Control and Coordination Blog 7

CLASS 10 CHAPTER 7 
CONTROL AND COORDINATION
Day 7


Dear Learners,
Thank you for Logging in! You're wonderful!😊 

Note: Content written in blue should be recorded as notes in the Biology Notebook.

At the end of this class, you will be able to:
1. Estimate different types of plant hormones and their functions.
2. Explain the release of Auxin.
Happy Learning!😊

PLANT HORMONES
Chemicals that help plants to coordinate their growth and various other activities are called plant hormones.
They are secreted in small amounts by some specialized parts of the plants.
(to be written in bio notebook)

Release of Auxin

1. When a growing plant detects light, auxin synthesizes at the shoot tip.2. It helps the cell to grow longer.3. When light is coming from one side of the plant, auxin diffuses towards the shady side of the shoot.4. The concentration of auxin stimulates the cell to grow longer on the other side of the shoot which is away from light.5. Thus the plant appears to bend towards the light, it shows phototropism. 

(Not to be drawn in bio notebook)

https://youtu.be/dV9QcGs58l0 (Check this video on Plant Hormones)

Assignment

  • Complete your notes.
  • Read pg. no. 122 of the N.C.E.R.T.
  • Try IQ's on pg. 122.
  • Try EQ of the chapter.
I hope it helped!
See you for the Next Class!
Take care.😊😊😊

Comments

  1. Bennett JoyMay 19, 2020 at 10:36 AM

    Good morning sir
    Bennett Joy

    ReplyDelete
  2. Rachit chugMay 19, 2020 at 10:38 AM

    good morning sir

    ReplyDelete
  3. Shaurya ShilMay 19, 2020 at 10:40 AM

    Good morning sir
    Shaurya Shil

    ReplyDelete
  4. Adavya DhirMay 19, 2020 at 10:40 AM

    Good morning Sir
    Adavya Dhir

    ReplyDelete
  5. Vidit GoelMay 19, 2020 at 10:41 AM

    Good morning sir

    ReplyDelete
  6. Aryan AnandMay 19, 2020 at 10:41 AM

    Good morning sir
    Aryan Anand

    ReplyDelete
  7. Shourya GuptaMay 19, 2020 at 10:41 AM

    10-D

    ReplyDelete
  8. SiddharthMay 19, 2020 at 10:41 AM

    Good mornig sir
    Siddharth kushwaha

    ReplyDelete
  9. UnknownMay 19, 2020 at 10:44 AM

    Good morning sir
    Sarim Hasan

    ReplyDelete
  10. KENNARD RENCE WILLIAM 10-DMay 19, 2020 at 10:44 AM

    Good morning sir

    ReplyDelete
  11. Elizabeth RejiMay 19, 2020 at 10:53 AM

    Good morning sir
    -joel reji

    ReplyDelete
  12. Shreyas shankerMay 19, 2020 at 10:58 AM

    Good morning sir

    ReplyDelete
  13. UnknownMay 19, 2020 at 10:59 AM

    PRESENT
    Aaron Gari

    ReplyDelete
  14. Eugene SamuelMay 19, 2020 at 11:14 AM

    Good morning sir
    Eugene Samuel

    ReplyDelete
  15. Arvind GoyalMay 19, 2020 at 11:18 AM

    Good morning sir Arvind Goyal

    ReplyDelete
  16. Ojas GirotraMay 19, 2020 at 11:24 AM

    Good Morning Sir

    ReplyDelete
  17. Pratham ChhabraMay 19, 2020 at 11:25 AM

    Good Morning Sir
    -Pratham Chhabra
    10-D

    ReplyDelete
  18. Tuan Muan LalMay 19, 2020 at 11:33 AM

    Good morning sir
    Tuan Muan Lal

    ReplyDelete
  19. Baibhav KunduMay 19, 2020 at 11:45 AM

    good morning sir

    ReplyDelete
  20. UnknownMay 19, 2020 at 11:55 AM

    Good morning sir Ng.Samuel

    ReplyDelete
  21. Anmol SinghMay 19, 2020 at 12:37 PM

    This comment has been removed by the author.

    ReplyDelete
  22. Anmol SinghMay 19, 2020 at 12:38 PM

    Good Afternoon Sir
    Anmol Singh

    ReplyDelete
  23. anirwan____May 19, 2020 at 12:46 PM

    present

    ReplyDelete
  24. UnknownMay 19, 2020 at 1:16 PM

    Good morning sir
    Riyansh Gautam
    XD

    ReplyDelete
  25. Sahej Grover May 19, 2020 at 1:18 PM

    Good afternoon sir
    Sahej Grover

    ReplyDelete
  26. Swyam kapoorMay 19, 2020 at 1:58 PM

    Good afternoon sir

    ReplyDelete
  27. Talha AnsariMay 19, 2020 at 3:29 PM

    Good Afternoon Sir

    ReplyDelete
  28. Shaurya NarangMay 19, 2020 at 3:58 PM

    Good afternoon sir,
    Shaurya Narang

    ReplyDelete
  29. JapmannMay 19, 2020 at 5:25 PM

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    Japmann singh

    ReplyDelete

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