anatomy of flowering plants

Question 1

plant anatomy

Answer 1

study of internal structures in their organisation

Question 2

father of plant anatomy

Answer 2

N. grew

Question 3

TISSUE -

Answer 3

group of cells

Question 4

origin of tissues

Answer 4

common

Question 5

function

Answer 5

specific

Question 6

cell shape

Answer 6

similar or dissimilar

Question 7

plant tissue divided into

Answer 7

Meristematic and permanent tissue

Question 8

meristematic tissue

Answer 8

dividing

Question 9

permanent tissue

Answer 9

non-dividing

Question 10

function of meristematic tissue

Answer 10

growth of plant body

Question 11

functions of permanent tissue

Answer 11

absorption,photosynthesis,conduction,protection.food storage.

Question 12

types of meristem based on origin

Answer 12

primary and secondary

Question 13

origin of primary tissue

Answer 13

embryonic meristem

Question 14

origin of secondary meristem

Answer 14

by de-differentiation of permanent tissue

Question 15

function of pmt

Answer 15

primary growth

Question 16

function of smt

Answer 16

secondary growth

Question 17

types of meristem based on their position and location

Answer 17

1=apical meristem
2= intercalary meristem
3= lateral meristem
           -vascular cambial ring 
            -cork cambium

Question 18

origin of apical meristem

Answer 18

primary

Question 19

apical meristem is divided into

Answer 19

• shoot apical meristem

- root apical meristem

Question 20

position of sam

Answer 20

axis of shoot(stem)

Question 21

position of ram

Answer 21

sub-apical or sub-terminal

Question 22

functions of sam

Answer 22

• primary growth
• forms leaf primordia on lateral side
• some cells left behind and form axillary bud

Question 23

functions of ram

Answer 23

• forms root axis

- forms root cap

Question 24

2= intercalary meristem

developed from

Answer 24

separation of meristematic cells from apical meristem

Question 25

origin

Answer 25

primary

Question 26

location

Answer 26

between permanent tissue | -near to apical meristem

Question 27

functions of intercalary meristem

Answer 27

- help in primary growth - internodal elongation - regeneration of grasses - growth of leaf

Question 28

3=lateral meristem | - position

Answer 28

along or parallel to longitudinal axis

Question 29

function

Answer 29

secondary growth

Question 30

_PERMANENT TISSUE_ | divided into

Answer 30

simple | complex

Question 31

_PARENCHYMA_ also known as

Answer 31

soft tissue | universal tissue | fundamental tissue | most distributed tissue | first evolved tissue

Question 32

cells

Answer 32

protoplasmic

Question 33

shape

Answer 33

spherical , oval , polygonal , elongated ,

Question 34

cell wall

Answer 34

- cellulosic - thin - flexible - pit field present

Question 35

non- mechanical tissue

Answer 35

special modifications of parenchyma

Question 36

chlorenchyma

Answer 36

- green parenchyma | - photosynthetic

Question 37

chlorenchyma also known as

Answer 37

mesophyll

Question 38

present in

Answer 38

middle of leaf

Question 39

Aerenchyma

Answer 39

found in hydrophytes | - intercellular spaces filled with air

Question 40

idioblast

Answer 40

special storage cells

Question 41

epidermis

Answer 41

non green

Question 42

storage

Answer 42

- food material - potato tuber - cortex - endodermis of stem - pith/medulla

Question 43

_ COLLENCHYMA_

Answer 43

thick at corner | |deposition of pectocellulose

Question 44

functions

Answer 44

assimilatory (photosynthetic) | -provide mechanical strength

Question 45

_SCHLERENCHYMA_

Answer 45

hard tissue | non-protoplasmic

Question 46

functions-

Answer 46

provide mechanical strength

Question 47

types

Answer 47

schlerides | schlerenchymatous