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level: PLANT ORGAN: LEAVES, FLOWERS, SEEDS, AND FRUITS (PART 2)

Questions and Answers List

level questions: PLANT ORGAN: LEAVES, FLOWERS, SEEDS, AND FRUITS (PART 2)

QuestionAnswer
Contains the pollen grainsanther
holds the antherfilament
A flower with male parts onlyStaminate flowers
A flower with female parts onlyPistillate
Pistil parts1 Ovary 2 Style 3 Stigma
contains the ovule; ovule-bearing reproductive unitOvary
Sticky tissue at the end of the pistil, receives the pollenStigma
Holds the StigmaStyle
Accessory parts of the plant1 Petals 2 Sepals 3 Pedicels 4 Receptacle
Most colored parts of the flowerPetals
The outermost part of the flower, leaf-like in appearance; protects the flower as a budSepals
the Flower stemPedicel
Holds the flower partsReceptacle
Plural term of petalsCorola
Plural term of sepalCalyx
Flowering plants can do Sexual and Asexual Reproduction, True or False?True
Asexual reproduction will produce what offpsring?Vegetative structure (Roots,Stem,Leaves)
Sexual reproduction will produce what?Seeds, Flowers, Fruits
Vegetative structures which are products of Asexual reproduction will grow, expand and separate from the plant..
Types of Flowers1 Perfect or Imperfect 2 Complete or Incomplete 3 Monoecious or Dioecious
Has both male and female partsperfect flower
Missing either male or female partsimperfect flower
The flower has sepals, petals, pistil and stamen (complete four)complete flower
The flower has missing either sepals, petals, pistil and stamen (one of the four)incomplete flower
Imperfect flowers are always incomplete flowers But Incomplete flowers may or may not be Imperfect flowers..
If a plant has missing stamen or pistil, what is this type of plant?imperfect flower
If a plant has missing petal or sepal but stamen and pistil is still present, what is this type of plant?perfect flower
These are plants that contains male and female flowers on one plantMonoecious
Examples of monecious plantscorn, cucumbers,
These plants have male and female flowers on separate plantsDioecious
Examples of dioecious plantssoybeans, asparagus, kiwi, rose,
This is a cluster of flowers in the stem; arrangement of flowers in the stem, pedicle or peduncleInflorescence
Types of Inflorescence1 Cyme 2 Spike 3 Raceme 4 Panicle 5 Corymb 6 Umbel 7 Spadix 8 Catkin 9 Head
Describes the shape of the flowerFlower Symmetry
Types of Flower Symmetry1 Asymmetric 2 Bilateral Symmetry 3 Biradial Symmetry 4 Radial Symmetry
No mirror image of the flowerAsymmetric
There is one plane portion of symmetryBilateral
There is two plane portion of symmetryBiradial
More than one mirror image; all angles are mirror imagesRadial
What are the Ovary position of the plants?1 Hypogynous (Ovary Superior) 2 Perigynous (Ovary half-superior) 3 Epigynous (Ovary Inferior)
Type of ovary position where hypanthium is missing and the petals and sepals are attached below the ovaryHypogynous
Tubular enlargement of the receptacleHypanthium
Type of ovary position where the sepals and petals are attached in the mid portion of the ovaryPerigynous
Types of ovary position where the sepals and petals are attached above the ovaryEpigynous
It is a matured and ripened ovaryFruit
What can you find inside fruitsSeeds
Transfer of pollen grains from male parts(Anther) to the female part (stigma)Pollination
Two types of pollination1 Self pollination 2 Cross pollination
Pollination that occurs within the same flower or separate flowers within the same plantSelf pollination
Example of flower that do self pollinationGumamela
When pollen grains are transferred to a flower on another plant; involves two different plantsCross pollination
Examples of flowers that do Cross pollinationCorn, melon, cucumber
Cross pollinators are what flowers?Imperfect flowers
Pollination and Fertilization Process (STEP-BY-STEP)Pollination -> Fertilization -> Embryo development -> Mature seed -> Fruit
Fertilization Process (STEP-BY-STEP)1 Pollen grain will travel down the pollen tube inside the style; pollen grain contains two sperms 2 The sperm will travel down to the ovules through microphyll entry 3 Once inside the ovule, it will unite with female gemetes 4 It will produce two products which is a diploid zygote and triploid endosperms End products: Diploid Zygote and Triploid Endosperms
What is the function of Triploid Endosperms?A food source for the growing embryo
Diploid Zygote contains what?Stored nutrient in a compact seed which will eventually develop to a mature seed which contains Embryonic plant and endosperms and cotyledons. Inside the Ebryonic plant: Radicle, Plumule, Hypocotyl
The Embryonic plant contains what?1 Radicle 2 Plumule 3 Hypocotyl
Develops into rootRadicle
Develops into foodPlumule
Extra food and storage for the seedCotyledon
A process by which a plant grows from a seedSeed Germination
Types of Fruits1 Simple Fruits 2 Aggregate Frutis 3 Multiple Fruits 4 Accessory Fruits
They only have one seedMonocot
They have two seedsDicot
Fruits provide protection and dispersal for the enclosed seeds..
This fruit usually develops from one or several united carpels or ovarySimple Fruit Ex. Berry, drupe, follicle, legume, capsule, caryopsis, achene, nut
A fleshy fruit with soft tissues that contains few or many seeds tomato, grapes, banana, cranberry, blueberryBerry
Simple fleshy, fibrous fruits that contains a hard stone which contains the seed avocado, olives, peaches, almondsDrupe
Dry fruits at maturity, but does not split open at maturityIndehiscent Fruits
Indehiscent Fruits1 Caryopsis (grain of rice, seed coat is fused in the fruit wall) 2 Achene (seed coat is not fused to the fruit wall; sunfower fruit) 3 Nut (Stony wall; chehstnuts, acorn) peanuts and almonds are not nuts
Simple fruits that dry and splits open along their suture to release their seedDry dehiscent Fruits
Dry dehiscent Fruits1 Follicle (splits open along one suture only) 2 Legume (splits open at two suture-top or bottom-) 3 Capsule (split open along multiple sutures)
Develops from a single flower with several separate carpels that fuse or grow togetherAggregate Fruits
Forms from the carpels of the many flowers which usually grows close to one another on a common floral stockMultiple Fruits
The fleshy part is composed primarily of tissue other than the ovaryAccessory Fruits