Morphology

Question 1

She reported that curly top virus spreads through a plant via the conducting tissue phloem

Answer 1

Katherine Esau

Question 2

Plant growth regulator synthesis is carried out by

Answer 2

Roots

Question 3

Stilt roots of maize arise from

Answer 3

Lower nodes of stem

Question 4

Storm tendrils arise from ?

Answer 4

Axillary bud

Question 5

In a stolen lateral a ranch arises from

Answer 5

Base of stem

Question 6

A lateral branch that that originates from base of stem and has short internodes

Answer 6

Offset

Question 7

Leaves are arranged acropetally/basipetally?

Answer 7

Acro

Question 8

Swollen leaf base is called

Answer 8

Pulvinus

Question 9

Function of swollen leaf base

Answer 9

To hold the blade to light

Question 10

In a pinnately compound leaf the midrib is shown by

Answer 10

Rachis

Question 11

In Australian acasia leaves are short lived and the petioles become large become green and synthesis food

Answer 11

True

Question 12

Racemose inflorescence…flowers are borne laterally

Answer 12

In acropetal succession

Question 13

Example of epipetalous stamen

Answer 13

Brinjal

Question 14

Monadelphous stamen is present in

Answer 14

China rose

Question 15

Diadelphous

Answer 15

Pea

Question 16

Poly adelphous

Answer 16

Citrus

Question 17

Variation in length of stamen in the same flower

Answer 17

Salvia mustard

Question 18

Apocarpous

Answer 18

Rose lotus

Question 19

Syncarpous

Answer 19

Mustard tomato

Question 20

In marginal place ration the placenta forms a ridge in the dorsal structure of ovary

Answer 20

False….ventral

Question 21

Axial place ration has a multilocular ovary

Answer 21

True

Question 22

In parietal ovules develop on the inner wall of ovary on periferal part

Answer 22

True

Question 23

Dianthus and primrose show which placentation

Answer 23

Free central

Question 24

Sunflower and marigold have which placentation

Answer 24

Basal

Question 25

Micropyle is present above hilum

Answer 25

True