4. Answer the following questions in short. a. Explain with examples types of asexal reproduction in unicellular organism. b. Explain the concept of IVF. c. Which precautions will you follow to maintain the reproductive health? d. What is menstrual cycle? Describe it in brief.
Answers
Answer:
a) Different types of asexual reproduction in unicellular organisms are; ... Budding - In budding, organisms develop bud in their body surface which later develops into a separate individual. For example, Budding Yeast.
b) During IVF , mature eggs are collected (retrieved) from ovaries and fertilized by sperm in a lab. Then the fertilized egg (embryo) or eggs (embryos) are transferred to a uterus. One full cycle of IVF takes about three weeks.
c) Precautions which should be taken in order to maintain good reproductive health are:
eat a balanced and nutritional diet.
maintain personal hygiene.
take adequate physical exercise.
avoid taking any drugs.
d) The menstrual cycle is a series of natural changes in hormone production and the structures of the uterus and ovaries of the female reproductive system that make pregnancy possible. The ovarian cycle controls the production and release of eggs and the cyclic release of estrogen and progesterone.
Explanation:
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