Molecular Biology-מעבדה רפואית
- 193 שאלות
- 33 תגובות
- 0% הושלמו
- equalizer סטטיסטיקות
- share שתף
מנהלים:
Discuss, Learn and be Happy דיון בשאלות
help
brightness_4
brightness_7
format_textdirection_r_to_l
format_textdirection_l_to_r
The picture shown is an electron micrograph of a naturally occurring DNA structure. It is most likely:
1
| sentiment_very_satisfied | ||
מיין לפי
(USMLoid) In human chromosomes, which of the following elements or properties works to ensure that information is not lost from the chromosome ends during cell proliferation?
1
| done | ||
מיין לפי
(USMLoid) Isolated primary fibroblasts can divide as many as 50 times in cell culture before becoming senescent. Freshly isolated fibroblasts are allowed to divide 5 times in culture and then tritiated thymidine is added to the culture medium. Which organelle will accumulate the most radioactive thymidine?
1
| done | ||
מיין לפי
(USMLoid) In this diagram of a replication fork, where would you most likely find helicase?
1
| done | ||
מיין לפי
Using recombinant DNA technology to insert a 500,000 bp fragment of human genomic DNA into the genome of E. coli will likely
1
| done | ||
מיין לפי
DNA replication requires Primase. Its activity is most similar to which of the following?
1
| done | ||
מיין לפי
Who is still looking around trying to find where he put his polymerases?
1
| done | ||
מיין לפי
The DNA polymerases and RNA polymerases of both prokaryotes and eukaryotes make copies of nucleotides sequences - but the RNA polymerases are more prone to error. This doesn't matter because
1
| done | ||
מיין לפי
Gene expression is under complex regulation. Which of the following proteins initiates the transcription of a gene?
1
| done | ||
מיין לפי
Which of the following distinguishes between the the polymerisation of DNA and the polymerisation of RNA?
1
| done | ||
מיין לפי