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TLS Online TPP Program

#Question id: 5718

aneuploids may arise through nondisjunction, the failure of homologous chromosomes or sister chromatids to separate in meiosis. which of following the incorrect about nondisjuction ?

#Unit 8. Inheritance Biology

  1. Meiosis I non-disjunction leads to produce all gamete become aneuploidy

  2. Only Meiosis II non-disjunction leads to produce 50 % gamete become aneuploidy other 50% become normal diploid

  3. Only  Meiosis I non-disjunction leads to produce 50 % gamete n+1 and other 50% become n-1

  4. Either meiosis I or meiosis II nondisjuction  lead to produce aneuploidy gamete.

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TLS Online TPP Program

#Question id: 33150

#Unit 2. Cellular Organization

Later in prophase and early metaphase, cohesin along the chromosome arms is shed by the action of a protein complex called:
a. Polo kinase
b. Aurora B kinase
c. Pds5 & wap1
d. Separase
TLS Online TPP Program

#Question id: 7129

#Unit 5. Developmental Biology

What is the developmental pathway by which the hematopoietic stem cell gives rise to a macrophage?
TLS Online TPP Program

#Question id: 13023

#Unit 13. Methods in Biology

Which of the following enzymes are required for end labelling?
TLS Online TPP Program

#Question id: 28176

#Unit 5. Developmental Biology

Which type of specification showing prospective potency is equal to prospective fate?
TLS Online TPP Program

#Question id: 2375

#Unit 2. Cellular Organization

 Plastids that contain starch are called _________, whereas those that contain red and yellow pigments are called_________.