मराठी

Uterus, Parturition, Fertilisation, Gestation, Implantation. - Biology

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प्रश्न

Uterus, Parturition, Fertilisation, Gestation, Implantation.

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उत्तर

Fertilisation → Uterus → Implantation → Gestation → Parturition

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2016-2017 (March) Set 1

संबंधित प्रश्‍न

Explain the changes that occur in the ovary and uterus during menstrual cycle in human females. Mention the influence of pituitary and ovarian hormones in bringing these changes.


Multiple Choice Question:

The onset of menstruation in the female is termed


What is the menstrual cycle?


State the names of four hormones which control menstrual cycle.


Read the following passage and answer the question that follows:

Rahini and her parents were watching a television program. An advertisement flashed on the screen which was promoting the use of sanitary napkins. Rahini’s parents suddenly changed the channel, but she objected to her parents and explained the need and importance of such an advertisement.

List out the napkin hygiene measures taken during menstruation?


Which one of the following events occurs during the secretory phase of the menstrual cycle?


____________ is transformed to corpus luteum during luteal phase of the menstrual cycle.


To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.

 

The peak observed in Subject 1 and 2 is due to ______ 


A biology student after studying the different levels of hormones during the menstrual cycle was comparing 2 subjects (Patients). A table was created after looking at the levels of hormones A and B for Subjects 1 and 2. Read the information in the table and answer the question that follows.

  HORMONE A HORMONE B
Subject 1 Shows a peak on the 14th Day of the menstrual cycle. Falls down during the luteal phase.
Subject 2 Shows a peak on the 14th Day of the menstrual cycle. The level is maintained high in the luteal phase.

Which of the following statements is true about the subjects?


What role does pituitary gonadotropins play during follicular and ovulatory phases of menstrual cycle? Explain the shifts in steroidal secretions.


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