Sir water in a plants are taken by roots but why them stem of upper part got growth and the lower part dint get ...... I means lower part is attached to roots why it dint get growth
Because synthesized food pass through phloem tissue. When we made a ring like structure on stem by removing phloem tissue food does not transferred to the below parts. Thatrwhy upper part got growth.
Sir I have one doubt......That is After taking out of the aphid from the stem the proboscis of aphid will remain their only or they will see the proboscis
Thank you sir and your explanation is awesome....
Ossum explanation sir
Thanks
Super sir thanks for telling
🙏🙏
Sir water in a plants are taken by roots but why them stem of upper part got growth and the lower part dint get ...... I means lower part is attached to roots why it dint get growth
Because synthesized food pass through phloem tissue. When we made a ring like structure on stem by removing phloem tissue food does not transferred to the below parts. Thatrwhy upper part got growth.
Oo that means we are just taking out phloem tissue not xylem tissue am i correct sir
Yes
Thank you for your brilliant explanation sir
🙏🙏
Thank you sir
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Good explanation
Thanks sir
Great work sir 👍
Thanks sir
It's a good explanation sir..🙏
Thanks
Sir plzz clarify my doubt sir
Sir I have one doubt......That is After taking out of the aphid from the stem the proboscis of aphid will remain their only or they will see the proboscis
After taking food from stem aphid take out its proboscis.
He is just reading the textbook content
Heart structure explaination please sir.. 😊
th-cam.com/video/3li21Mc0X74/w-d-xo.html
Heart structure