The diagram shows the life cycle of the silkworm
The picture illustrates various stages in life cycle of the silkworm.
In generall, there are 4 stages in the life cycle of the silkworm, beginning with the laying eggs and ending with the final stage as an adult moth.
At the first stage of life cycle, eggs are laid by an adult month on a leaf. After a period of 10 days, silkworm larvae emerge from the eggs and are fed by mulberry leafs. In the next stage, about four to six weeks later, the larvae start to be covered in silk threads.
Then, it takes 3 to 8 days for larvas are completely located inside the silk threads, turning into cocoons. At the final stage, after 16 days, the adult moths emerge from cocoon. This moths continue to lay eggs on the mulberry leafs and the life cycle starts again.
Post date | Users | Rates | Link to Content |
---|---|---|---|
2025-01-01 | mardanpour | 67 | view |
2024-12-26 | Lethanh54 | 78 | view |
2024-12-25 | Lethanh54 | 67 | view |
2024-12-21 | nobitaa | 73 | view |
2024-12-20 | khanhkhanhlhp | 78 | view |
- Environmental damage is a problem in most countries What are the major causes of environmental damage Who are responsible for preventing environmental damage 89
- Parents should encourage their children to spend less time on studying and more time on physical activities To what extent do you agree or disagree 67
- A country should spend money on skills training or vocational training for practical work rather than on university education To what extent do you agree or disagree 84
- The bar chart below shows the proportions of English men and women of different ages who were living alone in 2011 The pie chart compares the numbers of bedrooms in these one person households 78
- The chart below shows the total number of minutes in billions of telephone calls in the UK divided into three categories from 1995 2002 73