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?

#Unit 8. Inheritance Biology
  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: 23438

#Unit 1. Molecules and their Interaction Relevant to Biology

If A + B means A is the sister of B; A ×B means A is the wife of B, A%B means A is the father of B and A − means A is the brother of B. Which of the following means T is the daughter of P?

TLS Online TPP Program

#Question id: 23437

#Unit 1. Molecules and their Interaction Relevant to Biology

Veena who is the sister-in-law of Ashok, is the daughter-in-law of Kalyani. Dheeraj is the father of Sudeep who is the only brother of Ashok. How Kalyani is related to Ashok?

TLS Online TPP Program

#Question id: 23436

#Unit 1. Molecules and their Interaction Relevant to Biology

Pointing a photograph X said to his friend Y , “She is the only daughter of the father of my mother.” How X is related to the person of photograph?

TLS Online TPP Program

#Question id: 23435

#Unit 1. Molecules and their Interaction Relevant to Biology

Deepak said to Nitin, “That boy playing with the football is the younger of the two brothers of the daughter of my father’s wife.” How is the boy playing football related to Deepak?

TLS Online TPP Program

#Question id: 23440

#Unit 1. Molecules and their Interaction Relevant to Biology

You are playing football in a park. When you kick the ball, it strikes and breaks the window pane of a nearby house. You would:

TLS Online TPP Program

#Question id: 23441

#Unit 1. Molecules and their Interaction Relevant to Biology

If in the examination hall, you find that the question paper is too tough to be answered satisfactorily by you, the best thing to do for you is to