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Reviewer:/ > BIO-2 (plant organs) > Flashcards

BIO-2 (plant organs) Flashcards

1
Q

tissues that act together to serve a specific function?

A

Organs

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2
Q

11 organ system

A

integumentary system
skeletal system
muscular system
nervous system
endocrine system
cardiovascular system
lymphatic system
respiratory system
digestive system
urinary system
reproductive systems.

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3
Q

3 main tissue of plants?

A

Dermal tissue
Vascular tissue
Ground tissue

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4
Q

Organs composed of one or more tissues?

A

Plant Organs

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5
Q

3 major types of plant organs..

A

Roots
Stems
Leaves

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6
Q

They evolve from stems and leaves

A

Flowers and Fruits

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7
Q

Function of leaves?

A

Photosynthesis

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8
Q

Functions of stems?

A

Support
Transport

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9
Q

Functions of roots?

A

Anchorage
Absorption
Storage
Conduction

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10
Q

also know as “The hidden half”

A

Roots

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11
Q

Longitudinal section of roots has

A

Root cap

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12
Q

-Zone of cell division
-Zone of cell elongation
-Zone of maturation

A

Root cap

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13
Q

Cross section of roots has?

A

Vascular bundle (stele)
Cortex
Epidermis
Root hairs

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14
Q

contains xylem and phloem

A

Vascular bundle (stele)

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15
Q

Absorb water and minerals

A

Root hairs

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16
Q

Types of roots (4)

A

Fibrous
Dominants tap root
Adventitious roots
Tuberous roots

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17
Q

-Tap roots used to absorb water deep in soil
-Some tap roots used to store carbohydrates (e.g. carrots)

A

Dominant tap root

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18
Q

Swollen structure on fibrous root used to store
carbohydrates (e.g. sweet potato)

A

– Tuberous roots

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19
Q

multibranched roots (e.g. lettuce)

A

– Fibrous

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20
Q

-root-like structures arising from stems or leaves
-e.g. prop roots (corn) and holdfasts

A

Adventitious roots

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21
Q

-Above-ground organs. (usually)
-Support leaves and fruits.
-Conduct water and sugars
throughout plant.

A

stems

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22
Q

Stems structures (3)

A

Nodes
Internodes
Buds

23
Q

location of leaves on stem

A

nodes

24
Q

stem between leaves

A

Internodes

25
Q

undeveloped leaves or flowers

A

Buds

26
Q

3 types of buds

A

Terminal Bud
Axillary Bud
Adventitious Bud

27
Q

Storage of carbohydrates (5)

A

Tubers
Corm
Bulb
Bulbils
Rhizome

28
Q
  • swollen underground stems that store
    carbohydrates (e.g. potato).
A

Tubers

29
Q
  • swollen base of stem covered in papery leaves.
A

Corm

30
Q

cluster of fleshy leaves attached to short, thick
stem with basal roots (e.g. onion).

A

Bulb

31
Q

tiny bulbs arising in leaf axils.

A

Bulbils

32
Q

horizontal stem below ground that
produces roots and shoots at each node.

A

Rhizome

33
Q

used only for asexual reproduction.

A

Stems

34
Q

-horizontal stem that arises from
leaf axel and runs above ground (e.g. spider plant and strawberry)
-When tip of ______ hits ground a new plant forms

A

Stolon (or runner)

35
Q

Types of modified stems (7)

A

Spur
Waterspout
Sucker
Tendrils
Prickles
Thorns
Cladophylls

36
Q

stem with short internodes growing from a larger branch of woody plant.

A

▪ Spur

37
Q

stem that arises from latent buds in branches of woody plants.

A

Waterspout

38
Q

stem arising from root tissue, often from cut
woody plant.

A

Sucker

39
Q

twining stems used to secure climbing plants
to vertical surfaces (e.g. peas, grapes).

A

Tendrils

40
Q

kaya pa ba? haha

A

NO!
Aniyo
Naur way!
Pwede ba sumuko?

41
Q

tiny, pointed projections of epidermis tissues
of stems (e.g. blackberry).

A

Prickles

42
Q

long, pointed projections produced in leaf axils
(e.g. Hawthorn).

A

Thorns

43
Q

stems modified for photosynthesis (e.g. cacti, asparagus).

A

Cladophylls

44
Q

-are thin and flat
-An adaptation that helps them capture sunlight for photosynthesis.
-Although this structure may be typical, it is certainly not
universal.

A

Leaves

45
Q

Leaf parts (3)

A

Blade
Petiole
Pair of stipules

46
Q
  • Flat expanded area of leaves
A

Blade

47
Q

stalk that connects leaf blade to stem, and
transports materials

A

Petiole

48
Q

-Is transparent – so that sun light can go through.
-Waxy cuticle protects against drying out

A

Leaf epidermis

49
Q

Lower epidermis

A

stomata with guard cells

50
Q

is the reproductive organ of angiosperms.

A

Flower

51
Q

plants reproduce by pollination.

A

Flowering plants

52
Q

Contains a fertilized egg

A

Ovary

53
Q

is defined as a ripened ovary that contains
angiosperm seeds.

A

fruits

54
Q

Function of a fruit

A

is to hold and protect the seeds.

Reviewer:/ (7 decks)

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