BULAKLAK Flashcards

1
Q

These are the group of leaves modified or adapted for reproduction in the angiosperms

A

FLOWER

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Floral morphology

A

SEPALS, PETALS, STAMENS, PISTIL, RECEPTACLE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
  • It enclose the outer flower parts in the bud, outermost whorl of the flower
  • Generally green in color
A

SEPALS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

All the sepals taken collectively constitute the _______

A

CALYX

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Types of sepals

A
  • POLYSEPALOUS (all sepals are free from each other) (e.g. mustard, radish)
  • GAMOSEPALOUS (sepals are fused with each other) (e.g. cotton, datura, brinjal)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Duration of sepals

A
  • CADUCOUS (sepals, fall just at the time of opening of flower bud) (e.g. poppy)
  • DECIDOUS (sepals fall after pollination) (e.g. mustard)
  • PERSISTENT (if sepals do not fall and remain attached to the fruit) (e.g. tomato, capsicum, brinjal, cotton)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Usually the conspicuous, colored,
attractive part of a flower

A

PETALS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

When petals are taken together, it constitute the ______

A

COROLLA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Types of petals

A

SYMMETRICAL, ASYMMETRICAL, POLYPETALOUS, GAMOPETALOUS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

It is the male part of the flower lying inner to the corolla

A

STAMENS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Anther, filament, and connective is called ______

A

ANDROECIUM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

It is the female part of the flower which comprises the central whorl or modified floral leaves

A

PISTIL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Pistil is collectively called the ______

A

GYNOECIUM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Pistil is consist of

A
  • OVARY (enlarged basal part)
  • STYLE (connects the ovary to the stigma)
  • STIGMA (usually at the tip of the style and is receptive surface for pollen grains)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

It is the enlarged end of the flower stem or stalk

A

RECEPTACLE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

It is the part where the sepals, petals, stamens, and pistils are attached

A

RECEPTACLE

17
Q

Variations in floral structure

A
  • BASED ON FLOWER PARTS PRESENT
  • BASED ON SEXUALITY OF THE FLOWER
  • BASED IN SIZE AND SHAPE OF FLORAL PARTS
  • BASED ON FLORAL SYMMETRY
  • BASED ON THE POSITION OF THE OVARY
  • BASED ON UNION OF THE FLORAL PARTS
  • BASED ON NUMBER OF FLOWER PARTS
18
Q

Kinds of connation flowers

A
  • SYNSEPALOUS (fused sepals)
  • SYMPETALOUS (fused petals)
  • SYNANDROUS (fused stamens)
  • SYNCARPOUS (fused pistils)
19
Q

It is the arrangement of the flowers on a plant

A

INFLORESCENCE

20
Q

Types of inflorescence

A

RACEME, PANICLE, SPIKE, CATKIN, UMBEL, SPADIX, CORYMB, CYME, FASCICLE, COMPOSITE

21
Q

Events involved in the reproductive cycle of angiosperms

A

DEVELOPMENT OF GAMETOPHYTES, POLLINATION, GERMINATION OF THE POLLEN GRAINS, FERTILIZATION