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TLS Online TPP Program

#Question id: 23971

The phenotypic consequences of a deletion depend on which genes are located in the deleted region. If the deletion includes the centromere,

#Unit 8. Inheritance Biology
  1. the chromosome will segregate in meiosis or mitosis and breakdown causing loss of chromosome
  2. break a gene into two parts, with one part moving to a new location and destroying the function of that gene
  3. the chromosome will not segregate in meiosis or mitosis and will usually be lost
  4. have neither lost nor gained any genetic material; just the DNA sequence has been altered
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TLS Online TPP Program

#Question id: 10326

#Unit 9. Diversity of Life Forms

Shared derived characters are most likely to be found in taxa that are
TLS Online TPP Program

#Question id: 12503

#Unit 8. Inheritance Biology

In this pedigree II 1 is affected with an autosomal recessive disorder. The disease status for II 2 is unknown. A and B represent alleles at a locus which is tightly linked to the disease locus with recombination fraction of 0. Using the linked markers, II2 can be told that:
TLS Online TPP Program

#Question id: 34121

#Unit 2. Cellular Organization

Replication independent assembly of histones is catalysed by
TLS Online TPP Program

#Question id: 12711

#Unit 6. System Physiology – Plant

Various sensors monitor ROS levels in cells; an increase in ROS activates a signal transduction network. ROS scavenging is carried out by antioxidant molecules ____X_________and by antioxidant enzymes such as____Z_________
TLS Online TPP Program

#Question id: 32274

#Unit 2. Cellular Organization

Which of the following function is not related to smooth endoplasmic reticulum?