Column I | Column II | ||
a. | Aniline blue | (i) | Used to stain DNA in agarose gel electrophoresis |
b. | Bromophenol blue | (ii) | stains chromosomes |
c. | Ethidium bromide | (iii) | Tracking dye |
d. | Acetocarmine | (iv) | Used to stain collagen |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIdentify the properties of a good vector used in rDNA technology:
(a) | It should have origin of replication supporting a high copy number |
(b) | It should have preferably more than '2' recognition sites |
(c) | The restriction sites in vector should be in the antibiotic- resistant genes |
(d) | It should have suitable marker genes |
(e) | It should be easy to isolate and purify |
Choose the most appropriate answer from the options given below:
1. | (a), (c) and (e) only | 2. | (c), (d) and (e) only |
3. | (a), (b) and (c) only | 4. | (a), (c), (d) and (e) only |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyConsider the following statements:
I. | Ori is responsible for copy number of the linked DNA. |
II. | Transformation is the process through which a piece of DNA is introduced into a host bacterium. |
III. | Bacteriophages have very high copy numbers of their genome within the bacterial cell. |
Which of the above statements are true?
1. I and II only
2. I and III only
3. II and III only
4. I, II and III
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology