> genetic, and phenotype--> physical. Hope I answered your question.
<span>The answer is C. Crossing over mostly
occurs during meiosis I when sister chromosomes are lined up in the metaphase
plate awaiting anaphase I where the sister chromosomes are pulled to separate daughter
cells by spindle. It is during this period that the chromatids of the sister
chromosomes come together at a point (chiasma) and share genetic material in a process called
crossing over. </span>
Rain forests are huge carbon sinks, as plants and trees actively remove carbon dioxide from the atmosphere and store the carbon in biomass. This is a vital ecosystem service for counteracting climate change. Forests regulate the climate, as evapotranspiration from forests influence precipitation patterns and the temperature. Many as yet underdiscovered plants may be of benefit to us as sources of useful products or drugs. Rain forests act as a refuge for vulnerable plant species, thereby protecting them from human over-exploitation and saving biodiversity for future human generations.
The lysogenic cycle involves the spread of viral DNA when prokaryotic microorganisms reproduce and the lytic cycle destroys the host cell immediately.
<h3>What is the lytic cycle?</h3>
The lytic cycle is a type of reproductive cycle in viruses that involve the destruction of the host cells.
Conversely, the lysogenic cycle occurs only in prokaryotic cells and it does not involve the destruction of these cells.
In conclusion, the lysogenic cycle uses prokaryotic reproduction and the lytic cycle destroys the host cell.
Learn more about the lytic cycle here:
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