Hamad Biology Mcqs 16/12/2020 A. Primary xylem B. Secondary xylem C. Primary phloem D. Secondary phloem Related Mcqs: Out of 92 naturally occurring chemical elements how many are considered as bio-elements?A. 6 B. 16 C. 26 D. 15... Fungi resemble plants because they lack___________?A. Cell wall B. Cytoplasm C. Centriole D. Nucleus... In 1831, the presence of nucleus in the cells was reported by__________?A. Robert Koch B. Robert Hooke C. Robert Mug Abe D. Robert Brown... _________________ cells of phloem are directly involved in transport of organic solutes?A. Parenchyma B. Companion cell C. Tracheid D. Sieve element... The type of plastids which help in pollination is_________?A. Chromoplasts B. Leucoplasts C. Chloroplasts D. All of these...
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