वे लवक (प्लास्टिड) जिनका कोई रंग नहीं होता और मुख्य रूप से भोजन के भंडारण के लिए उपयोग किए जाते हैं, कहलाते हैं ______।

Which one of the following is the site for active ribosomal RNA synthesis?

The cell wall of fungi is primarily composed of which substance?

Which of the following statements is/are correct? I. The cell walls permit the cells of plants, fungi, and bacteria to withstand very dilute external media without bursting. II. Cellulose is a complex substance and provides structural strength to plants.