Anatomy

Question 1

Shoot system

Answer 1

Consist of stems, leaves, flowers
=>above(위) ground parts
Carry out photosynthesis and produce fruit
Frameworks for upright growth
Flowers situated for pollination

Question 2

Root system

Answer 2

Below(아래) ground parts=>roots
Anchors plant to soil
Absorbs water and minerals
Stores carbohydrates (eg. carrots, radishes, potatoes)

Question 3

Vascular tissues

Answer 3

1. Xylem: pipelines to bring water up the plant, from roots->leaves
2. Phloem: pipelines that transport sugars, solutes cross the plant from the source(leaves) to the sink(fruit, vegetables)

Question 4

Leaves

Answer 4

Main photosynthetic argons
Blade: flat part of leaf
petiole: the stalk that attaches leaf to the stem.
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Question 5

Classes of angiosperms-monocots

Answer 5

1. Mono(1)cots: one cotyledon: a leaf like structure originating in the seed as part of the embryo.
   Floral parts occur in 3’s or multiples of 3’s.
   Leaf veins are parallel.
   Pollen grains have 1 pore.
   Bundles of vascular tissue distributed throughout the ground tissue of the stem.

Question 6

Classes of angiosperms-discots

Answer 6

2. Dis(2)cots: two cotyledons
   Floral parts occur in 4’s or 5’s or multiples thereof.
   Leaf veins are netlike.
   Pollen grains have 3 pores.
   Bundlers of vascular tissue positioned in a ring the system.