All of the following leaf types could be found in seed plants EXCEPT: O glochids needles O fronds sheathing

Q: Fertilization in plants occurs in the –a) Embryo sacb) Stylec) Pollen tubed) Stigma

A: Fertilization is also known as generative fertilization, insemination, pollination, fecundation,…

Q: Sporangia produce gametes via meiosis produce spores via meiosis produce gametes via mitosis…

A: Sporangia are structures found in lower plants like ferns.  The  are responsible for the formation…

Q: In an alternation of generations life cycle, spores developinto____________ that produce gametes…

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

Q: An advantage of having reduced gametes in seed plants is the ability to acquire nutrients from its…

A: Plants are majorly divided into 2 types they are vascular plants and on vascular plants. Non…

Q: The life cycle of many embryophytes includes a generation called a sporophyte and a generation…

A:

Q: The following belong to the sporophyte generation except microspores seeds nucellus embryo

A: Introduction :  Gametophyte is the phase when haploid (n) gametes, sperm and eggs are developed. The…

Q: Which of the specimens is a part of a plant?   A. baker's yeast   B. ragweed pollen   C. dust mite

A: Baker's yeast or Saccharomyces cerevisiae is a species of fungi  which is a single celled eukaryote…

Q: Which of these is a stem?a. carrotb. stolon of strawberry plantsc. spine of cactid. sweet potatoe.…

A: Plants are principally multicellular living beings, prevalently photosynthetic eukaryotes of the…

Q: What structure is indicated with the letter A in the image below? A Gametophytes Sporangia…

A: Alternation of generations Life cycle of a plant is called alternation of generations. Haploid and…

Q: CE: Form; insertion; sessile or peduncled; bracts present or absent.

A: Bread palm, around 65 species of Encephalartos, family Zamiaceae are native to Africa. The name is…

Q: Seed cones of conifers are more complex than pollen cones. Seed cones are                    cones,…

A: Conifers are the gymnosperms which are never vines, herbs or annuals and they never have bulbs or…

Q: Fill in the blank. The megagametophyte is No answer text provided. O Diploid O Haploid

A: Megagametophyte is the female reproductive organ which produces female gametes.

Q: Plants undergo an alternation of generations. This means that the diploid _____ produces spores,…

A: Alternation of generations occur in some plants and algae which have distinct haploid sexual and…

Q: Which of the following adaptations facilitated a more full liberation from water for reproduction in…

A: Plants which produce seeds are known as spermatophytes. Gymnosperms and angiosperms are…

Q: What is the ploidy of the following structures: gametophyte, seed, spore, sporophyte? a. 1n, 1n, 2n,…

A: PLOIDY:- It is a total number of chromosome sets in somatic cells of the diploid phase (2n) or…

Q: Raphe in Marsilea is present in- (A) Female gametophyte (B) Sporocarp (C) Sporophyte (D) Male…

A: Introduction - One of the most crucial properties of the plant is fertilisation. It occurs within…

Q: A seed contains what? O spores O gametes O a baby gametophyte O a baby sporophyte

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

Q: Which of the following is not a characteristic of ALL seed plants? Produce flowers Dominant…

A: Seed plants, as the name suggests, forms seeds during reproduction. An embryonic plant protected in…

Q: The hood covering the capsule of the moss sporophyte

A: The sporophyte or spore-producing moss plant is defined as a small and leafless structure. It is…

Q: What is different about what happens to the spores of seed plants versus the spores OG seedless…

A: Plant reproduction is the development of new offspring that can be achieved through sexual or…

Q: Which of the following referes to the principle of alternation of generations in plants? A life…

A: Alternation of generation is common phenomenon found in plants and some algae. It is also known as…

Q: What is a gametophyte? How many different types of gametophytes are there in a plant life cycle?…

A: In plants, there are male and female gametophytes. The male gametophytes are smaller as compared as…

Q: Select ALL flower parts that are considered "FEMALE" reproductive structures (part of the mature…

A: Flower is the main organ for sexual reproduction in angiosperms.  The axillary or epical bud, from…

Q: This tea is brewed from young leaves covered with trichomes. This tea is called tea. chai green…

A: White tea There is no official definition of white tea, some sources use the term to refer to tea…

Q: In mosses life cycle, the haploid sporophyte is attached to the dominant and diploid gametophyte. *…

A: Mosses are the plants. It is a kind of bryophytes.

Q: Leaves that are paired at each node are considered ? O opposite O alternate O palmate pinnate

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: Ferns differ from mosses in having: O a. There is no separate gametophyte and sporophyte (each plant…

A: Answer: Introduction: In mosses, the primary protonema (developed in the first stage) develops into…

Q: Flowering Plants Flowers / Double Fertilization / Endosperm / Fruit Gymnosperms Ferns Mosses and…

A: This picture depicts  plant evolution. This diagram is called as phylogenetic tree.

Q: Comparison of gamete formation in male and female flowers. Microgametogenesis Criteria…

A: Type of cell division involved: During microgametogenesis, microspores undergo two stereotypical…

Q: In many species, the blade is further subdivided into leaflets (see details below), which may…

A:

Q: Label the sporophyte

A:

Q: Which of the following statements regarding plants is not correct? Diploid plants produce haploid…

A: The statement which is not correct regarding the plant is :  Option : a Diploid plants produce…

Q: Draw the gametophyte and sporophyte stage of each representatives of nonvascular plants. Label the…

A: The gametophyte stage and the sporophyte stage are the two separate phases of a plant's life cycle.…

Q: During germination cotyledons come out of the soil in Rice Mango Maize Castor

A: The presence of “cotyledons” (first leaves) in the plants represents the initiation of germination.…

Q: In modern production of nori (Porphyra yezoensis), are grown on nets. are grown on oysters; and…

A: Porphyra is commonly called nori, and it is a Japanese seaweed used as food (sushi, soups) dishes.…

Q: A thin brown membrane in pine's seed is called: O female gametophyte O embryo seed coat nucellus

A: Salient Features of Pinus are: They are evergreen, perennial lofty trees with spirally growing…

Q: In seed plants, the male gametophyte is also known as: cones flowers pollen seeds

A: The pine trees (class Gymnospermae, family Pinaceae) don’t have any flower or fruit but the ovule…

Q: The photo below shows the spore packets (sori) on the back of the fern pinnae (leaflets). The photo…

A:

Q: Liquidamber styraciflua is a seed-bearing plant. What other characteristic MUST be true of this…

A: kingdom Plantae categorized into 5 major sub divisions such as thallophyta, bryophyta, pteridophyta,…

Q: Pine trees and moss show alternation of generations in their life cycle. During the life cycle of…

A: Pine tree and moss both show alternation of generation and have different chacteristics as one is…

Q: In ferns, which of these would be formed by meiosis inside a sporangium? haploid spores diploid…

A: Ferns come under Pteropsida group. It differs from other classes in having large leaves. They also…

Q: Bases Fern Pine tree Gumamela Dominant phase Gametophyte tissue form Classification in terms of…

A: Ferns are pteridophytes, pine tree is gymnosperm and gumamela is a angiosperm.

Q: it Fruit type Floral parts Position of ovary Placentation persisting Fruits 1. Peanut woody,…

A: A true fruit is a ripened ovary  but sometimes some other floral parts participate in the formation…

Q: What advantages do seeds have over spores? Choose All That Apply seeds are multicellular and spores…

A: 2) Option two is not correct as spores do not have outer protection therefore spores do not have…

Q: Characteristics of orders Laurales, Magnoliales, Piperales Plant type (monoecious or…

A: According to the question, we have to explain the characteristics of orders Laurales, Magnoliales,…

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: Drag the terms below into their proper position on the diagram of the life cycle of Laminaria. Drag…

A: Laminaria is a genus of brown algae. It belongs to the order Laminariales and the class…

Q: Match all the specimens (Genus and developmental stage) in which you expect to clearly see the…

A: The calyx, corolla, androecium, and gynoecium are the four primary sections of a flower. Sepals are…

Q: The sporophyte generation in higher plants include which of the following: 1) seta 2) plant embryo…

A: As per our policy, we are answering the first question only. Kindly repost for other questions. The…

Q: Which of the following eventually develops into pollen grains? Sporophylls Ovules Megaspores…

A: The devolopment of the male gametophyte or the pollen grains are divided into the two stages,ie…

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.