Which of the following processes occurs when translation ends?
a- The end of the tRNA molecule is reached.
b- The end of the mRNA molecule is reached.
C- A stop codon is reached. Occurs
d- An intron is reached
Which human cells will have Barr bodies?
a- Female gamete
b- Male gamete
C- Male somatic cells
d- Female somatic cells

1. c

2. d

Explanation:

The end of a translation process is usually produced by the presence of a stop codon on the mRNA strand which does not encode any protein, thus ending process.

A barr body is an inactive chromosome usually found in the female human somatic cell. for every female somatic cell, there is usually one barr body but in males, there is none.

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

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