MCQ
In genetic engineering, restriction enzymes are used for cutting:
- ABacterial DNA only
- BEukaryotic DNA
- CViral DNA
- DAny DNA fragment
Explanation:
A restriction enzyme (or restriction endonuclease) is an enzyme that cuts any DNA at or near specific recognition nucleotide sequences (known as restriction sites).
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| List $- I$ | List $- II$ |
| $(a)$ Filariasis | $(i)$ Haemophilus influenzae |
| $(b)$ Amoebiasis | $(ii)$ Trichophyton |
| $(c)$ Pneumonia | $(iii)$ Wuchereria bancrofti |
| $(d)$ Ringworm | $(iv)$ Entamoeba histolytica |
Choose the correct answer from the options given below.
$(a)- (b)- (c) -(d)$
$(1)$ Many members of the genus glomusinvolved micorrhiza
$(2)$ It is responsible for all mineralsabsorption from the soil
$(3)$ Such associations show benefitsagainst draught and salinity in plants
$(4)$ Micorrhiza is a symbiotic relation ofalgae and plants