Q: In the life cycle of the conifer tree, what TWO structures represent the GAMETOPHYTES of the…
A: Conifers are woody plants and most of them are trees such as pine trees, cypresses, junipers,…
Q: What event begins the gametophyte phase of the life cycle? Where does this event occur in liverworts…
A: Bryophytes are gametophyte dominant, that are more prominent longer lived plant which is the haploid…
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: What is the endosperm? From which cell of the female gametophyte is it derived? Compare the storage…
A: The female gametophyte in angiosperms is important for the reproductive processes in plants. It…
Q: How does the reproduction of seedless plants differ from that of seed plants?
A: Plants-----1) vascular plants----seed and seedless 2) non-vascular…
Q: What are the two largest clades of angiosperms?
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
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: How many cellular nucleidoes the pollen tube ofangiosperms have? What isthe ploidy of each of…
A: The pollen tube is a hollow tube through which sperm from the pollen reaches the egg cell, and…
Q: In what ways are the life cycles of angiosperms similar to and different from those of conifers?
A: Angiosperms are also known as vascular plants. They consist of stems, roots, and leaves. Apart from…
Q: What are the angiosperms with two cotyledons called?
A: Angiosperms are flowering plants. They contain leaves, roots, and stems. They belong to the kingdom…
Q: In what ways are the life cycles of angiosperms similar to anddifferent from those of gymnosperms?
A: The gymnosperms and the angiosperms are different in many ways and have some similarities as well.…
Q: How are the pollen grains of flowering plants different from those of pine trees?
A: Plant physiology is a field of botany that deals with the study of the physiology of plants. Plant…
Q: What is floral diagram with floral formula?
A: The floral structure is depicted in the graphical representation and this representation is more…
Q: Which plant groups produce pollen, and what is the adaptive value of pollen?
A: Gymnosperms and Angiosperms are the plants group that produce pollen.
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 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: What do pollen chamber in gymnosperms represent?
A: Gymnosperms are flowerless plants that produce naked or uncovered seeds or cones. The seeds of these…
Q: What would happen if the megaspore itself functioned as an egg and did not go on to produce other…
A: Flower is a reproductive part of a modified thick shoot of an angiosperm plant. In order to carry…
Q: How do pollen grains differ from spores or sperms?
A: A germ cell is any living cell that gives origin to the gametes of an organism that multiplies…
Q: What is megasporophyll of angiosperm called?
A: Angiosperms are those seed plants in which seeds are formed inside fruits and the sporophylls are…
Q: What color is the gametophyte?
A: Gametophytes is haploid multicellular organism.It develops from spore.It is the sexual phase in life…
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: What are the angiosperms with one cotyledon called?
A: Angiosperms are found in all possible habitat on earth like oceans, plains, deserts, hot spring.…
Q: What are the microsporangia of seed plants?
A: Seed plants produce seeds after sexual reproduction for dispersal and multiplication. Most of the…
Q: What is the gametophyte of a pine tree?
A: A pine is a conifer of the genus pinus and family pinaceae. It is distributed throughout the world…
Q: What are some of the reproductive advantages that angiosperms have that made them the dominant plant…
A: more photosynthesis meant more carbon for growth. And that would have given the angiosperms the…
Q: What are the four groups of gymnosperms?
A: Introduction:- "Gymnosperm" is derived from the Greek terms "gymnos" (naked) and "sperma" (seed), so…
Q: What is an ovule and what are integuments? What is different between gymnosperms and angiosperm in…
A: Higher plants (vascular plants) refer to the group of plants that comprises vascular tissue to…
Q: What are the parts/structures inside a bud of a plant?
A: In plants, buds are the embryonic shoots that may develop to form flowers, short shoots, or general…
Q: How many haploid nuclei and haploid cell are present in female gametophyte of angiosperm
A: Introduction: When it comes to flowering plants, the female gametophyte grows inside the ovary's…
Q: What is monocotyledons in angiosperm?
A: The flowering plants are otherwise known as angiosperms. The presence of flowers, endosperm present…
Q: How is the femalegametophyte formed inangiosperms?
A: Angiosperms are the plants producing flowers and bear their seeds in fruits. These belong to kingdom…
Q: Where are microspore produced in gymnosperms? Megaspores give rise to which structure in…
A: Gymnosperms are the seed-producing non-flowering plants. The seeds of this plant are totally exposed…
Q: How are the gymnospermseeds formed? What are theploidies of the structures thatcompose the seeds?
A: Gymnosperms represent a group that includes the plants that produce seed. It includes cycads,…
Q: Define ovule in gymnosperm?
A: A group of seed producing plants is called Gymnosperms. The word 'Gymnos' refers to 'naked' and…
Q: What are external features of gymnosperms?
A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…
Q: An angiosperm plant has 24 chromosomes in microscopic mother cells. What is the number of chromosome…
A: Angiosperms are a major division of plants, which make up the majority of all plants on Earth. They…
Q: What are fruits? What can they look like? What are their function? What were early angiosperms like?…
A: 1.The fruit comes from the fleshy or dry ripened flowering and contains seeds. Example: Apple,…
Q: How are male gametophytes and male gametes formed in angiosperms?
A: Introduction :- Angiosperms are types of vascular plants that have stems, roots, and leaves.…
Q: What is microsporophyll of angiosperm called?
A: Angiosperms are the flowering plants, which make up the phylum Anthophyta that includes possibly as…
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 is the nutritive tissue in the seeds of gymnosperms formed?
A: Introduction:- Gymnosperms are flowerless seed plants that do not produce flowers. Gymnosperms…
How many cellular nuclei the pollen tube of
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- In flowers, the structures that produce male gametophytes are called _______ ;the strcutures that produce female gametophytes are called _______ . a. pollen grains; flowers c. anthers; stigma b. stamen; carpels d. megaspores; microsporesHow many sets of chromosomes does the pollen of an gymnosperm have?How many haploid nuclei and haploid cells are present in female gametophyte of angiosperm?
- Why is ovule naked in gymnosperm?In gymnosperms (conifers like Christmas trees), what types of cells occur in the axial system (the cells produced by fusiform initials)? Which cells are veryrare (as shown)? Wood of conifers is called because a certain type of cell is absent from their axial system. Which type of cell is that?What are the angiosperms with two cotyledons called?
- Another distinguishing feature of gymnosperms is that they have resin ducts, which conduct complex chemical compounds such tar, resins and turpentine. What is the function of these three chemicals?What is the mechanism of pollination in gymnosperms and how the size and presence of wings on each grain help affect pollination. Which structures are haploid and which are diploid? Are pollen grains the same as spores? Why would anybody care about the structures of conifer pollenHow are the gymnospermseeds formed? What are theploidies of the structures thatcompose the seeds?