Chapter 7 Flashcards

0
Q

Where a leaf is attached to a stem

A

Node

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1
Q

Primary function

Photosynthesis

A

Leaves

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2
Q

At base of leaf

A

Stipules

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3
Q

Leaf stem

A

Petiole

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4
Q

Flat green part

A

Blade/ lamina

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5
Q

Vascular tissue

A

Vein

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6
Q

Leaf arrangement on the stem

Number of leaves per node

A

Phyllotaxy

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7
Q

One leaf per node

A

Alternate phyllotaxy

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8
Q

Two leaves per node

A

Opposite phyllotaxy

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9
Q

Three or more leaves per node

A

Whorled

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10
Q

One blade and petiole attached at base

A

Simple leaf

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11
Q

Made of leaflets

Look for axillary bud

A

Compound leaf

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12
Q

Palmately and pinnately

A

Compound leaves

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13
Q

Ancient plants have

A

Dichotomous veination

Like branching apart

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14
Q

All veins run parallel

A

Monocot veination

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15
Q

Main vein, in between veins are netted

A

Dicot veination

16
Q

Wax layer or secretion on outside of leaf to make it waterproof (keep water in)

And air proof

A

Cuticle

17
Q

Under epidermis
Tightly packed rectangular cells
Photosynthesis

Made of cholenchyma cells

A

Palisade mesophyll cells

18
Q

Full of air pockets to store oxygen and carbon dioxide

Made of arenchyma cells

A

Spongy mesophyll cells