CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Phylum Annelida

In one egg la...

Question

In one egg laying period of Bombyx mori, the number of eggs are

A

200 to 300

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

400 to 500

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

800 to 1000

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

500 to 700

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 400 to 500
Just after copulation, female Bombyx mori, starts egg laying, which is completed in 1-24 hours. One moth lays 400 to 500 eggs depending upon the climatic conditions and the supply of the food. When first laid, all eggs are lemon-yellow. After three days, they will turn white if they are infertile, or turn black if they are fertile. Hence, option B is correct.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Bombyx mori lays its eggs on the leaves of tree __________.

Q. The birds/hens in captivity (as in poultry farms) can be made to lay eggs throughout the year. In this case, laying eggs is related to

Q. Read the following statements carefully and specify which ones are true.
I. Poultry birds can be made to lay eggs throughout the year
II. Poultry birds can be considered as continuous breeders
III. Laying of eggs in poultry birds is not related to reproduction

Q. Read the statements given below (i-iii) and select the correct statement(s).

i. Layers lay unfertilised eggs while breeders lay fertilised eggs which will be used to produce layer/broiler stock.

ii. Breeders lay unfertilised eggs while layers lay fertilised eggs which will be used to produce layer/broiler stock.

iii. Most of the eggs sold in the market for human consumption are unfertilised eggs produced by broilers.

Q. Frogs and fish lay hundreds of eggs at a time. However, their population is very little compared to the number of eggs they lay. Why?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Kingdom Animalia

BIOLOGY

Watch in App

explore_more_icon

Explore more

Phylum Annelida

Standard VII Biology

Join BYJU'S Learning Program

CrossIcon