Chemical fertilizers is mostly made with various mineral salts which are essential for plant

  • growth
  • development
  • good fruit
  • all of them

Clayey soil has tendency to retain lot of water and it become

  • waterlogged
  • active
  • water releasing
  • deactivate

Plants prepare their food in the form of

  • sugar
  • carbohydrates
  • proteins
  • vitamins

Leaves are mostly green due to presence of a pigment called

  • chlorophyll
  • green algae
  • leucoplast
  • stomata

Rice grow best in

  • sandy soil
  • clayey soil
  • loamy soil
  • potting mix

The roots are sprayed with nutrient rich solutions in plants that are

  • hydroponics
  • aeroponics
  • both a and b
  • none

For plants mineral salts has importance as

  • nutrients
  • water
  • oxygen
  • soil

Plants need nutrients for good growth one way to provide them is by adding

  • fertilizers
  • water
  • another soil
  • chemicals

In pitcher plant animal fall into pitcher which is shape of leaves like a jug and digested by plants with help of

  • digestive juices
  • swallowing
  • throwing out
  • poisoning

In process of photosynthesis plants require raw materials as

  • water
  • carbon dioxide
  • both a and b
  • oxygen

Plants grow well and they need for it

  • sunlight
  • bulb light
  • fire
  • thermo light

A plant which grow well in sandy soil is

  • cactus
  • rice plant
  • bougain vilea
  • rose

The types of fertilizers involves

  • organic fertilizers
  • inorganic fertilizers
  • both a and b
  • complex fertilizers

Plants which are insectivorous needs insects to feed on because it need

  • water
  • nutrients
  • air
  • oxygen

A plant having two halves which snap shut on contact with an insect is

  • rose
  • jasmine
  • pitcher plant
  • Venus fly trap

Very less plants grow in clay because it has low

  • air content
  • sand particles
  • water content
  • oxygen

Partially or sometimes wholly decayed animals or plants dead bodies is called

  • humus
  • loam
  • clay
  • compost

Term 'synthesis' means

  • making
  • combining simpler parts to make complex parts
  • reducing
  • releasing

Plants which can grow without roots are the

  • hydroponics
  • aeroponics
  • both a and b
  • none

Starch is stored in plants in

  • roots and stem
  • fruits and seeds
  • both a and b
  • flowers
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