What features not present in seedless plants have contributed to the enormous success of seed plants on land?

Q: Explain why seedless vascular plants have similar environmental restrictions to nonvascular plants…

A: Vascular plants are plants that have vascular systems like xylem and phloem. Nonvascular plants are…

Q: How do the main similarities and differences between seedless vascular plants and nonvascular plants…

A: the main similarities and differences between seedless vascular plants and nonvascular plants that…

Q: What sort of features/traits have arisen in early land plants through a selection for dispersal…

A: Early plants adapt themselves according to the environmental conditions. They have more capability…

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: Which adaptation allows plants to accomplish fertilization without living in a wet habitat?

A: The evolution of seeds allowed plants to decrease their dependency upon water for reproduction.

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: Draw the structure of flowering plants?

A: Flowering plants are known as angiosperms. Flowering plants are distinguished from the gymnosperms…

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: List the features of the flowering plant life cycle that are notfound in any other group of plants.

A: The life cycle is defined as the continuous sequence of changes and alterations undergone by a…

Q: How does double fertilization occur in flowering plants?a. The two sperm in a pollen tube fertilize…

A: Double fertilization is a characteristic feature of angiosperms in which out of the two sperms…

Q: How two genes interact to produce seed colors in lentils?

A: Genes come in pairs and are responsible for the inheritance and expression of the associated…

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

A: The correct answer is option 3rd HOMOSPRY.

Q: What adaptive advantage does this seedling behaviorprovide?

A: In plant biology, seedling behavior is defined as the new sporophyte which is develop from the seed…

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: Name a group of seed plants that bears exposed seedss.

A: Plants are autotrophs. It means they are capable of producing their own food. This food is produced…

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: 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: Angiosperms are the most diverse group of plants in existence today. Which of the following plant…

A: The kingdom Plantae is further divided into 5 groups: Thallophyta Bryophyta Pteridophyta…

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: Do seedless vascular plants have "stems"?

A: Plants with vascular tissue however do not produce flowers and seeds are referred to as seedless…

Q: Explain when seed plants first appeared and how gymnosperms became the dominant plant group.

A: Gymnosperm  The name gymnosperm meaning naked seed. The plant gymnosperm seeds are not enclosed as…

Q: Describe the origin of seed habit in plants.

A: Seed is formed as a result of sexual reproduction. It is an embryonic plant enclosed in a protective…

Q: Explain why the gymnosperms do not produce fruits.

A: Gymnosperm constitutes one of the two major subdivisions of the Spermatophyta division. The…

Q: Where is the embryo found in seed plants

A: embryo: A young , growing plant, such as a rudimentary plant within a higher plant seed or within a…

Q: Why is seed dispersal important in the life of plants? What would be the consequences of having…

A: * Seed dispersal is the mechanism in which plant seeds are transported to new places carried by…

Q: a. What are the major groups of cone bearing seed producing plants -- briefly describe them and…

A: Plants are multicellular eukaryotic organisms which are autotrophic in nature that means they make…

Q: On what are plant embryos dependent? Select one: a. Water for pollination b. Nutrients provided…

A: Plant embryo can be defined as part of the seed, or the bud comprises immature or primary forms of…

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: How do nonreproductive adaptations of flowering plants differ from those of gymnosperms?

A: Angiosperms are flowering plants in which seeds are found enclosed in the ovary and gymnosperms are…

Q: What is the evolutionary advantage for a flowering plant to be pollinated with pollen from a…

A: Pollination is the process by which the pollen grain comes to the stigma and then the process of…

Q: In the vascular bundles of flowering plants, protoxylem is closest to the center of the stem, and…

A: The various land vascular plants have two types of arrangement of xylem vascular bundles during…

Q: How does the structure of a seed (ex. corn seed or bean seed) help facilitate the survival of the…

A: Plants reproduce through formation of seeds or spores. Though both seeds and spores can grow into a…

Q: What is the evolutionary importance of the emergence of seeds in the plant kingdom?

A: Introduction In this question we have to discuss about the importance of the emergence of seeds in…

Q: What adaptations make seed plants suitable for land life?

A: Evolution is termed as the change in the heritable characteristics in a population over a period.…

Q: What are three ways that flowering plants avoidself-fertilization?

A: Step 1 Self-fertilization or self-pollination is the transfer of pollen grains from anthers to the…

Q: In the evolution of seed plants, explain when seed plants first appeared and how gymnosperms became…

A: The spermatophytes are seed-producing plants, so the alternate term seed plants. They are a subgroup…

Q: What is the term for a flowering plant which has not yet bore a flower?

A: What is the term for a flowering plant which has not yet bore a flower? Introduction: Non-flowering…

Q: How do the life cycles of seedless plants and seed plants differ? In what fundamental ways are they…

A: Introduction Plants are mostly photosynthetic eukaryotes belonging to the Plantae kingdom.…

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: The endosperm of an angiosperm seed can be compared to what in reptilian eggs? O A. Placenta, O B.…

A: c. yolk sac

Q: In what ways do animals participate in the reproduction of seed plants?

A: Plant reproduction is the creation of new posterity in plants, which can be refined by sexual or…

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…

Q: in fruits of wild daisy, what role can the pappus play in seed dispersal?

A: The movement, spread, or transportation of seeds away from the parent plant is referred to as seed…

Q: How did the evolution of the flower promote the explosive diversification of the angiosperms in the…

A: The Cretaceous period marks the evolution of angiosperms. The flower diversification played an…