Q: Which are the opposite sexes in dioecious plants—the sporophytes or the gametophytes?
A: Dioecious plants are those plants that contain male and female reproductive organs in separate…
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 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: What is the role of the gametophyte in ferns?
A: Plants produce offsprings through various stages during their life cycle. Plants consist of two…
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: What is the relationship between flowers and fruits?
A: Plants are multicellular and eukaryotic organisms. Plant body is made of shoot and root. Shoots are…
Q: The seed that develop post-fertilisation are not covered in gymnosperms why?
A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…
Q: What adaptations in plants are associated with angiosperms?
A: Angiosperms evolved during the Late Cretaceous Period, about 125-100 million years ago. 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: 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 features not present in seedless plants havecontributed to the success of seed plants on land?
A: Seedless plants include Pteridophytes, Bryophytes, and Thallophytes. They often reproduce by giving…
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: What is the structure and Characteristics of Gymnosperms and its representative plants?
A: Plants are predominantly the photosynthetic eukaryotes belonging to the kingdom Plantae.…
Q: Give one significant difference between gymnosperms and angiosperms.
A: On the basis of presence of vascular tissue in plants, the twelve phyla of plants, which were known…
Q: How do seedless vascular plants reproduce?
A: Pteridophytes are vascular plants that belong to the group Cryptogams. Cryptogams do not produce…
Q: Why is ovule naked in gymnosperm?
A: Gymnosperms are known as plants with naked seeds or seed plants without flower. They have vascular…
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: 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: What features of seeds and fruits have enabled angiosperms to become so widespread?
A: Angiosperms are plants whose ovules are enclosed in an ovary. The seed is a fertilized ovule and has…
Q: How do animals participate in angiosperm reproduction?
A: Answer- Pollination is the essential process by which male gamete or pollen grain is transferred to…
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: Are ferns evolutionarily an older or younger group than the gymnosperms and angiosperms?
A: Kingdom Plantae is a vast kingdom which includes plants . It is divided into :- A ) Thallophyta B…
Q: Which gymnosperm family has genera that are not evergreen?
A: Introduction:- Gymnosperms (naked seeds) are four extant divisions of vascular plants with exposed…
Q: Define the role of cycus in gymnosperms?
A: Introduction: Also known as Acrogymnospermae, gymnosperms are a group of vascular plants that…
Q: From which floralstructure do fruits come?
A: Fruits are the seed-bearing structure found in flowering plants, which are the are nutritious and…
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: Explain why the gymnosperms do not produce fruits.
A: Gymnosperm constitutes one of the two major subdivisions of the Spermatophyta division. The…
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 is the structure of morphology of flowering plant ?
A: Flowers are also known as blossom. Their primary function is reproduction in plants. They also…
Q: What features distinguish progymnosperms from seed ferns?
A: The seed ferns can also be referred to as Pteridospermatophyta. The extinction of seed ferns…
Q: How are the gametophytes of seedless vascular plants similar to the gametophytes of bryophytes? How…
A: Nonvascular and vascular plants make up the plant kingdom. The bryophytes, which include liverworts,…
Q: Name and briefly describe the four phyla of gymnosperms.
A: Gymnosperms are plants that do not flower and have naked seeds. There were six phyla of gymnosperms…
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: Which structure would differentiate an angiosperm from a gymnosperm? A. stamen B. ovule C.…
A: Angiosperms and gymnosperms are both highly advanced plants that are vascular and seed-producing.…
Q: What features not present in seedless plants have contributed to the enormous success of seed plants…
A: The seedless plants are algae, bryophyte and pteridophytes. The seed bearing plants are gymnosperm…
Q: What are external features of gymnosperms?
A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…
Q: Know examples of gymnosperm families that have the following characteristics: A. Only opposite…
A: Gymnosperms : These are seed producing plants which includes conifers , cycads , ginkgo and…
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: Describe progymnosperms. What were the significant evolutionary advances that characterized…
A: Gymnosperms are naked seeded plants and have no flowers or fruits. They include different phyla,…
Q: What is the evolutionary link between angiosperms and animals?
A: Angiosperms are those vascular plants with true roots, stems, leaves, and seeds embedded in the…
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: angiosperm
A: Angiosperms is seen as little herbs, parasitic plants, vines, and gigantic trees and that they point…
Q: What is the classification of gymnosperms?
A: The gymnosperms are a group of seed-producing plants, which produce seeds that are not contained…
What features distinguish gymnosperms from seedless plants?
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