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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 ?

#XL - R Botany

  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: 15451

#XL - S Microbiology

T-cell dependent, B-cell activation require many signals except___
TLS Online TPP Program

#Question id: 8936

#XL - T Zoology

Organisms showing radial symmetry would likely
TLS Online TPP Program

#Question id: 14968

#XL - S Microbiology

What compound provide much of the wall's antigenic specificity and thus make it possible to identify gram-positive bacteria by certain laboratory tests
TLS Online TPP Program

#Question id: 373

#XL - Q Biochemistry

What is the hydroxyl ion (OH-) concentration of a solution of pH 8?
TLS Online TPP Program

#Question id: 8926

#XL - R Botany

Sponges and cnidarians are among the fossilized animals found in both the Ediacara Hills and the Burgess Shale from the Rocky Mountains of British Colombia. This observation requires that