Moderate

Which of the following statements is not true about somatic embryogenesis?

Correct answer: B. Somatic embryos can develop from microspores.

  • A. The pattern of development of a somatic embryo is comparable to that of a zygotic embryo.
  • B. Somatic embryos can develop from microspores.
  • C. Somatic embryo is induced usually by an auxin such as 2, 4­D.
  • D. A somatic embryo develops from a somatic cell.

Explanation

Somatic embryos develop from somatic cells. Their development is comparable to that of a zygotic embryo. They are just like a normal embryo except that their development is induced from a diploid somatic cell. Somatic embryo culture is induced by a high concentration of an auxin. Microspores are haploid cells that do not give rise to somatic embryo.

Last updated

About Biotechnology

Biotechnology in health care applies biological organisms, cells or enzymes to diagnose and treat disease. The subject includes recombinant DNA, genetically engineered insulin, vaccines, antibiotics, monoclonal antibodies, gene therapy and techniques such as polymerase chain reaction, while distinguishing therapeutic applications from agricultural and industrial biotechnology.

Practise Biotechnology

731 free Biotechnology MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Biology questions like this

Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions