Organelle Transformation MCQ

Test your knowledge with important Organelle Transformation MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Organelle Transformation MCQs on Bissoy. Bissoy App

• DNA can be injected into Caenorhabditis elegans by biolistic transformation. The injected DNA forms arrays of extrochromosomal copies which are stable in nature.
  ক

  True

  খ

  False
• Caenorhabditis elegans is a model organism of great importance in biological systems. It is a/an _________
  ক

  algae

  খ

  parasite

  গ

  fungi

  ঘ

  nematode
• Barstar is _________
  ক

  RNAse

  খ

  RNAse inhibitor

  গ

  DNAse

  ঘ

  DNAse inhibitor
• The ARG8m gene which produces an enzyme for arginine biosynthesis is located in _______ and is of ______ origin.
  ক

  mitochondrial, nuclear

  খ

  nuclear, mitochondrial

  গ

  nuclear, nuclear

  ঘ

  mitochondrial, mitochondrial
• COX3 gene is a selectable marker. Choose the correct statement with respect to it.
  ক

  It confers the ability to grow by anaerobic respiration

  খ

  It confers the ability to grow by aerobic respiration

  গ

  It confers the ability to grow in absence of uracil

  ঘ

  It confers the ability to grow in lithium acetate medium
• Mutant strains of Saccharomyces cervevisiae in which endogenous DNA are deleted are called as _________
  ক

  rho0

  খ

  synthetic rho

  গ

  rho+

  ঘ

  rho-
• Chloroplast can be transferred through pollen in all crops.
  ক

  True

  খ

  False
• For transformation of the chloroplast of higher plants, a vector is used which ______ in the chloroplast.
  ক

  doesn’t replicates

  খ

  replicates

  গ

  may or may not replicate

  ঘ

  replicates under certain specified conditions
• How many types of the chloroplast are there in Chlamydomonas?
  ক

  1

  খ

  2

  গ

  3

  ঘ

  4
• Bacterial aadA gene is responsible for conferring resistance to _________
  ক

  spectinomycin

  খ

  streptomycin

  গ

  ampicillin

  ঘ

  spectomycin and streptomycin
• atpB encodes _______ subunit of ATP synthase, an enzyme used for generation of ______
  ক

  beta, ADP

  খ

  alpha, ATP

  গ

  beta, ATP

  ঘ

  alpha, ADP
• Allotopic gene expression is the case when the presence of a normal gene in an organelle is not a problem in expression.
  ক

  True

  খ

  False
• Atrazine is a herbicide and it acts on _________
  ক

  reaction centre in photosystemI

  খ

  reaction centre in photosytemII

  গ

  reaction centre in both the photosystems

  ঘ

  neither of the photosystems
• Mitochondrial genome encodes tRNAs ___________ and polypeptides involved in _______
  ক

  mRNAs, oxidative phosphorylation

  খ

  rRNAs, oxidative phosphorylation

  গ

  rRNAs, reductive phosphorylation

  ঘ

  mRNAs, reductive phosphorylation