Answer the diagram attached below: Determine the following structures with its ploidy level [Haploid (n) or Diploid (2n)] a) Pine Ovule with Developing Megagametophyte b) Pine Ovule with Mature Megagametophyte

Q: What is meant by “double fertilization”? What features of seeds and fruits have enabled angiosperms…

A: Angiosperms are flowering plants that may reproduce by generating seeds. These blooms may also…

Q: Differentiate between chasmogamous and cleistogamous flowers.

A: The plants consist of roots, stem, leaves, fruits and flowers. The conduction system in plants are…

Q: Sketch a seed of a gymnosperm and of a monocot. Label the embryo, seed coat, and nutritive tissue…

A: The living world is categorized into five major kingdoms. Kingdom Plantae is a diverse group…

Q: Most of the approximately 900 species of gymnosperms are conebearing plants. On the surfaces of…

A: Gymnosperms are plants that reproduce by the means of a naked or exposed seed/ovule. i.e., the seeds…

Q: Describe the structure of a seed. Include the following: Seed coat, endosperm and embryo.

A: The seeds are developed after the fertilization of the ovule. The parts of a seed are embryo,…

Q: Identify the origin of each of the three parts of a seed.

A: Gymnosperms and angiosperms are the spermatophytes.

Q: Smooth seed shape is dominant to wrinkled. F2 generation is as follows: 3/4 smooth : 1/4 wrinkled.…

A: Gregor Mendel experimented on garden pea.This was because peas possesses four important qualities:…

Q: Key features of seed plants facilitating life on land include three of the following four traits.…

A: The cuticle is found on all terrestrial plants, even mosses, and it serves as a barrier against UV…

Q: Diagram the general plant life cycle. Which stages are haploid and which are diploid? At which stage…

A: Plants are essentially multicellular life forms, overwhelmingly photosynthetic eukaryotes of the…

Q: a) Describe the process of double-fertilization in this fireweed. b) What is the significance of…

A: Fireweed is an angiosperm. It is a flowering plant. The act of fertilization means  the male gametes…

Q: Angiosperms rely on a number of control pathways that govern when to produce reproductive…

A: Pollination. Effective pollination involves the transfer of pollen from the anthers to a stigma of…

Q: cotyledons of pine nuts, embryo of pine nuts, root radicle of pine nuts, megagametophyte of pine…

A: Cotyledons are the first leaves produced when the plant emerges from the seeds. Pines have 5-10…

Q: What is the genetics/chromosome number of Podocarpus costalis? What is the phenology and…

A: The genus Podocarpus sensu latissimo (s.l.) was initially subdivided into eight sections. these…

Q: Which statement below is correct regarding the formation of the endosperm in angiosperms? O the…

A: Endosperm is nutritious part present near the embryo. It is triploid in nature.

Q: mechanisms

A: Crop Plants - These are the plants which is harvested for the purpose of profit. There are different…

Q: Pick the best description of the plant life cycle. Select one: O a. Zygote --> mitosis -->…

A: The plant life cycle alternates between haploid and diploid generations. Embryonic development is…

Q: Arrange the following in correct developmental sequence : Male gamete, Potential pollen mother cell,…

A: Sexual reproduction in flower includes the formation of zygote through the fusion of egg cell and…

Q: Answer the following questions: What advantages do flowers give angiosperms over gymnosperms?…

A: Answer 1: - Flowering plants have an advantage in reproduction over usual gymnosperms because of the…

Q: None

A: In conclusion, the life cycle of Laminaria involves an alternation of generations between a diploid…

Q: Each ascus within an ascomycete fruiting body contains eight cells. Are these cells haploid,…

A: Sexual reproduction in ascomycetes starts with two haploid hyphae of the same species that fuse. The…

Q: Answer the following questions: What is meant by “double fertilization”?

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Arrange the following flower and fruit development processes in order. (1st step to 5th step) The…

A: The male part of the flower is known as the Androcium and consists of the anthers and filaments…

Q: Is gamete producing hiploid gametophyte and spore produce diploid sporophytes?

A: Unlike higher animals, plants are capable showing both sexual and asexual type of reproduction…

Q: explain the following: P→ Parental generation. G → Gametes. F1→ First filial generation. F2→ Second…

A: Here the phenotye choosen is stem length. Long stem length is dominant over short stem length. Let L…

Q: Both antheridia and archegonia are on the same gametophyte. Is the gameto-phyte dioecious or…

A: Antheridia is the male sex organ, and is a haploid structure whose function is to produce male…

Q: Corn develops from a seedling with a single cotyledon, displays parallel veins on its leaves, and…

A: A cotyledon is the first leaf structure to arise in the embryo of an angiosperm Cotyledon is the…

Q: One of the following is NOT related to female parts of the flower: O pistil

A: Flower is the reproductive part of angiosperms.

Q: Label the sporophyte

A:

Q: The Plant Life Cycle What was the major evolutionary adaptation that ferns underwent? WI

A: Ferns are pteridophytes. The group is also referred to as polypodiopsida. It reproduce through…

Q: What is a seed? What are four key adptations common in seed plants? What are the advantages of…

A: Plants are an important part of the lifecycle of all living things. Angiosperms are the largest and…

Q: What is the flower symmetry of plants from Chloranthales?

A: Floral symmetry is the arrangement of the flowers in such a way that it contains identical parts or…

Q: Draw and label the microsporopyll, microsporangia,  megasporophyll and ovules of the reproductive…

A: Ginkgo biloba is a gymnosperm and non-flowering seed plant.

Q: Is the sporophyte haploid (n) or diploid (2n)?

A:

Q: Cleistogamous flowers are invariably autogamous because” (a) These flowers do not open at all. (b)…

A: Introduction : Pollination is the process of reproduction in plants. The process involves transfer…

Q: Label the stages in the formation of male and female gametes by the gametophytes of angiosperms…

A: Angiosperms are plants that bear flowers and their seed development takes place inside the plant…

Embryology