
The luteal phase of the menstrual cycle is also called the secretory phase. Give reason.

Important Questions on Reproduction in Plants and Animals





Read the following passage and answer the questions that follow
Rahini and her parents were watching a television programme. 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 advertisement.
a) What is first menstruation called? When does it occur?

Read the following passage and answer the questions that follow
Rahini and her parents were watching a television programme. 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 advertisement.
b) List out the napkin hygiene measures taken during menstruation.

Read the following passage and answer the questions that follow
Rahini and her parents were watching a television programme. 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 advertisement.
c) Do you think that Rahini's objection towards her parents was correct? Is so, why?
