Question
What is Saheli? Write any three differences between Saheli and Multiload 375.
✓
Answer
Saheli is the new oral contraceptive for the female contains a non-steroidal preparation. It is a once a week pill with very few side effects and high contraceptive value.
Differences between Saheli and multiload 375 :
Differences between Saheli and multiload 375 :
| S.No. | Saheli | Multiload 375 |
| 1 | It contains combination of Progestrone and estrogen. | It lacks these hormones. |
| 2 | It is taken orally. | It is implanted into uterus through female's vagina. |
| 3 | It stops ovulation and implantation of embryo. | Copper ions so released suppress the motility of sperms and thereby fertilization |
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
How does a restriction endonuclease help in DNA recombinant technology?
Why is a recombinant protein so called? How can it be harvested on a large scale? Write two precautions to maintain a higher yield.
Answer the following questions:
Mention any four strategies adopted by flowering plants to prevent self-pollination.
Mention any four strategies adopted by flowering plants to prevent self-pollination.
State what is apomixis. Comment on its significance. How can it be commercially used?
How many primary follicles are left in each ovary at puberty?
Define drug abuse.
The cytological observations made in a number of insects led to the development of the concept of genetic/ chromosomal basis of sex-determination mechanism. Honey bee is an interesting example to study the mechanism of sex-determination. Study the schematic cross between the male and the female honey bees given below and answer the questions that follow:
- Identify the cell divisions ‘A’ and ‘B’ that lead to gamete formation in female and male honey bees respectively.
- Name the process ‘C’ that leads to the development of male honey bee (drone).
- What is primary productivity? Why does it vary in different types of eco - systems?
- State the relation between gross and net primary productivity.
Explain the double helix structure of DNA
- A DNA segment has a total of 1000 nucleotides, out of which 240 of them are adenine containing nucleotides. How many pyrimidine bases this DNA segment possesses?
- Draw a diagrammatic sketch of a portion of DNA segment to support your answer.