Q: Gymnosperms were also the first plants to develop pollen . Which of the following statements…
A: The Gymnosperms: Naked Seeds The extant gymnosperms are a clade of seed plants that do not form…
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: How many cellular nuclei the pollen tube of angiosperms have? What is the ploidy of each of these…
A: The pollen type or the male gametophyte of angiosperms have three nuclei Two sperm nuclei One tube…
Q: How are insects such as bees important for the reproduction of angiosperms?
A: Honey bees are perhaps the primary pollinator of numerous nursery plants and most business natural…
Q: What is the difference of life cycles between gymnosperms and angiosperms?
A: Gymnosperms, are plants with seeds. They do not have flowers and fruits. Their seeds are necked not…
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: What is the mechanism of pollination in gymnosperms and how the size and presence of wings on each…
A: Since you have asked multiple parts of the same question, we are eligible to answer only the first…
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: What are parthenocarpic fruits? Also gives an example.
A: Parthenocarpy can be defined as the development of fruits without undergoing fertilization. The…
Q: How do the adaptations of gymnosperms and angiosperms enablethem to live in drier habitats than…
A: The change in the heritable characteristics of the species across many generations is called…
Q: What are the five key differences between angiosperms and gymnosperms?
A: The group of an autotrophic living organism with a eukaryotic cell and having a cell wall are termed…
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: 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: What is pollen grain?
A: Plant reproduction is the production of new offspring in plants, which can be accomplished by sexual…
Q: What are angiosperms, theflowering plants? What is themain feature thatdistinguishes them from…
A: Plants are the multicellular and photosynthetic organisms belonging to the kingdom Plantae except…
Q: What is a flower? Describe the parts of a typical angiosperm flower
A: A flower is a part of a flowering plant that belongs to an angiosperm group. A typical flower…
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: Are gymnosperms heterosporous or homosporous? Explain what this means. What are the evolutionary…
A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…
Q: Explain anatomy of gymnosperms
A: Gymnosperms are 'seeds bearing plants' that have their ovules exposed i.e., ovules are without…
Q: Distinguish between gymnosperms and angiosperms, and between a microspore and a megaspore
A: Plant kingdom is the subcategorized into Thallophytes ,Bryophytes, pteridophytes, Gymnosperms and…
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: Name the female sex organs of bryophytes, pteridophytes and gymnosperms.
A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…
Q: How is gymnosperms used to make beverages and naracotics?
A: Gymnosperms are seed-bearing plants without flowers and the seeds are not enclosed in an ovary. The…
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: How is gymnosperm produce microspore and megaspore?
A: Plants are a type of eukaryotes as they contain a well-defined nucleus. There are several plants…
Q: Define the role of cycus in gymnosperms?
A: Introduction: Also known as Acrogymnospermae, gymnosperms are a group of vascular plants that…
Q: Does horsetails are gymnosperms?
A: Horsetails are also known as Equisetum. They are mainly found in damp habitats, alongside rivers and…
Q: What is economic importance of gymnosperms?
A: Gymnosperms are the seed plants and are characterized by the production of naked seeds.
Q: How different aregymnosperms frombryophytes andpteridophytes?
A: The kingdom Plantae is one of the most far reaching realms with more than 300,000 unique species.…
Q: What is seed coat and fruit wall with example?
A: The results of fertilization are seeds and fruits in the case of sexual reproduction in plants. The…
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: Draw the structure of gymnosperms?
A: Gymnosperms are naked seeded plants, these have exposed ovules on megasporophylls. These plants do…
Q: How reproduction occurs in gymnosperms?
A: Gymnosperms are naked seed plants. They are non-flowering and non-fruit-bearing plants.
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 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 characteristic features of bryophytes or gymnosperms?
A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…
Q: What is the natural habitat of gymnosperms?
A: The gymnosperms are a group of seed-producing plants that includes conifers, cycads, Ginkgo, and…
Q: Gymnosperms and angiosperms have the following incommon except(A) seeds.(B) pollen.(C) ovaries.(D)…
A: Plants are multicellular organisms in the kingdom Plantae. Plants use the process of photosynthesis…
Q: How does the flowering plant life cycle differ from that of the gymnosperms?
A: Introduction :- Conifers, cycads, Ginkgo, and gnetophytes are among the gymnosperms, a clade of…
Q: Where in an angiosperm would you finda megasporangium?(A) in the style of a flower(B) enclosed in…
A: Flowering plants are also called the angiosperm. Megasporangia (female sporangia) produce…
Q: What is monocotyledons in angiosperm?
A: The flowering plants are otherwise known as angiosperms. The presence of flowers, endosperm present…
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: Why gymnosperms lacks fruit?
A: The gymnosperms are a group of seed-producing plants that includes conifers, cycads, Ginkgo, and…
Q: What advantages do flowers give angiosperms over gymnosperms?
A: Angiosperm are flowering plants which is largest and most diverse group of kingdom plantae.…
Q: What are external features of gymnosperms?
A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…
Q: In what three ways does reproduction in the angiosperms differ from that of the gymnosperm?
A: The process by which the plants produce new offspring is called reproduction. Plants reproduce…
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: what dicot group to diverge from the gymnosperms?
A: Phylogeny is the branch of biology that studies phylogenetic analysis. A phylogenetic analysis is…
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 different are theendosperm of gymnospermsand the endosperm ofangiosperms?
A: Angiosperms are the vascular seed, flowering plants. Angiosperm is the most diverse group among land…
Q: What are the difference between gymnosperms and angiosperms
A: Plants are living organisms that contain a cell wall made up of cellulose. They have green pigments…
Q: What is the classification of gymnosperms?
A: The gymnosperms are a group of seed-producing plants, which produce seeds that are not contained…
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…
What do pollen chamber in gymnosperms represent?
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- What are the four modern-day groups of gymnosperms?Which of the following traits characterizes gymnosperms? a. The plants carry exposed seeds on modified leaves. b. Reproductive structures are located in a flower. c. After fertilization, the ovary thickens and forms a fruit. d. The gametophyte is longest phase of the life cycle.What is the dominant generation in the pine life cycle? How does pollination occur in gymnosperms?
- How many cellular nuclei the pollen tube of angiosperms have? What is the ploidy of each of these nuclei?What features distinguish gymnosperms from seedless plants?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?