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TLS Online TPP Program

#Question id: 4814

The frequency of recombinant gametes is half the frequency of crossing over between genes present on same chromosome is due to

#Unit 8. Inheritance Biology

  1. Linkage between genes

  2. Single crossing over within two strands

  3. Independent arrangement of maternal and paternal chromosome at metaphase I

  4. Different allele of each locus separate in anaphase II

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TLS Online TPP Program

#Question id: 28279

#Unit 5. Developmental Biology

Bindin receptors in S. purpuratus is___
TLS Online TPP Program

#Question id: 7291

#Unit 5. Developmental Biology

Five different genes are known to specify floral organ identity in Arabidopsis: APETALA1 (AP1), APETALA2 (AP2), APETALA3 (AP3), PISTILLATA (PI), and AGAMOUS (AG).

Which one of the following statement is incorrect?
TLS Online TPP Program

#Question id: 18676

#Unit 13. Methods in Biology

which of the following technique can be analysed hybridisation probes,  gene-cloning use as primers for DNA sequencing,  the polymerase chain reaction (PCR), use in site-directed mutagenesis and use as antisense therapeutics
TLS Online TPP Program

#Question id: 27923

#Unit 11. Evolution and Behavior

There is some given main postulates of darwinism, except?
TLS Online TPP Program

#Question id: 1554

#Unit 4. Cell Communication and Cell Signaling

Which domain of MHC-1 is interact with CD8 cell surface molecule found on TC cells.