Both chasmogamous and cleistogamous flowers are present in (a) Helianthus (b) Commelina (c) Rosa (d) Gossypium

Q: What is a bisexual flower?

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

Q: What type of flowers does -Pistia stratiotes -Calotropis gigantea -Gloriosa superba -Ficus…

A: The reproductive structure found in flowering plants i.e angiosperms is called flowers, blooms, or…

Q: How many haploid nuclei and haploid cells are present in female gametophyte of angiosperm?

A: Angiosperms are called flowering plants. The flower is the reproductive part of the angiosperms. A…

Q: Which gymnosperm family has fleshy, drupaceous appearing fruits?

A: The plant body is complex, made up of several systems. Each system in the body has a distinct…

Q: Why do flowers develop into clusters? (And) Is there any taxonomic significance?

A: IT PROVIDES THE CHANCE OF CROSS-POLLINATION TO MAKE MORE CONSPICUOUS TO ATTRACT INSECTS TOWRARDS IT…

Q: What are the four modern-day groups of gymnosperms?

A: It is derived from the Greek word gymnos which means naked and sperma meaning seed. They were the…

Q: What is a seed? Which generation (gametophyte or sporophyte) produces it? How does the term relate…

A: Thank you for the question  Answer Seed is a part of a seed plant that develops from fertilized…

Q: What is a flower? Describe the parts of a typical Angiospermic flower?

A: Plant are the autotrophic , photosynthetic eukaryotes that are included in plant Kingdom . Each…

Q: What evolutionary advantages do seed provide over spores? What was early gymnosperm ecology like?…

A: Bryophytes and pterophytes, like gymnosperms and angiosperms, have a life cycle marked by the…

Q: Which of the following is not characteristic of all eudicots? Select one: O A. anthers that contain…

A: The angiosperms are classified into two groups that are dicot plants and monocot plants. Eudicots…

Q: What differences are there between the female gametophytes of peaches and those of lilies?

A: The female gametophyte development occurs inside the ovule and it generally consists of three…

Q: gymnosperms heterosporous or homosporous? Explain what this means. What are the evolutionary…

A: Gymnosperms are vascular seeded plant which do not produce flowers , and bear needle leaves They…

Q: Name 4 characteristic features of angiosperms.

A: Plants are autotrophic organisms which have ability to synthesise food . Plant kingdom generally…

Q: What is the evolutionary importance of the fruits for the angiosperms?

A: Fruits are the mature ovaries of angiosperms. After fertilization, ovules are transformed into seeds…

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: Seed cones are variable, with those of Cycas revoluta usually considered the most relictual.

A: Seed cones come in a variety of shapes and sizes, with Cycas revoluta seed cones being the most…

Q: How are the male gametophytes and the male gametes formed in angiosperms?

A: Angiosperms are distinguished by the presence of enclosed seeds. Their seeds are present in the…

Q: What do you think is the evolutionary advantage(s) of heterospory over homospory? Do you think it…

A: Plants are living things that belong to the Plantae kingdom. Among the organisms found there are…

Q: what structure of gymnosperms are homologous to gametophytes of the seedless plants?

A: Gymnosperm has a naked seed and does not bear fruits. Gymnosperms are evolved before angiosperms.…

Q: Chrysopogon aciculatus is placed under microscope. When crushed, the seed is visible. Apparently,…

A: Chrysopogon aciculatus is s grass and is a angiosperm and it is monocots and consist of single…

Q: what are the flower structures that are visible in a honeysuckle and a bloodroot

A: A flower, also called bloom or blossom, acts as the reproductive structure of plants.

Q: How do the floral parts of caesalpinaceous flower compare with that of Faboideae?

A: Caesalpiniaceae plants show great variations they may be trees or shrubs and very rarely herbs.…

Q: n Bougainvillea, sunflower, and hibiscus, what is the position of stamen? what is the insertion of…

A: Epipetalous inserted on corolla.Hypogynous inserted on the receptacle (Superior ovary)  Perigynous…

Q: What is economic importance of gymnosperms?

A: Gymnosperms are the seed plants and are characterized by the production of naked seeds.

Q: Gymnosperms typically possess…

A: Gymnosperms are the non flowering seed producing plants without any outer shell. They different…

Q: Is Bougainvillea, sunflower, and hibiscus is flower's solitary or arranged in an inflorescence?

A: A set or collected arrangement of flowers formed on a stem consisting of a single predominant branch…

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: How are the femalegametes of gymnospermsformed? What is therelationship between thisprocess and the…

A: Gymnosperms were the first seed-producing plants. They are diverse in leaf types and reproductive…

Q: What kind of stem does -Phoenix sylvestris -Cassia obtusifolia -Bauhinia anguina -Pistia…

A: In botany, the stem is that the plant axis that carries buds shoots with leaves, and roots at its…

Q: when comparing the reproductive life cycles of moss and angiosperms, what differences allow the…

A: Moss lives in damp and shady places. These are the most primitive plants .Moss do not contain…

Q: what evolutionary advantage does double fertilization provide angiosperms over gymnosperms?

A: Double fertilization is a fertilization mechanism of flowering plants.

Q: Choose the following to represent the female gametophyte in angiosperms. A Embryo B. Synergid C.…

A: According to our guideline we can answer only the first three subparts of a question. So, upload…

Q: In which of the following lineages would you expect to find a triploid (3n) endosperm? anthophyta O…

A: triploid endosperms are the characteristics  of angiosperms. These are used to give nutrition to the…

Q: what are the cross floral diagrams of the hibiscus flower?

A:

Q: What are the four groups of gymnosperms?

A: Introduction:- "Gymnosperm" is derived from the Greek terms "gymnos" (naked) and "sperma" (seed), so…

Q: In bougainvillea, If the flower is gamopetalous, are the stamens epipetalous? If so, are the stamens…

A: The flowers are known to be the reproductive structure which consists of thalamus and floral leaves.…

Q: Lilium Ovary Describe the function of each structure (Central column, ovule, funiculus, septum,…

A: Since there are multiple questions in this particular question, I will answer the first one for you.…

Q: Differentiate the reproductive structures and processes of the four plant representatives according…

A: There are four groups of land plants bryophyta, pteridophyta, gymnosperms and angiosperms. Out of…

Q: Is chrysanthemum a perfect or imperfect flower?

A: The name (Chrysanthemum) is gotten from the Greek chryos meaning gold and the anthemon means flower.…

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

A: it is a condition in which the petals are united it can be united by the whole length or a part of…

Q: What is the difference between sperm and pollen (in both gymnosperms and angiosperms)?

A: Gymnosperm is a group of plant that have unprotected seeds due to lack of an ovary or fruit. It…

Q: How did the evolution of the flower promote the explosive diversification of the angiosperms in the…

A: The Cretaceous period marks the evolution of angiosperms. The flower diversification played an…

Angiosperm Reproduction

The process of sexual reproduction in flowering plants is known as angiosperm reproduction. In flowering plants, reproduction begins with pollination, or the transfer of male gametes (pollen) from the male reproductive organ (anther) to the female reproductive organ (pistil), and ends with fertilization of the female gametes (egg), which produces a zygote, which then grows to become a mature plant.