DELSU Biology 2017/2018 Past Questions

Practice each question, then open it to see the full details.

A plant which grows on another plant without apparent harm to the host plant is called

A.parasite
B.an epiphyte
C.saprophyte
D.a predator

In or Rhizopus, carbohydrate isabsorbed in the form of

A.starch
B.sucrose mucor
C.glucose
D.glycogen

Which one of the following options is not true for Mucor or Rhizopus? It

A.grows on moist dead organic matter
B.is a plant
C.has cellulose cell wall
D.reproduces a sexually by producing spores

Which of the following is not true of wind pollinated flowers?

A.Large amount of pollen produced
B.light smooth pollen produced
C.small inconspicuous flowers
D.scented petals

Any dry fruit which can break into several parts cach containing one seed is a

A.capsule
B.aggregate fruit
C.legume
D.schizocarp

Root hairs are developed from the

A.root apex
B.epidemis of roots
C.vascular bundles
D.endodermis