Question

D/B Monocot and Dicot

Answer 1

Dicotyledonous (dicot)
•Seeds of these plants have 2 cotyledons
•Identifying feature
=Leaves have petiole and reticulate venetion
=Roots are tap root
=Flower are pentamerous multiple of 5 or 5 petals or sepals
•Secondary growth takes place

Monocotyledons (monocot)
Seeds of these plants have 1 cotyledons.
•identifying feature
= leaves donot have petiole sessile ( without stalk) and have parallel venation
=roots are fibrous
= flower are trimerous 3or multiple of 3 petals PR sepals
•secondary growth is absent

Answer 2

Monocot vs. Dicot

Monocots differ from dicots in four distinct structural features: leaves, stems, roots and flowers.

But, the differences start from the very beginning of the plant's life cycle: the seed. Within the seed lies the plant's embryo. Whereas monocots have one cotyledon (vein), dicots have two. This small difference at the very start of the plant's life cycle leads each plant to develop vast differences.

Roots: Fibrous vs. taproot

Once the embryo begins to grow its roots, another structural difference occurs.

Monocots tend to have “fibrous roots” that web off in many directions. These fibrous roots occupy the upper level of the soil in comparison to dicot root structures that dig deeper and create thicker systems.

Dicot roots also contain one main root called the taproot, where other, smaller roots branch off.

Despite the type of plant, roots are essential to the plant’s growth and survival, therefore encouraging a deeper and more extensive root system that can help increase the health of the plant.