How carbon dioxide is transported from tissues to lungs in respiration? 12. What is haemoglobin ? ... Draw a diagram showing cross-section of a leaf and label on it: Phloem, Xylem, Vascular Bundle, Lamina. [CBSE AI 2008] 34. (a) Name twoanbsp;...
|Title||:||VK Science - Biology|
|Publisher||:||FK Publications -|