With respect to the de novo synthesis of nucleotides, which one of the following statements is INCORRECT?

TLS Online TPP Program

#Question id: 5735

#Unit 8. Inheritance Biology

Aneuploids may arise through nondisjunction, the failure of homologous chromosomes or sister chromatids to separate in meiosis. Following some statement are correct.

A)  Meiosis I non-disjunction leads to produce all gamete become aneuploidy

B) Meiosis II non-disjunction leads to produce half of gametes n+1 other half normal haploid

C) Meiosis I non-disjunction leads to produce half of gametes n+1 other half n-1

D) Either meiosis I or meiosis II non-disjunction leads to produce all aneuploidy gamete

TLS Online TPP Program

#Question id: 5736

#Unit 8. Inheritance Biology

Two zygote in which one A is 44+XYY and another B is 44+XXX karyotype is best described by

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#Question id: 23285

#Unit 8. Inheritance Biology

Chromosome are classified into four basic term, 

Chromosome
A) Metacentric chromosome	i) centromeres present at the end of the chromosome
B) Submetacentric chromosome	ii) chromomere near the end of the chromosomes
C) Acrocentric chromosome	iii) Centromere in the middle of the chromosome and divides the chromosome into two equal arms.
D) Telocentric chromosome	iv) The centromere is present near the middle and divides the chromosome into two unequal arms

TLS Online TPP Program

#Question id: 23578

#Unit 8. Inheritance Biology

During chromosomal rearrangements are one way in which new genes evolve which is

TLS Online TPP Program

#Question id: 23577

#Unit 8. Inheritance Biology

Duplications and deletions often arise from__

TLS Online TPP Program

#Question id: 23576

#Unit 8. Inheritance Biology

Developmental abnormalities caused by___