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TLS Online TPP Program

#Question id: 5692

Aneuploids can be produced several ways except

#8. Inheritance Biology

  1. chromosome may be lost in the course of mitosis or meiosis

  2. small chromosome generated by a Robertsonian translocation may be lost in mitosis or meiosis,

  3. may arise through nondisjunction, the failure of   homologous chromosomes or sister chromatids to separate in meiosis or mitosis

  4. inversion of chromosomal segment including centromere

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TLS Online TPP Program

#Question id: 5726

#8. Inheritance Biology

Following diagram represents the sequence of genes in a normal chromosome of a plant species

CORRECT combination for chromosomal mutation using
TLS Online TPP Program

#Question id: 8940

#9. Diversity of Life Forms

Which of the following is a correct association of an animal germ layer with the tissues or organs to which it gives rise?
TLS Online TPP Program

#Question id: 8912

#9. Diversity of Life Forms

Both animals and fungi are heterotrophic. What distinguishes animal heterotrophy from fungal heterotrophy is that only animals derive their nutrition
TLS Online TPP Program

#Question id: 19364

#13. Methods in Biology

Which non-essential region of the lambda phage can be deleted without impairing viability?
TLS Online TPP Program

#Question id: 3021

#2. Cellular Organization

The lag phase of the bacterial growth curve is marked by