ہوم / مشق / نویں جماعت / حیاتیات / حیاتی توانائی
6 سوالات: نویں جماعت حیاتیات، جوابات اور وضاحت کے ساتھ۔
جوابی کنجی کے ساتھ قابلِ پرنٹ ورک شیٹ
Plants make their food by:
درست جواب: Photosynthesis
Photosynthesis uses light energy to make glucose.
Which gas do plants take in for photosynthesis?
درست جواب: Carbon dioxide
Carbon dioxide and water are the raw materials.
Which pigment absorbs light in photosynthesis?
درست جواب: Chlorophyll
Chlorophyll absorbs light energy, mainly red and blue light.
The energy currency of the cell is:
Aerobic respiration needs:
درست جواب: Oxygen
Aerobic respiration uses oxygen to break down glucose.
Anaerobic respiration in yeast produces:
درست جواب: Ethanol and carbon dioxide
Yeast ferments glucose to ethanol and carbon dioxide.