Flower

Question 1

Where is flower found?

Answer 1

Leaf axil

Question 2

Does flowers undergo secodnary growth?

Answer 2

No

Question 3

What are the parts of a complete flower?

Answer 3

Sepal, Petal, Stamen, Carpel (Pistil)

Question 4

Stalk that connects the flower to the stem

Answer 4

Pedicel

Question 5

This is the stalk of an entire inflorescence

Answer 5

Peduncle

Question 6

Very end of the axil where flower parts are attached.

Answer 6

Receptacle

Question 7

What do you call the part of a flower that is not part of the reproduction

Answer 7

Sterile

Question 8

Lowermost and outermorst of the four whorls

Answer 8

Sepals

Question 9

This whorl may be thick and waxy to protect the plant from dessication

Answer 9

Sepal

Question 10

Collective name for sepals

Answer 10

Calyx

Question 11

One of the four whorls that is above the sepal of the receptacle

Answer 11

Petals

Question 12

Collective name for petals

Answer 12

Corolla

Question 13

Collective name for petals and sepals

Answer 13

Perianth

Question 14

Is involvucre the receptacle of an inflorescence?

Answer 14

No

Question 15

What do you call the outer whorl when you cannot differentiate the sepal and petals?

Answer 15

Tepals

Question 16

What do you call the collective term of stamen

Answer 16

Androecium

Question 17

What produces the pollen of the flower?

Answer 17

Stamen

Question 18

What do you see inside an anther

Answer 18

Four long columns of pollen sacs

Question 19

What do you find inside the pollen sac?

Answer 19

Microspore

Question 20

What do pollen sacs contain?

Answer 20

Pollen grain

Question 21

Gives nourishment to cells forming to be pollen grain.

Answer 21

Tapetum

Question 22

It is an immature endosporic male gametophyte

Answer 22

Pollen

Question 23

Two layers of a pollen?

Answer 23

Exine and Intine

Question 24

What synthesizes the exine?

Answer 24

Tapetum

Question 25

The outer layer of a pollen that consists of a polymer sporopollenin

Answer 25

Exine

Question 26

shields the DNA in pollen and spores from light, heat, cold and desiccation.

Answer 26

Sporopollenin

Question 27

What is the intine composed of?

Answer 27

Celluloase and pectin

Question 27

The inner layer of pollen

Answer 27

Intine

Question 28

The basic unit of gynoecium

Answer 28

Carpel part of the gynoecium composed of an ovary, one or more style

Question 28

Refers to the collective term for all female organss mo of the flower

Answer 28

Gynoecioum

Question 28

Catches the pollen grain

Answer 28

Stigma

Question 29

This elevates the stigma in advantageous position

Answer 29

Style

Question 30

This is where megaspores atr produced

Answer 30

Ovary

Question 31

Regions of tissue that bear the ovules

Answer 31

Placentae

Question 32

What connects the ovule to the placenta?

Answer 32

Funiculus

Question 33

Seeds attached to placenta via ?

Answer 33

nucellus

Question 34

Radial symmetry ○ a.k.a. regular flowers

Answer 34

Actinomorphic

Question 35

Bilateral symmetry two planes only

Answer 35

zygomorphic

Question 35

lack any plane of symmetry

Answer 35

Asymmetrical

Question 35

A collection nor aggregation of flowers on individual plant

Answer 35

inflorescence

Question 36

type of inflorescence that Terminal flower usually opens first

Answer 36

Determinate

Question 37

type of inflorescence that Lowest and outermost flowers open first

Answer 37

Indeterminate

Question 38

example of raceme

Answer 38

orchid

Question 38

Spike-like inflorescence with imperfect flowers that occur in the same inflorescence has a spathe = petal-like bract

Answer 38

spadix

Question 38

lower stalks are proportionally longer so that the flowers form a flat or slightly convex head

Answer 38

corymb

Question 38

Similar to raceme, but the flowers have no pedicel

Answer 38

spike

Question 39

Examples of spadix:

Answer 39

Spathiphyllum wallisii Arecaceae

Question 40

Examples of panicle

Answer 40

Mangifera indica

Question 41

Example of spike

Answer 41

triticum aestivum

Question 42

Example of plants that are apomixis

Answer 42

Garcinia mangostana Hieracium pilosella rutaceae citrus microcarpa

Question 42

what is the outcome of the ovary as it develops?

Answer 42

fruit

Question 42

What happens with the 2 sperms produced by microgametophyte

Answer 42

1 fertilizes the egg cell (2n) one fertilized the polar nuclei (3n)

Question 42

What is the outcome of the ovule as it develops

Answer 42

seeds

Question 42

this is the form of asexual reproduction where the development of an embryo does not need fertilization

Answer 42

apomixis

Question 43

What cell of the microspore undergoes mitosis?

Answer 43

generative cells.

Question 43

refers to the development of megaspores from the megasporocyte

Answer 43

megasporogenesis

Question 43

is development of the female gametophyte from the haploid product(s) of meiosis

Answer 43

megagametogenesis

Question 44

What happens to the pollen tube nucleus, the other synergid, and the antipodal cells after fertilization?

Answer 44

degenerate

Question 45

this direct the pollen tube and it enters the micropyle

Answer 45

synergids

Question 46

this is obtaining a portion of a leaf, stem, or root, and replanting it

Answer 46

cutting

Question 47

new individual develops from some generative anatomical point of the parent organism

Answer 47

budding

Question 48

combining a scion of one plant and connecting it to the stock of another

Answer 48

grafting

Question 49

tissue culture or cell culture techniques

Answer 49

micropropagation

Question 49

3 types of layering

Answer 49

air layering, simple layering and mound layering

Question 50

give monoecious plants

Answer 50

- Zea mays - Cucumis sativus - Artocarpus heterophyllus

Question 51

give dioecious plants

Answer 51

- Asparagus officinalis - Carica papaya - Ginko biloba

Question 52

example of determinate inflorescence

Answer 52

Jasminum sambac