Conclusions how are new molecules of dna synthesized in living cells? what is the function of dna? if each individual has such a small amount of dna in their cells, how do the bands on the gel contain enough dna to be visible? humans only have a few eye colors and only four abo-based blood types. how can dna tests definitively identify individuals when many people have brown eyes or type a blood? suppose a suspicious hair was found in a victim’s home. a gel is set up with the dna fragments of two suspected criminals in lanes 4 and 5, the dna fragments of the suspicious hair in lane 3, and the victim’s dna fragments, as a negative control, are in lane 2. a dna ladder is in lane 1. the resulting gel is below. which suspect, if any, committed the crime? explain your answer.

the answer to your question is sperm

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).