CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

GROWTH AND DEVELOPMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Monocots have ____ cotyledon.
A
One
B
Two
C
Depends on the plant
D
Zero
Explanation: 

Detailed explanation-1: -Monocots have a single such cotyledon, while other flowering plants usually have two. The exception to this is the water lily Nymphaea, which has what appears to be a single cotyledon with two lobes, but which has usually been interpreted as two fused cotyledons.

Detailed explanation-2: -Monocots have one cotyledon. Monocot leaves tend to have parallel veins; in dicots the veins are netted. Monocot floral parts are in multiples of 3; dicots are based on 4’s or 5’s. The vascular bundles in monocots stems are scattered; in dicots they form a ring surrounding the pith.

Detailed explanation-3: -Cotyledons – monocots have one cotyledon within their seed, dicots have two cotyledons. Leaf veins – monocots show parallel venation, whereas dicots display reticulated venation. Roots – monocots have fibrous (adventitious) roots, dicots have a main tap root with lateral branches.

Detailed explanation-4: -Monocots have one cotyledon, and dicots have two. Monocots and dicots differ in several other major ways, as well. For example, monocots (ex. lilies) have flower parts that appear in groups of three, and dicots (ex.

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