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TLS Online TPP Program

#Question id: 4140

Which of the following statements about bacterial mRNA is true?

#SCPH06 I Botany

  1. A ribosome usually initiates translation near the end of the mRNA that is synthesized last.

  2. An mRNA is never degraded but is passed on to the daughter cells at cell division.

  3. During polypeptide synthesis, ribosomes move along the mRNA in the direction 5'  3'.

  4. Ribosomes cannot initiate internally in a polycistronic transcript.

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TLS Online TPP Program

#Question id: 15918

#SCPH05 I Biotechnology

The following are methods of sterilization EXCEPT: 
TLS Online TPP Program

#Question id: 4730

#SCPH28 | Zoology

Cross is made between a pure breeding plant having red coloured male flowers with a pure breeding plant having white colored female flowers. All of these offspring are white colored flower. Upon selfing of these F1 red flower plant produced both red and white flower. Which of the following is conclusion of these cross?
TLS Online TPP Program

#Question id: 22944

#SCPH06 I Botany

In the floral meristem, the FT-FD complex activates the expression of
TLS Online TPP Program

#Question id: 11334

#SCPH06 I Botany

To qualify as a biodiversity hotspot, a region must meet following two strict criteria
TLS Online TPP Program

#Question id: 12911

#SCPH05 I Biotechnology

Match the following:
A. DNA polymerases              i. Alkaline phosphatase        a.RNA-dependent DNA polymerase, used in cDNA synthesis
B. Reverse transcriptase        ii. T4 DNA ligase                    b. Thermostable DNA polymerase used in PCR
C. Ligases                                 iii.  AMV-RT                            c. Removes 5′-phosphates from DNA and RNA
D. Phosphatases                     iv. Taq DNA pol                      d. Links 5′-phosphate and 3′-hydroxyl ends via phosphodiester bond