Chapter 6 - Plant Body [Leaf]

Question 1

(identification) Leaves are the ________ anf CO2 collectors of plants

Answer 1

Solar energy

Question 2

(identification) Joins the leaf to a stem node.

Answer 2

Petiole

Question 3

(identification) have parallel major veins

Answer 3

Monocots

Question 4

(identification) Multi branched network of major veins

Answer 4

Dicots

Question 5

(identification) [Leaf Arrangement] Leaves at a node, on opposite sides of stem.

Answer 5

Opposite

Question 6

(identification) [Leaf Arrangement] 1 leaf per node, with the second leaf being above the first but attached on the opposite side of the stem

Answer 6

Alternate

Question 7

(identification) [Leaf Arrangement] 3 or more leaves at a node.

Answer 7

Whorled

Question 8

(identification) Compound leaves have several ________

Answer 8

Leaflet

Question 9

(identification) one or few prominent midveins from which smaller minor veins branch into a meshed network.

Answer 9

Netted-Venation

Question 10

(identification) Main vein called midrib with secondary veins branching from it.

Answer 10

Pinnately-veined leaves

Question 11

(identification) Veins radiate out of base of blade

Answer 11

Palmately-veined leaves

Question 12

(identification) characteristics of many monocot, veins are ….. to one another.

Answer 12

Parallel venation

Question 13

(identification) No midrib or large veins. Fan-shaped.

Answer 13

Dichotomous

Question 14

(T/F) Stomates are openings of the leaf and stems for fas exchange.

Answer 14

True

Question 15

(identification) teo of these special cells surround each stomate and regulate the opening and closing of the Stomate.

Answer 15

Guard cells

Question 16

(identification) Contain vascular tissue with that in the stem.

Answer 16

Veins

Question 17

(T/F) Xylem Carries dissolved food throughout the plant

Answer 17

False, Phloem

Question 18

(T/F) Function of leaf is for Photosynthesis, Gaseous exchange.

Answer 18

True

Question 19

(identification) Phloem carries water and minerals upward

Answer 19

False, Xylem

Question 20

(identification) Water moves from roots to stem by..

Answer 20

Capillary action

Question 21

(T/F) Most of the water plants take up is lost to the atmosphere by condensation.

Answer 21

Flase, Evaporation

Question 22

(identification) The evaporation of water vapor from plant surface is called…

Answer 22

Transpiration

Question 23

(T/F) Almost all leaf transpiration results from diffusion of water vapor through the stomal pore.

Answer 23

True

Question 24

(identification) Stomate is closed, its opening begins when ____________ enter guard cells.

Answer 24

Potassium ions

Question 25

(identification) Water flows into guard cells by..

Answer 25

Osmosis

Question 26

(identification) ____________ are kidney-shaped with thick inner walls and thin outer walls.

Answer 26

Guard cells

Question 27

(identification) When the Guard cells become full of water..

Answer 27

Turgid

Question 28

(identification) how much in percentage does it swell up.. the guard cells.

Answer 28

40%-100%

Question 29

(T/F) Effectiveness of controlling water loss and allowing CO2 uptake for Photosynthesis is called the Transpiration Ratio

Answer 29

True

Question 30

(T/F) CO2 diffuses 16 times slower than water

Answer 30

True

Question 31

(identification) Accumulation of the plant hormones.. what is this hormone?

Answer 31

Abscisic Acid

Question 32

(identification) A biochemical pathway that prevents photorespiration

Answer 32

The C4 carbon leaf

Question 33

(enumeration) C4 leaves have 2 chloroplasts containing cells

Answer 33

Mesophyll cells, Bundle sheath

Question 34

(identification) Where and what is the Purpose of Bundle sheath

Answer 34

Deep in the leaf so atmospheric oxygen cannot diffuse easily to them. Ehhh

Question 35

(identification) Other name for Seed Leaves?

Answer 35

Cotyledons

Question 36

(identification) It is the first leaves produced by a germinating seed, also storage of food.

Answer 36

Cotyledon

Question 37

(identification) Blade of leaves or leaflets are reduced in size, allows plants to cling to other objects.

Answer 37

Tendrils

Question 38

(identification) Scientific name of Pitcher plant.

Answer 38

Sarrocenia oreophila