1. This plant is homozygous recessive," is a statement of its
A. Genotype.
B. Phenotype.
C. Species.
D. None of the above
During transcription, instructions for making a protein are transferred from a gene to ______.
A. DNA
B. RNA
C. ATP
D. None of the above
Which of the following can DNA fingerprinting NOT do?
A. Identify deceased individuals from skeletal remains
B. Identify criminals from blood samples
C. Determine genetic make up of extinct organisms
D. None of the above
Genetically engineered crops take _____ time to grow than naturally grown crops.
A. More
B. Less
C. The same
D. None of the above
In humans, _____ have a larger sex chromosome.
A. Males
B. Females
C. Both a and b
D. None of the above
The amino acids are carried to the ribosome by a _____ molecule.
A. mRNA
B. tRNA
C. rRNA
D. DNA
Epistasis is the term applied when one gene _______ the expression of another.
A. Enhances
B. Creates
C. Interferes with
D. None of the above
1. A, uracil is only found in RNA 2. B, hence the name RIBOnucleic acid 3. C 4. B, remember transcription is from DNA to RNA 5. A 6. B, which stands for ribosomal RNA 7. C, which stands for transfer RNA (it 'transfers' the amino acids to the ribosome) 8. D 9. B
