Every  plant on Earth has  systems palced within them .The can be bradly categorized as  the shoot system, and  the root system. The shoot system is above ground and includes the organs such as leaves, buds, stems, flowers (if the plant has any), and fruits (if the plant has any). The root system includes those parts of the plant below ground, such as the roots, tubers, and rhizomes.

Test Your Knowledge on Plant & Plant System

 

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The substance that can be synthesized by plants and not by animal is

Fats
proteins
urea
cellulose

Natural rubber is a plant product which is chemically known as  

Resin
gum
latex
mucilage

The sheath-like structure around the epicotyl in the germinating seed of grass is called  

Plumule
Carumcle
Coleorhiza
Coleoptile

Which of the following colors is not absorbed by chlorophyll?  

Red
Yellow
Green
Blue

The fruit formed without fertilization is known as 

Amitosis
Parthenogenesis
Oogenesis
Parthenocarpy

Cross pollination or the process of deposition of pollen on the stigma of another is  

Autogamy
Allogamy
Cleistogamy
Chasmogamy

Bougainvillea plants have attractive colours at their shoots. These represent the development of 

Flowers
Young leaves
flower buds
petals

 Which fruit is given by a herb ? 

Mango
Banana
Apple
Jack-fruit

  Plants hormone that induces cell division is  

Auxin's
gibberellins
dorm ins
kinnins

Chlorophyll is a naturally occurring chelate compound in which central metal is 

Calcium
magnesium
iron
copper

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