Which statements describe how a gene mutation can lead to the production of a non-functional protein?
1 During transcription an incorrect nucleotide is added to a DNA molecule.
2 A codon in the mRNA transcribed from the mutated gene is changed.
3 The order of the bases in an anticodon on tRNA is altered during translation.
1 )
1, 2 and 3
2 )
1 and 2 only
3 )
2 and 3 only
2 only
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...