Topic: Sieve Tube Members
Answers to Common Questions
What is sieve-tube member?
( ′siv ′tüb ′mem·bər ) (botany) The food-conducting cells of phloem tissue in angiosperms; the individual cells have a sieve plate at each end and are arranged end to end to form a sieve tube. Read More »
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What is the function of a sieve tube?
To grow some cheesy pubes. Read More »
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Where is the sieve tube located?
Sieve tubes are located in the phloem tissue of vascular plants. Read More »
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Featured Content: Sieve Tube Members
At the interface between two sieve tube members in angiosperms are sieve plates, ... Sieve tube members have no cell nucleus, ribosomes, or a vacuole, the ... More »
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Answers to Other Common Questions
n. A series of cells joined end to end, forming a tube through which nutrients are conducted in flowering plants and brown algae. Read More »
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Sieve Tubes are closely associated with parenchymatous companion cells with prominent nuclei. Read More »
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In flowering plants, elongated living cells (sieve-tube elements) of the phloem, the nuclei... Read More »
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The end walls of the sieve tubes are perforated and these perforated end walls are called sieve plates. Pores in the sieve plates offer less resistance to flow of liquid. Little cytoplasm in cells = only forms a thin layer lining the inside... Read More »
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in a sieve tube there are 13 conpanion cells border the sieve tube Read More »
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The companion cells in phloem have a nucleus and are active in phloem transport. The actual conducting sieve tubes do not have a nucleus. Read More »
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