Transcription takes place in the ______ and translation takes place ______
nucleus; in the cytoplasm at the ribosomes
nucleus; in the cytoplasm at the golgi apparatus
in the cytoplasm at the ribosomes; in the nucleus
in the cytoplasm at the ribosomes; in the rough endoplasmic reticulum
The Correct Answer is A
A. nucleus; in the cytoplasm at the ribosomes
Transcription is the process of converting DNA to mRNA and occurs in the nucleus. Translation is the process of reading mRNA to synthesize proteins and occurs at the ribosomes, which are located in the cytoplasm (either free-floating or bound to rough ER).
B. nucleus; in the cytoplasm at the Golgi apparatus
Transcription occurs in the nucleus. But translation does not occur at the Golgi apparatus. The Golgi modifies, packages, and ships proteins, but does not synthesize them.
C. in the cytoplasm at the ribosomes; in the nucleus
This reverses the correct locations. Transcription is not in the cytoplasm, and translation is not in the nucleus.
D. in the cytoplasm at the ribosomes; in the rough endoplasmic reticulum
Transcription does not occur in the cytoplasm. While translation can occur on ribosomes attached to the rough ER, that’s a subset of ribosomes. The general location of translation is in the cytoplasm.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Midsagittal: A midsagittal plane divides the body equally into right and left halves down the midline.
B. Frontal: A frontal (coronal) plane divides the body into anterior (front) and posterior (back) parts.
C. Parasagittal: A parasagittal plane divides the body into unequal right and left portions-not straight down the midline.
D. Transverse: A transverse plane divides the body into upper (superior) and lower (inferior) portions-not left and right.
Correct Answer is C
Explanation
A. phenotype – how you express your genes: Match. Phenotype is the physical or observable expression of your genes.
B. allele – alternative forms of a gene: Match. Alleles are different versions of the same gene (e.g., dominant vs. recessive).
C. homozygous – having two different alleles for a trait: Match. Homozygous means two same alleles (e.g., AA or aa). This definition describes heterozygous.
D. genotype – the two distinct genes you have for a trait: Match. Genotype is the combination of alleles (e.g., Aa or AA) you inherit.
E. Incomplete Dominance – two alleles blend together in expression: Match. In incomplete dominance, neither allele is fully dominant, resulting in a blended phenotype.
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