True or false Translation is process of mRNA synthesis. T/F Meiosis is beneficial for the evolution....

True or false

Translation is process of mRNA synthesis. T/F
Meiosis is beneficial for the evolution. T/F
XY chromosomes are present only in the cells of male body and Y chromosome is inherited from male's mother. T/F
The first step of gene expression is translation and not a transcription. T/F

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Expert Solution

Translation is process of mRNA synthesis F

Translation is the process of reading the mRNA to produce amino acids and therefore proteins

Meiosis is beneficial for the evolution. T

Meiosis is beneficial because it allows to major process for a rich genetic pool, during meiosis there can be events of crossing over, shuffling the gens whit in an individual, and meiosis produces gametes sexual cells that can fuse whit another gamete from another individual forming a new individual whit a genetic code made from the combination of the parents.

The enrichment of the gene pool can promote mutation, and adaptations, allowing for adaptation to be set in a population

XY chromosomes are present only in the cells of male body and Y chromosome is inherited from male's mother. F

X and Y chromosomes are what we called sexual chromosomes XY determinates a male and XX a female, the parents under normal circumstances provide half of the DNA. A parent the male will provide the Y chromosome for a male offspring, and the other the female the X chromosome. For female offspring is the same way the male provides an X and the female the other

The first step of gene expression is translation and not a transcription. F

When we say gen expression we refer to the process of transforming the information within our genes to proteins, and before reading the information into proteins the DNA has to be transcribed to mRNA. Adding that in this step the information from the DNA could change making it the first step to gen expression

gladiator answered 1 year ago

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