Molecular Biology Examination
English
Intermediate
you have 50 multiple choice question to be answered, read carefully and try to answer them. Each of the have equal weight of one mark
Description
Molecular biology, Molecular, Biology, Biotechnology, Replication, Genomics, Cell biology, Gene expression, Biochemistry, Transcription, Regulation, Translation
Tags
50
Questions
1 min
Per question
6:14
Average time
Disqualified
Contest Score
6
Participants
Unfortunately, this test will not be able to receive a prize:
Not an original test. Questions, answers were copied from an existing test. E.g.: #q3<=https://www.coursehero.com/file/p4b3tt5/What-is-the-effect-of-a-nonsense-mutation-in-a-gene-A-It-has-no-effect-on-the/, #q6<=https://studyres.com/doc/14997841/thank-you-for-attending-biol120-mock-final-exam--brought-..., #q7<=https://brainly.com/question/13128877
1. What are polyribosomes?
https://www.easynotecards.com/print_cards/76215
2. The 5´ end of each Okazaki fragment begins with
https://www.coursehero.com/file/p4j808t4/The-5-end-of-each-Okazaki-fragment-begins-with-A-the-same-RNA-primer-that-began/
3. The lactose operon is likely to be transcribed when
https://quizlet.com/15314385/biology-i-final-2-flash-cards/#:~:text=The%20lactose%20operon%20is%20likely,in%20the%20cell%20than%20lactose.
4. In replication, once the DNA strands have been separated,
reformation of the double helix is prevented by
https://quizlet.com/107888354/ch-12-hw-flash-cards/#:~:text=In%20replication%2C%20once%20the%20DNA,A)%20DNA%20helicase%20enzyme.
5. What is the enzymatic function of restriction enzymes?
https://www.chegg.com/homework-help/questions-and-answers/1-enzymatic-function-restriction-enzymes-add-new-nucleotides-growing-strand-dna-b-join-nuc-q21585687
6. Prior to protein synthesis, the DNA
https://www.toppr.com/ask/question/priorto-protein-synthesis-dna/
7. Bacteria containing recombinant plasmids are often
identified by which process?
https://www.coursehero.com/file/p4i7b8/Bacteria-containing-recombinant-plasmids-are-often-identified-by-which-process/
8. What is the effect of a nonsense mutation in a gene?
https://quizlet.com/17637895/ch-17-flash-cards/
9. Which of the following is true for both prokaryotic and
eukaryotic gene expression?
https://quizlet.com/102900406/bio-exam-2-questions-flash-cards/
10. In recombinant DNA methods, the term vector can refer to
http://web01.cabeard.k12.in.us/science/APBiology/bc_campbell_biology_7/0,7052,4240083-,00.html
11. What does the operon model attempt to explain?
https://brainly.com/question/14415079
12. Which of the following help(s) to stabilize mRNA by
inhibiting its degradation?
https://quizlet.com/8206772/chapter-17-flash-cards/
13. An experiment was designed to obtained nonspecific
transcription from both strands of a DNA molecule. Which of the following
strategies would be most effective in achieving this?
https://quizlet.com/2077744/molecular-test-2-ch-6-flash-cards/
14. From the modification of the sentence THECATATETHERAT
below. Identify the one which is analogous to a frameshift mutation?
https://quizlet.com/116654686/ap-bio-chap-17-chap-20-quiz-flash-cards/
15. Allolactose induces the synthesis of the enzyme lactase.
An E. coli cell is presented for the first time with the sugar lactose
(containing allolactose) as a potential food source. Which of the following
occurs when the lactose enters the cell?
https://quizlet.com/349589681/lac-operon-flash-cards/
16. How does a bacterial cell protect its own DNA from
restriction enzymes?
https://www.easynotecards.com/notecard_set/89579
1. What amino acid sequence will be generated, based on the
following mRNA codon sequence? 5ʹ AUG-UCU-UCG-UUA-UCC-UUG 3ʹ
2. A possible sequence of nucleotides in the template strand
of DNA that would code for the polypeptide sequence phe-leu-ile-val would be
3. What is the sequence of a peptide based on the following
sense strand sequence? 5ʹ. TTTTCTTATTGTCTT 3ʹ