Escriba falso o verdadero según sea el caso y Justifica tus respuestas falsas: a. En la mitosis a partir de una célula diploide se produce dos células hijas diploides. ( )

b. En la meiosis a partir de una célula diploide se
producen cuatro células hijas diploides ( )

c. Como función de la mitosis se tiene el crecimiento
y reparación de tejidos. ( )

d. Como función de la mitosis se tiene la
reproducción de gametos. ( )

e. En la reproducción sexual se necesitan dos
progenitores de géneros diferentes. ( )

f. Los gametos sexuales se reproducen por división
celular meiosis. ( )

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Essential for a scientist to do for credibility

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

Proteins are the workhorses of the cell, controlling virtually every reaction within as well as providing structure and serving as signals to other cells. proteins are long chains of  amino acids  , and the exact sequence of the amino acids determines the final structure and function of the protein. instructions for that sequence are encoded in  genes  . to make a particular protein, a messenger ribonucleic acid (mrna) copy is made from the gene (in the process called  transcription  ), and the mrna is transported to the  ribosome  . protein synthesis, also called  translation  , begins when the two ribosomal subunits link onto the mrna. this step, called initiation, is followed by elongation, in which successive amino acids are added to the growing chain, brought in by transfer rnas (trnas). in this step, the ribosome reads the  nucleotides  of mrna three by three, in units called  codons  , and matches each to three nucleotides on the trna, called the anticodon. finally, during termination, the ribosome unbinds from the mrna, and the  amino acid  chain goes on to be processed and folded to make the final, functional protein