Anatomy

Question 1

During formation of leaves and elongation of stem,some cells left behind constitute the

Answer 1

Axillary meristem

Question 2

Cell walls of parenchyma cells are made up of

Answer 2

Cellulolse

Question 3

Cells are thickened at the corners due to deposition of cellulose hemicellulose and pectin

Answer 3

True

Question 4

Mechanical support to the growing parts of the plant

Answer 4

Collenchyma

Question 5

I have highly thickened walls and obliterated central lumen.Who am I?

Answer 5

Xylem tracheid

Question 6

Phloem fires are absent in

Answer 6

Primary phloem

Question 7

Epidermal cells are parenchymatous with small amount of cytoplasm lining the cell wall and a large central vacuole

Answer 7

True

Question 8

Endodermis is composed of single layer of barrel shaped cells with no intercellular spaces…present in

Answer 8

Dicot root

Question 9

The cortex is divided into three subzones in dicot stem….they are

Answer 9

Hypodermis cortex and endodermis

Question 10

The cells of endodermis are rich in starch grains and are referred to as starch sheath ….in which?

Answer 10

Dicot root

Question 11

Pericycle is in the form of semi-lunar patches of Sclerenchyma..In?

Answer 11

Dicot stem

Question 12

Characteristic of dicot stem

Answer 12

Presence of radially arranged v.b

Question 13

Monocot stem has a schlerenchymatous hypodermis

Answer 13

True

Question 14

V.B are scattered in

Answer 14

Monocot root

Question 15

V.B have water containing cavities in

Answer 15

Monocot root

Question 16

Phellogen or cork cambium is one layer thick

Answer 16

False-multilayered