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Biology2021easy

Pregnancy and Embryonic Development

Which of the following secretes the hormone, relaxin, during the later phase of pregnancy?

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Pregnancy and Embryonic Development

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Find the correct statement : $\\$ (A) In human pregnancy, the major organ systems are formed at the end of 12 weeks. $\\$ (B) In human pregnancy the major organ systems are formed at the end of 8 weeks. $\\$ (C) In human pregnancy heart is formed after one month of gestation. $\\$ (D) In human pregnancy, limbs and digits develop by the end of second month. $\\$ (E) In human pregnancy the appearance of hair is usually observed in the fifth month. $\\$ $\\$ Choose the correct answer from the options given below :

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