Question

Q C. COMPLETE THE FOLLOWING USING APPROPRIATE WORD. [10]
_____1____ AND ____2_____ ARE THE TWO TYPES OF ______3_____ PERMANENT TISSUES.THEY ARE ALSO KNOWN AS___4__________ AS THEY PROVIDE PASSAGE FOR WATER & DISSOLVED MATERIALS TO MOVE UP AND DOWN IN THE PLANT.THEY TOGETHER CONSTITUTE _____5__ BUNDLE.______6_____TISSUE FORMS ANNUAL RINGS THAT HELP IN DETERMINING THE AGE OF THE PLANT. THOUGH THIS TISSUE COMPRISES OF FOUR TYPES OF ELEMENTS BUT ____7_____ &___8_____ ARE ITS TRACHEARY ELEMENTS THAT HELP IN TRANSPORTATION OF ____9______ & ___10____ FROM THE ROOTS TO THE LEAVES.

Answer 1

Les cellules de Sertoli facilitent la progression des cellules germinales vers les spermatozoïdes par contact direct et en contrôlant le milieu environnant dans les tubules séminifères. La régulation de la spermatogenèse par la FSH et la testostérone se produit par l'action de ces hormones sur les cellules de Sertoli

Answer 2

Answer:

1. is

2. on

3.it

4.up

5.got