Biology, asked by DevanshJotwani, 7 months ago

DEVELOPMENT OF PLACENTA IN ENDOMETRIAL WALL OF UTERUS IS THE ONLY LIFELINE FOR THE FERTILIZED ZYGOTE--EXPLAIN HOW?

Please give genuine answers.

Answers

Answered by ronaldisssm

1

Answer:

it's through placenta embryo receives nutrients and oxygen

and excretion also takes place through it

it is also an endocrine gland secreting hormones like hpl hcgn etc

so it's indeed a lifeline

Previous Question

Next Question

Similar questions

Physics, 3 months ago

true or false. In summer, we prefer light-coloured clothes and in winter we usually wear dark coloured clothes.

Math, 3 months ago

62 A ball rolls down an inclined plane such that the distance (in centimeters) that it rolls in seconds is given by s(t) = 2t^3 +3t^2 + 4 for 0 <t<3 (see figure). (a) Find the velocity of the ball at t = 2. (b) At what time is the velocity 30 cm/sec? Exercise 6.2 -...

English, 3 months ago

81 His ambition was inordinate, A. SO C. as he was jealous of every man of ability B. but D. that...

Political Science, 7 months ago

kya loksabha me Anglo-Indian ka manonyan khtm kr diya gya hai yes or no...

English, 7 months ago

Paragraph on bagless education ...

Physics, 10 months ago

. A bullet when fired at a target with a velocity of 100 m/sec penetrates one metre into it. If the bullet is fired at a similar target with a thickness 0.5 metre, then it will emerge from it with a velocity of:...

Science, 10 months ago

mention two characteristics of each acids , bases and indicator...

Social Sciences, 10 months ago

information on Hinduism...