19. For the flower on the left, is it monoecious or dioecious? 20. For the flower on the right, what is the ovary position?

Q: What is a bisexual flower?

A: Flowers are the specialized organs to perform sexual reproduction in the angiosperms. They are…

Q: 1. What are the female gametophytes of flowering plants, and where are they formed? 2. What are the…

A: Flowering plants also termed ‘Angiosperms’ are largest and diverse plant groups belonging to kingdom…

Q: 3. How do the sperm cells get from the stigma to the ovules? O A. They slide down the petals to the…

A: In flowering plants, the pollen grain is the male gametophyte and the embryo sac is the female…

Q: 21. As the seed develops, the ovary wall becomes the:

A: Ans- b) Pericarp (The Wall of Ovary develops into fruit)  In Angiosperm, the final product of sexual…

Q: What is the function of the tapetum in a young Lily flower?

A: The tapetum is a specialised layer of nutritive cells found within the anther of flowering plants.…

Q: 1. What is the ploidy (chromosomal condition) of the dominant plant body of Fern, Pine tree and…

A: Fern belongs to phylum pteridophyta, pine tree belongs to phylum gymnosperm, and gumamela is none…

Q: Why are cleistogamous flowers invariably autogamous?

A: Cleistogamy is a special type of self-pollination technique of certain plants which can propagate by…

Q: which flower color is dominant, purple or white?

A: Each trait has two forms at the gene level. The trait which is visibly expressed or appears in the…

Q: 7. what might happen if every type of flower was attra ctive to every type "of polfi'nat or ?

A: Since you have asked multiple questions, we will answer only first question for you. In order to get…

Q: i)Why is zygotes dominant for sometime in fertilized ovule. ii) What is polyembryony? Give an…

A: Since you have asked multiple questions, we will answer only the first two parts for you. If you…

Q: 2. Differentiate a perfect flower from an imperfect flower. 3. Is it possible to find irregular…

A: A flower, otherwise called a sprout or bloom, is the reproductive construction present in blossoming…

Q: Two pink flowers reproduce and their offspring are white,pink and red

A: When two contrasting characters are crossed but both of them are dominant then there will be partial…

Q: #19 What is fertilization? 1.when the pollen lands on the stigma of a flower 2.when meiosis…

A: According to the question, we have to find out what is fertilization among the given options. So,…

Q: In what the winged pollen grains are present?

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

Q: 13. What is the male reproductive structure in a flower

A: Pistil is the female reproductive part of the plants comprising of stigma, style and ovary. The…

Q: Examine a few flowers of any cucurbit plant and try to identify the staminate and pistillate…

A: Flowers only with androecium alone are called staminate flowers while the flowers with only…

Q: Caneberries (raspberries and blackberries) develop from... 1.single flower with many ovaries* 2.…

A: Raspberry and blackberry belong under the category of aggregate fruits.

Q: How may male gametes are produced by pollen grains?

A: The pollen grains or the microspores are the male gametes of the flowering plants. This pollen grain…

Q: From what part of the flower does each develop from seeds and flowers?

A: From the ovary of the flowering plants develop seeds and flowers . Ovary is the enlarged basal…

Q: Explain the development of seed embryos in stage I and II.

A: When zygote is formed, after some rest period it develops into an embryo. The process of development…

Q: what is the development from the flower to becoming a orange?

A: Flowers are the reproductive organs of a plant. A flower is either male, female or bisexual one. It…

Q: When the flower may be unisexual?

A: A flower refers to the reproductive part of the plant, which bears seed.

Q: How does pollination differ from fertilization?

A: Fertilization is a genetic and biological process, whereas pollination is a physical activity.…

Q: n sunflower, If there are as many stamens as petals, are the stamens opposite or alternate with the…

A: Sunflower is the largest family of flowering plants. It belongs to the family Asteraceae or…

Q: Female cones of a pine are oriented differently during the various years of reproduction. What is…

A: The Plant Kingdom is extremely valuable to humanity as a resource. Humans would be unable to exist…

Q: Where is the male gametophyte on this flower?

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: 6. Based on your observation of the stigma of th daylily flower in the photo at the right, how man…

A:

Q: What is the pore in ovule through which the pollen tube enters called?

A: Sexual reproduction is a common phenomenon in plants. In plants, the stamen, which gives rise to…

Q: What happens to the female parts of the flower after fertilisation?   The ovules become seeds…

A: Gynoecium or pistil is the female part of flower. It consists of ovary, style and stigma.

Q: What are the post fertilizational changes in the flower?

A: Fertilization is the fusion of the male gamete and female gamete to form a zygote in plants. In…

Q: What is the significance of the picture below which shows the ovulate cones of an Austrian Pine?

A: For any green structure in a plant, either gymnosperms or angiosperms, it needs to have the green…

Q: 1. Differentiate a complete flower from an incomplete flower.   2. What is the function of the…

A: A flower is the reproductive part/organ of a flowering plant (angiosperms). It has four whorls - (a)…

Q: True or false. 1.) The ovary becomes the seed when matures 2.) Pollination is the transfer of pollen…

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: 8. Structure that develops into the fruit Stigma 2- Style 3- Ovary - Ovules 1-

A: The female reproductive organ in a flower is called the pistil. It has three parts. The topmost…

Q: What are the three (3) stages of germination?

A: If the seed gets the favourable condition then the process of germination starts.Due to the…

Q: seed: i. What are the genotypes of the parents ii. What is the genotype and phenotype of the F1?…

A:

Q: 5. Structure that develops into the seeds Stigma Style Ovary 1- 2- 3-

A:

Q: How can climate affect mast seeding?

A: Masting or mast seeding is a process where the a plant produces seeds with synchrony of regional…

Q: What are the post-fertilization changes that occur in plants?

A: Plants undergo a variety of changes following fertilisation, including the following:

Q: Trace the offspring of orchid flower up to second generation. Given: P- violet y-yellow Parent: PP X…

A: A trait that is shown in an animal is due to it's gene regulation. Every gene is regulated by the…

Q: In Sunflower, how many carpels compose the pistil? If the pistil is compound, are the ovaries united…

A: taxonomic classification is Domain: Eukaryota Kingdom: Plantae Phylum: Tracheophyta    Class:…

Q: In which part of the female flowerdoes fertilisation take place?A. FilamentB. StigmaC. OvaryD. Style

A: The flower are the reproductive organs of the plant. The stamen is the male reproductive organ.…

Q: 2. Bees are attracted to the flower by its Sepals 2- Petals Stigma 1- 3- 4- Stamen

A: Plants are vital living forms that belong to the Plantae taxonomic kingdom and are further classed…

Q: Draw and label the cross-section of the ovary of a gumamela flower.

A: Introduction Hibiscus, Often Known As Gumamela, Is A Genus Of Flowering Plants Belonging To The…

Q: 1. Is the flower in Figure 5-1 hermaphroditic, monoecious, or dioecious? Explain how you know. Is it…

A: The flower is the main organ for sexual reproduction in angiosperms. The auxiliary or epical bud,…

Q: .What are the functions of a flower?

A: Flowers are the reproductive organs of plants, and they are the organs that are most heavily…