primordial ya embryonic meristem kya hota hai ? mujhe explain kardo hindi mein i will mark as brainliest your answer
Answers
Answer:
प्राइमर्डियल मेरिस्टेम या प्रोकैम्ब्रियन मेरिस्टेम के रूप में भी जाना जाता है, ये जल्द से जल्द और सबसे कम उम्र की मेरिस्टेम कोशिकाएं हैं जो भ्रूण से उत्पन्न होती हैं। जैसे, प्रमिस्टीम कोशिकाएँ जड़ युक्तियों में पहले मेरिस्टेमेटिक ऊतक बनाती हैं और पौधे के सिरे को गोली मारती हैं
Answer:
Protoplasm is the living part of a cell that is surrounded by a plasma membrane.
In some definitions, it is a general term for the cytoplasm (e.g., Mohl, 1846), but for others, it also includes the nucleoplasm (e.g., Strasburger, 1882). For Sharp (1921), "According to the older usage the extra-nuclear portion of the protoplast [the entire cell, excluding the cell wall] was called "protoplasm," but the nucleus also is composed of protoplasm, or living substance in its broader sense. The current consensus is to avoid this ambiguity by employing Strasburger's [(1882)] terms cytoplasm [coined by Kölliker (1863), originally as synonym for protoplasm