Which of the following does not lose their nucleus at maturity? (a) Companion cells (b) Red blood cells (c) Vessel (d) Sieve tube cells

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asked Nov 3, 2017 in Biology by jisu zahaan (28,760 points) 28 435 1071

Which of the following does not lose their nucleus at maturity? 

(a) Companion cells 

(b) Red blood cells 

(c) Vessel 

(d) Sieve tube cells

1 Answer

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answered Nov 3, 2017 by sforrest072 (157,439 points) 63 448 1259

(a) Companion cells

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