Biology - Single MCQs (Page 299)

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Q2981. A tissue is a 1⃣ A group of separate organs that are co ordinate in their act...Q2982. Grafting is not possible in monocots because they ?...Q2983. Trees at seashore do not have annual rings because?...Q2984. The cross-section of a trunk of a tree showed 50 annual rings. The age of tree i...Q2985. Commercial cork is obtained from the species of?...Q2986. What is the other name for the cork tissue?...Q2987. As a tree grows older, which increases more rapidly in thickness?...Q2988. Lateral meristem is responsible for 1⃣ Growth in parenchyma?...Q2989. Mesophyll tissue is well differentiated into spongy tissue and palisade tissue i...Q2990. Penguin is a bird that lost the use of its wings by not flying. Such a statement...