Answer:
A apple is not an organ but it is a product from a apple tree. The apple tree produces the apple from its reproduction system, which shows that a apple could not be an organ.
The genetic code<span> is called a </span>universal code<span> because all known organisms use the same four nucleotide bases; organism differ according to the arrangement of the nucleotide bases. The four nucleotide bases are adenine , thymine, cytosine and guanine. Three bases form an amino acid, also known as a codon</span>
Answer:
organismo que consiste en una sola célula
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Espero que esto ayude.
Answer:
Spontaneous generation, the hypothetical process by which living organisms develop from nonliving matter.
Explanation:
In 1668, Francesco Redi, an Italian scientist, designed a scientific experiment to test the spontaneous creation of maggots by placing fresh meat in each of two different jars. One jar was left open; the other was covered with a cloth. Days later, the open jar contained maggots, whereas the covered jar contained no maggots. He did note that maggots were found on the exterior surface of the cloth that covered the jar. Redi successfully demonstrated that the maggots came from fly eggs and thereby helped to disprove spontaneous generation.
Answer:
C and D
C - UV radiation maycause negative regulators (tumor suppressors) to be under-expressed.
D - UV radiation may cause positive regulators (oncogenic) to be over-expressed.