Posted By: study channel       Member Level: Bronze       Posted Date: 18 Sep 2007       Category: Biology
The dark brown coloured xylem elements of stem is known as Select Answer: heart wood duramen sap wood alburnum A &B
Your Test Score: 0 / 0	Next Question: Commercial cork is obtained from Previous Question: Which statement is wrong Related Questions: The urine excreted by man is What is Hansen's disease ? Consider the following statements with regard to case study as a research technique : 1. Researcher’s bias is a serious problem. 2. The technique can be time consuming. 3. Sometimes a case study can be affected by memory distortions. 4. It is difficult to confidently draw generalizable conclusions from the case studies. Which of the statements given above are correct? Caruncle is derived from Energy flow and energy tranformations in living systems strictly conform to the Categories Aptitude Test   Arithmetic Reasoning   General Knowledge - India   General Knowledge   Computer Basics   Physics   Mathematics   Biology   Chemistry   English   Botany

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