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TLS Online TPP Program

#Question id: 5691

Which of the following most accurately explains the cause for the abnormal numbers of chromosomes during human reproduction that can result in Down syndrome, Turner’s syndrome, or Klinefelter’s syndrome?

#SCPH28 | Zoology

  1. The occurrence of nondisjunction of homologous chromosomes during meiosis

  2. The duplicative production of extra chromosomes during DNA replication

  3. The abnormal pairing of nonhomologous chromosomes during prophase of meiosis I

  4. The selective loss of particular chromosomes from the sex cells after formation of the mature gamete

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TLS Online TPP Program

#Question id: 5527

#I Life Science/ Life Sciences Group – I-V

Ectoderm cells related with anterior neural crest cells condense and form
TLS Online TPP Program

#Question id: 5527

#SCPH06 I Botany

Ectoderm cells related with anterior neural crest cells condense and form
TLS Online TPP Program

#Question id: 5527

#SCPH28 | Zoology

Ectoderm cells related with anterior neural crest cells condense and form
TLS Online TPP Program

#Question id: 5528

#SCPH01 Biochemistry

The lining of the uterus in which the mammalian embryo implantationsTakes place called as
TLS Online TPP Program

#Question id: 5528

#I Life Science/ Life Sciences Group – I-V

The lining of the uterus in which the mammalian embryo implantationsTakes place called as
TLS Online TPP Program

#Question id: 5528

#SCPH06 I Botany

The lining of the uterus in which the mammalian embryo implantationsTakes place called as