Answer:
La ovogénesis, la diferenciación del óvulo, se diferencia de la espermatogénesis de varias formas. Mientras que el gameto formado por espermatogénesis es esencialmente un núcleo móvil, el gameto formado por ovogénesis contiene todos los materiales necesarios para iniciar y mantener el metabolismo y el desarrollo.
Explanation:
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Special cells, just behind the radicule, plumule or in buds. divide using mitosis
In DNA and RNA, a phosphodiester linkage connects the 3' carbon of one nucleotide and the 5' carbon of another.
Nucleotide are joined together by covalent bonds between the phosphate group of one nucleotide and the third carbon atom of the pentose sugar in the next nucleotide. This produces an alternating backbone of sugar - phosphate - sugar - phosphate all along the polynucleotide chain.
Answer:
The correct answer will be- What is the effect of adding nutrients over community of plants in a particular ecosystem?
Explanation:
The scientific method is the sequential steps performed to answer the scientific questions based on the observations on the basis of experiments.
The scientific question is the question which has the real answers and can be verified and supported by the experiments and observations.
In the given question the person observed that the composition and structure of the habitat changed due to the addition of nutrients. So he framed a scientific question " What is the effect of adding nutrients over the community of plants in a particular ecosystem?