TLS Online TPP Program

#Question id: 8892


Which of the following correctly characterizes the phylum Rotifera?

#Unit 9. Diversity of Life Forms
  1. a single-opening digestive tract
  2. a pair of mandibles made of chitin
  3. parthenogenic reproduction
  4. inability to persist in environments where they might undergo desiccation
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TLS Online TPP Program

#Question id: 4009

#Unit 3. Fundamental Processes

If cultured cells are incubated with 14C-min all the rRNAs simultaneously.

TLS Online TPP Program

#Question id: 12921

#Unit 13. Methods in Biology

Match the following:-
A. Gene probe production.              i. Novel proteins
B. Genome mapping.                       ii. PCR mutagenesis
C. Protein Engineering.                 iii. Sequence tagged sites
D. Gene Editing.                                iv. Use with blots

TLS Online TPP Program

#Question id: 23166

#Unit 13. Methods in Biology

To visualize two proteins in fixed Hela cells using an epifluorescence microscope. Below is a list of various fluorophores (dyes) available to see those proteins.
1. FITC
2. GFP
3. Fluorescein
4. Alexa 568
Select the correct combinations of the appropriate dyes that would typically be utilized to observe co-localization in an epifluorescence microscope?

TLS Online TPP Program

#Question id: 12705

#Unit 8. Inheritance Biology

In Neurospora crasssa, the mutant exhibit poky phenotype, when a female of  poky strain is crossed with a normal strain acting as a male , all progeny individuals shows poky phenotype . however, the reciprocal cross resulted in all normal progeny. These results can be explained on the basis of 

TLS Online TPP Program

#Question id: 28289

#Unit 5. Developmental Biology

 which of the following enzyme that cleaves the proteins linking the vitelline envelope to the cell membrane ?