TLS Online TPP Program

#Question id: 38802


Q. Which of the following statements best explains the limitation of meristem culture for producing virus-free plants?

#Plant Biotechnology
  1. Meristem explants smaller than 100 µm cannot regenerate shoots
  2.  All plant viruses are completely excluded from meristematic tissue
  3. Larger explants always eliminate viruses more effectively
  4. Virus freedom is pathogen-specific and must be confirmed by testing
More Questions
TLS Online TPP Program

#Question id: 3667

#Zoology

In an ______________ plasmid, replication occurs in two stages. In the first stage, the double stranded circular plasmid DNA replicates to form another double-stranded circular DNA and a single-stranded circular DNA, In the second stage, the complementary strand is synthesized on the single-stranded DNA to make another double-stranded DNA.

TLS Online TPP Program

#Question id: 3667

#Life Sciences

In an ______________ plasmid, replication occurs in two stages. In the first stage, the double stranded circular plasmid DNA replicates to form another double-stranded circular DNA and a single-stranded circular DNA, In the second stage, the complementary strand is synthesized on the single-stranded DNA to make another double-stranded DNA.

TLS Online TPP Program

#Question id: 3667

#Environmental Science

In an ______________ plasmid, replication occurs in two stages. In the first stage, the double stranded circular plasmid DNA replicates to form another double-stranded circular DNA and a single-stranded circular DNA, In the second stage, the complementary strand is synthesized on the single-stranded DNA to make another double-stranded DNA.

TLS Online TPP Program

#Question id: 3668

#Biochemistry

In most plasmids, the genes for proteins required for replication are located very close to the ______________ at which their gene are transcribed.

TLS Online TPP Program

#Question id: 3668

#Botany

In most plasmids, the genes for proteins required for replication are located very close to the ______________ at which their gene are transcribed.

TLS Online TPP Program

#Question id: 3668

#Zoology

In most plasmids, the genes for proteins required for replication are located very close to the ______________ at which their gene are transcribed.