Question

CGBOARDonline.com [8]
1-17 रंधों के खुलने एवं बंद होने की क्रियाविधि को सक्रिय K(आयन) स्थानांतरण वाद
द्वारा सचित्र समझाइए।​

Answer 1

Answer:

Explanation:

'seed drill': a channel or groove made into the soil, to sow the seeds along. The depth of the drill is determined by the size of the seed. Small seeds like carrots and lettuce are sown in drill about 13mm deep ( length of finger nail).