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TLS Online TPP Program

#Question id: 11635

Given below, is the result of a complementation test for eight independent mutants (1 to 8).



#SCPH01 Biochemistry
  1. two cistrons mutation , 1,3, 4, 6, 7 and 8  represents the one cistron , 2 and 5 represent the second cistron
  2. three cistron mutation will be found  1,3, 4 and 8 represents the one cistron,  6 and 7 represent the second cistron and 2 and 5 represents the third cistron.
  3. the two cistron mutation  1,3,4,6,7 and 8 represent the one cistron while 2 and 5 represent the second cistron in a ordered as  1-3-5-2-4-6-8-7.

  4. All mutations belong to a two cistron, but their order cannot be determined.

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TLS Online TPP Program

#Question id: 15898

#SCPH05 I Biotechnology

Which of the following is not related to embryo culture?
TLS Online TPP Program

#Question id: 15899

#SCPH05 I Biotechnology

Somatic embryos (SEs) regenerate from the tissues of other SEs or the parts of germinating SEs; such SEs are called
TLS Online TPP Program

#Question id: 15899

#SCPH05 I Biotechnology

Somatic embryos (SEs) regenerate from the tissues of other SEs or the parts of germinating SEs; such SEs are called
TLS Online TPP Program

#Question id: 15900

#SCPH05 I Biotechnology

During development of a somatic embryo from a single superficial cell of the explant, the cells of this meristematic mass continue to divide to give rise to the various stages of SEs. Which of the following is considered correct for the development of SEs?
TLS Online TPP Program

#Question id: 15900

#SCPH05 I Biotechnology

During development of a somatic embryo from a single superficial cell of the explant, the cells of this meristematic mass continue to divide to give rise to the various stages of SEs. Which of the following is considered correct for the development of SEs?
TLS Online TPP Program

#Question id: 15901

#SCPH05 I Biotechnology

The following features are included between the shoot buds and somatic embryo;

                                                                             FEATURES

A) SHOOT BUD                                 i) Originated from the many cells, usually superficial

B) SOMATIC EMBRYO                        ii) Polarity is defined as bipolar; both shoot and root poles present
                                                        iii) Vascular strands connected with those present in callus/explant
                                                       iv) Easily separated from the callus/explant
                                                        v) There is no vascular connection with callus/explant
Which of the following correctly represents the features of  shoot buds and somatic embryo?