May you please help me with a short answers please. Also I dont need explanation
ID: 199271 • Letter: M
Question
May you please help me with a short answers please. Also I dont need explanation for the answer. Thank you. 15.3 Angiosperms Flowering plants (phylum Magnoliophyta) are the dominant plants today. They occur as trees, shrubs, vines, and garden plants. At some point in their life cycle, all angiosperms bear flowers. stigma Figure 15.9 Generalized flower. A flower has four main kinds of parts: sepals petals, stamens, and a carpel. A stamen has an anther and a filament. A carpel has a stigma, a style, and an ovary. An ovary contains ovules flament stamens ovule carpel petals (coroila) sepals (calyd Observation: A Flower 1. With the help of Figure 15.9, identify the following structures on a model of a flower: a. Receptacle: The portion of a stalk to which the flower parts are attached. b. Sepals: An outermost whorl of modified leaves, collectively called the calyx. Sepals are green in most flowers. They protect a bud before it opens. c. Petals: Usually colored leaves that collectively constitute the corolla. d. Stamen: A swollen terminal anther and the slender supporting filament. The anther contains two pollen sacs, where microspores develop into male gametophytes (pollen grains). e. Carpel: A modified sporophyll consisting of a swollen basal ovary; a long, slender style (stalk); and a terminal stigma (sticky knob). . Ovary: The enlarged part of the carpel that develops into a fruit. E. Ovule: The structure within the ovary where a megaspore develops into a female gametophyte sac). The ovule becomes a seed 2. Carefully inspect a fresh flower. What is the common name of your flower? 3. Remove the sepals and petals by breaking them off at the base. How many sepals and petals are there? 4. Are the stamens taller than the carpel? 15-8 188 Laboratory 15 Seed PlantsExplanation / Answer
2. Magnolid flawer
3 sepals : as you can see the samples which is in green colour you can easily count the number of them.
five samples are present in this flower.
petals: petals are pink in colour and you can see the five petals are present in this flawer.
4. you can see carpal is the mid Green part As Long elongated tube which have stigma on the upper most portion.
you can easily compare the length of carpals and stamen by naked eyes.
yes carpal the middle most Green Part is larger then the stamen.
for your theories you just need to study your Flower by the naked eyes and then give answers for all the questions.