Anatomy of flowering plants ...

ANATOMY OF PLANTS

 

1.      Which type of meristem is found on tips of roots and stems?

a)      Apical   b) intercalary   c) lateral    d) marginal

Ans. Apical meristem

2.      Name one secondary meristem.

Ans. Vascular cambium

3.      Name one living simple permanent tissue.

Ans. parenchyma

4.      Name one plant in which sclereids are found.

Ans. Guava

5.      Which tissue is concerned with transport of water in plants?

Ans. xylem

6.      Which type of cell is present in gymnosperm in place of companion cell?

Ans. Albuminous cell

7.      Which cell surrounds the stoma?

Ans. Guard cells

8.      What are two types of mesophyll tissue?

Ans . Spongy and pallisade

9.      When cambium is present vascular bundles are said to be…………….

Ans. open

10.  Which chemical is present in casparian strip for making it impervious to water?

a)      Lignin    b) suberin   c) cellulose   d) hemicellulose

Ans. suberin

11.  Which part of dicot plant has vascular bundles arranged in ring?

Ans. Stem

12.  Which part of plant bulliform cells are present?

a)stem    b) roots    c) leaves    d) flowers

Ans. Leaf

13.  Name the dark colored part in the section of woody stem.

Ans. heartwood

14.  ………………permits the exchange of gases between air and internal tissue of stem.

a)      Stoma   b)lenticels   c)  hydathodes   d) ramenta

Ans. lenticels

15.  Secondary growth occurs in ………………..stem.

Ans. Dicot