I. (a) The cells of tissue have walls. - Go to II |
(b) The cells of tissue have no walls. - Go to III |
II. (a) The cells are living. - Go to IV |
(b) The cells are dead. - Go to V |
III. (a) The tissue lines the oviducts. – R |
(b) The tissue transports nutrients. – S |
IV. (a) Cells store air. – P |
(b) The tissue conducts nutrients. – Q |
V. (a) The tissue conducts water. – T |
(b) It is only a mechanical tissue. - U |
A) P is found in aquatic floating plants whereas Tis greatly reduced or absent in aquatic plants.
B) R and S are animal tissues while P and Q are plant tissues.
C) S can be xylem, Q can be blood and U can be parenchyma.
D) R is ciliated epithelial tissue whereas U possesses uniform wall thickenings of lignin.
Correct Answer: C
Solution :
In the given dichotomous key, P is aerenchyma, Q is phloem, R is ciliated columnar epithelium, S is blood, T is xylem and U is sclerenchyma.You need to login to perform this action.
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