In a typical angiosperm, what is the sequence of structures encountered by the tip of a growing pollen tube on its way to the egg?     ovary → style → stigma     stigma → style → ovary     ovary→ stigma→ style     stigma→ ovary → style

Q: Which of the following is correct regarding female gametophyte development in Angiosperms? The…

A: Unlike gymnosperms, angiosperms are the flower-bearing plants. Angiosperms are vascular plants that…

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: What types of flower structures would you expect to see in whorls 1 through 4 of a mutant plant that…

A: ABC model for the development of flower is a model or rules that describes the development of…

Q: What do gymnosperms and angiosperms have in common?  Answers: They are found in all habitats. They…

A: Flowering plants, often called angiosperms, have seeds encased within the fruit. Gymnosperms, on the…

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: Draw the life cycle of plants and include descriptions. The diagram should include meiosis,…

A: The three different life cycle of plants are: Haplontic Diplo-haplontic or Haplo-diplontic…

Q: Which of the following are found in gymnosperms, as well as in angiosperms?   a. Fruits   b.…

A: Gymnosperms are the seed-producing plants which include conifers, cycads etc.  Angiosperms are the…

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: 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: Select the correct pathway in the angiosperm lifecycle. Sporophyte - mitosis - spores - gametophyte…

A: Angiosperm, also known as flowering plants, is the largest and most diverse group of flowering…

Q: What is the evolutionary significance of pollen and seeds?

A: Pollens are male gametophyte of plant that are differentiated into animal pole containing male…

Q: Describe the role of microspore and microspore mother cell in life cycle of angiosperm?

A: Angiosperms are vascular fruit-bearing plants or trees that have distinct stem, root, and leaf. They…

Q: In Arabidopsis, floral organs develop in concentric whorls with four organ types: sepals, petals,…

A: The the ABC model of flower development represent the development of flower in flowering plants. The…

Q: All of the following are processes that occur during angiosperm reproduction EXCEPT A. One…

A: Answer. Reproduction in plants is of two types asexual and sexual reproduction.   The biological…

Q: fertilized egg becomes an ______ and the joining of polar nuclei and spem becomes the triploid(3n)…

A: Angiosperms undergo a unique process called double fertilization. After pollination pollen grains…

Q: Which of the following sex and generation combinations directly produces the fruit of angiosperms? O…

A: Fruit is a seed-bearing structure in angiosperms formed from the ovary after flowering. In…

Q: Which of the following descriptions is 100% correct for a plant that is a eudicot? netlike veins in…

A: ANSWER;- Linear veins in its leaves; petals in multiples of 4 or 5; seeds with 2 cotyledon.…

Q: In organisms that undergo alternation of generations, the gametophyte ______. Group of answer…

A: Alternation of generations, also known as metagenesis is the type of life cycle that occurs in the…

Q: Fruits do not form in gymnosperms becausea. in gymnosperms, the seed is surrounded by the ovule.b.…

A: Answer is a.) in gymnosperms ,the seed is surrounded by the ovule.

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: Which option is the destiny of cotyledons in eudicot?     they shrivel up and fall off the seedling…

A: Eudicots can be defined as the group of flowering plants which consist of perfect flower with radial…

Q: Seed plants have all of the following characteristics EXCEPT reduced gametophytes. pollen.…

A: The correct answer is option 3rd HOMOSPRY.

Q: What is the genetic load in angiosperms and gymnosperms of the following structures:…

A: ANGIOSPERM are vascular flowering plants that produce seeds enclosed within a carpel .most of the…

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

A: All seedless plants are homosporous because they produce a single kind of spore (Bisexual…

Q: Why is fertilization in flowering plants called double fertilization?​     two cells in the ovule…

A: The organisms that constitute the kingdom Plantae are sub-divided into different groups depending on…

Q: Which of the following structures in a flower is not directly involved in reproduction? a. the style…

A: The plant sexual reproduction occurs by the fusion of male and female gametes in the flower. The…

Q: Which of the following pairs of plant structure has the haploid number of chromosomes?

A: Mega spore mother cell develops in ovule. Mega spore mother cell give rise to four megaspores…

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: Draw a diagram of L.S. of an anatropous ovule of an Angiosperm & label the following parts :-…

A: lowering plants, also called angiosperms, use a sexual mode of reproduction. Reproduction in plants,…

Q: Both gymnosperm and angiosperm bear seed ,then why are they classified seperatedly?

A: Plants are any member of the kingdom Plantae, comprising multicellular organisms. It generally uses…

Q: The life cycle of the flowering plants and the gymnosperms is different in many ways. One way that…

A: Gymnosperms and angiosperms are two highly advanced groups of plants. On the other hand, both of…

Q: Some dioecious species have the XY genotype for male andXX for female. After double fertilization,…

A: A flower is the reproductive part of the modified thick shoot of an angiosperm plant. In order to…

Q: Answer the following question: If a corn grain is actually a fruit, where is the pericarp? Does a…

A:

Q: Which option is TRUE regarding the life cycle of a flowering plant?     gametophyte and sporophyte…

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

Q: Explain the feature of gametes, sporophtes,embroy,zygote in the life cycle of angiosperm?

A: Spermatophytes include plants bearing ovules enclosed in a protective cover called ovar. Such plants…

Q: In the table below, state concisely how gymnosperms are adapted for living on land with respect to…

A: Characteristic Adaptation for living on land 1. Alteration of generation Gymnosperms have dominant…

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: What are the advantages and disadvantages of self and cross pollination?

A: To ensure their viability and generation of species, the plants go through various modes of…

Q: Most angiosperms incorporate the assistance of animals in their reproductive cycle. This is a major…

A: Fertilization as Most angiosperms incorporate with the help of creatures in their regenerative…

Q: Describe the orders ANGIOSPERMS-EUDICOTS : ERICALES, GENTIANALES, LAMIALES, SOLANALES, APIALES AND…

A: plant habit, reproductive type monoecious leaf type- spiral leaf shape- teeth with single vein and…

Q: What is the main difference between angiosperms and gymnosperms in terms of where the seeds are…

A: Angiosperms are also known as flowering plants. Gymnosperms are flowerless plants that produce cones…

Q: Examine different types and parts of an angiosperm leaf,draw labelled diagrams and provide important…

A: In botany, a leaf is a flattened green extension from a vascular plant's stem. Leaves generate food…

Q: What is double fertilization? B. What are the products of double fertilization? C. Explain the…

A: Reproduction is the process in which the progeny of an organism is carried forward by the process of…

Q: Why are gymnosperms nicknamed "naked seeds?" Because they originate from an egg cell only, rather…

A: Gymnosperms are vascular, non-flowering, but seed-producing plants. They have a saprophytic…

Q: Using the illustration and the assumption that half of a plant's sperm and eggs are p and half are…

A: Introduction Sir Gregor Mendel is known as Father of Genetics. He was the pioneer scientist who…

Q: Sexual Reproduction in Angiosperm Fusion of gametes DOUBLE FERTILIZATION FLOWER POLLINATION FRUITS…

A: Fertilization occurs by the fusion of sperm and egg to produce a zygote which develops into embryo.…

Q: Both gymnosperms and angiosperms bear seeds, then why are they classified separately?

A: Gymnosperms are non-flowering plants and angiosperms are flowering plants. For example, plants like…

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.