Biology, asked by muskan5544, 1 year ago

(1) what is placenta ? Mention its role during pregnancy. (2) what will happen if the egg is not ferttilized? (3) colonies of yeast fail to multiply in water, but multiply in sugar solution. Give one reason for this.

Answers

Answered by SaravananAnanthi

1,Placenta is a disc like structure which forms and get connected between the embryo and the wall of uterus.
2,It helps for the transfer of oxygen and waste from embryo to mother.

muskan5544: next 3 question.puzzz

muskan5544: ok then

muskan5544: so

Previous Question

Next Question

Similar questions

Math, 7 months ago

give away of brainliast tags...

English, 7 months ago

add a prefix or a suffix to the following words to form opposites.... 1. possible .......... 2. happy ............. 3. Normal ............ 4. dependent ........

Social Sciences, 7 months ago

who was Siddhem shabdhanushashan ...

Economy, 1 year ago

i want to become an entrepreneur. What should i do after my 10th standard?

Math, 1 year ago

3 dice are thrown at a same time find the probability of getting three 2 if it is known that the sum of no. on dice was six...

Computer Science, 1 year ago

When you need to highlight information in a worksheet by setting different fill colors or font styles for selected cells, use this excel feature:?

Geography, 1 year ago

Pretty as a picture… where is that baby?

Science, 1 year ago

what is kharif crops and rabi crops...