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TLS Online TPP Program

#Question id: 2505

The movement of a motor protein along a cytoskeletal filament is most analogous to:

#Unit 2. Cellular Organization

  1. a locomotive rolling along a railroad track.

  2. a truck driving along the highway.

  3. a person on crutches walking down a sidewalk.

  4. a jet plane in flight.

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TLS Online TPP Program

#Question id: 19808

#Unit 12. Applied Biology

 Pathogen-derived resistance (PDR) has been realized in the cases of 
1. Bacterial diseases 
2. Fungal diseases 
3. Plant diseases
4. Viral diseases
Which of the following options is incorrect?
TLS Online TPP Program

#Question id: 3521

#Unit 8. Inheritance Biology

Which of the following is incorrect about independent assortment?
TLS Online TPP Program

#Question id: 2494

#Unit 2. Cellular Organization

Separation of spindle poles during spindle formation and anaphase B most likely depends on which of the following?
TLS Online TPP Program

#Question id: 4890

#Unit 8. Inheritance Biology

A strain of Neurospora crassa, unable to synthesize the vitamin thiamine (t), is crossed with a strain that cannot synthesize the amino acid arginine (a). What information can be obtained from the resultant frequencies of ascospore patterns?

 A) The two loci (a) and (t) are independent assortment of each other

B) Both genes are closely linked to their respective centromeres.

C) no crossovers occurred between either gene and its centromere.

D) These two gene may reside on different chromosomes.
TLS Online TPP Program

#Question id: 18916

#Unit 13. Methods in Biology

In PBR322, A gene having terminal cut with the SalI and BamHI, on which selectable marker the transformed colony will be selected