SCIENCE MOCK REVISION

Abiotic factors ofthe environment include all but________

• plant

• humidity

• temperature

• wind

Insect pollinated flowers have______ which is absent in wind pollinated flowers

• bright petals

• long stigmas

• long filaments

• anthers

The outer layer of a fruit is called

• mesocarp

• endocarp

• exocarp

• pericarp

The parts of a fruit is collectively called

• mesocarp

• pericarp

• mesicarp

• endocarp

All except one are means of seed dispersal

• wind

• water

• animal

• sprinkling

Petals are to Corolla as________ are to Callyx

• Stigmas

• Pollens

• Stamens

• Sepals

The following are inorganic fertilizers except

• compost

• ammonia

• potassium

• phosphate

The following are groups of animals without backbones except________

• reptiles

• annelids

• mollusks

• arthropods

The following are groups of animals without backbones except________

• reptiles

• annelids

• mollusks

• arthropods