रंध्र (स्टोमेटा) पत्तियों की सतह पर मौजूद छोटे छिद्र होते हैं जिनके माध्यम से पौधे मुख्य रूप से ग्रहण करते हैं:

The energy and carbon requirements of autotrophic organisms are fulfilled by which of the following processes?

Plants or organisms that derive nutrients from dead and decaying organic matter are known as:

Which of the following statements explains why insectivorous plants evolved mechanisms to trap and digest insects?