Which group evolved first?  A. Gymnosperms B. Angiosperms C. Mosses D. Ferns

Q: Flowers are specialized plant structures used for sexual reproduction.

A: In this question we have to explain  different parts of angiosperms flower.

Q: How did the development of a vascular system contribute to the increase in size of plants?

A: Introduction: Xylem and phloem constitute the plant's vascular system. These are responsible for the…

Q: What could be the importance of a herbarium?

A: A herbarium is a systematically arranged collection of dried plants.  A herbarium documents the…

Q: Discuss four key evolution innovations in plants.

A: Evolution is the process by which an organism accumulates changes or adapts from an ancestral form…

Q: Scientist analyze blank found in like bottoms to learn what type of plants live there thousands of…

A: Dissolved organic matter (DOM) is the largest pool of organic carbon in aquatic systems and an…

Q: a) Explain the common characteristic features of plants kingdom. b) Explain the common…

A: Answer: CLASSIFICATION : Every single species in world is arranged in to some type of order of taxa…

Q: Which is the most diverse group of seedless vascular plants? a. the liverworts b. the horsetails c.…

A: The term biodiversity refers to the diverse variety of life present on the earth. As biodiversity…

Q: Which of the following was a challenge to the survival of the first land plants? Select one or more:

A: The evolution of early land plants happened over 500 million years ago during the Ordovician period…

Q: Draw the life cycle of a fern, label all structures, and explain why ferns demonstrate Alternation…

A: Fern is defined as a member of a group or family of vascular plants that will reproduce through the…

Q: Give an example of seedless vascular plants.

A: Vascular plants refer to those plants which have vascular tissues, i.e., xylem and phloem for the…

Q: Silviculture is the branch of botany in which we study about: A) Culture of algae B) Development of…

A: Answer is B.)Development of forest.

Q: How did the evolution of certain reproductive features allow early plants to invade the land? Answer…

A: Evolution is defined as the change in traits or characteristic in a population over several…

Q: Answer the question below. -How do plants cope with the change in season?

A: Changes in the plants with a change in seasons are: The plants cope with the change in seasons by…

Q: Plants growing on sand are called as: A. chasmophytes B. oxylophytes C. lithophytes D.…

A: Plants are the autotrophic organisms that occupy a wide range of habitat on the earth.

Q: a) Explain the common characteristic features of plants kingdom.  b) Explain the common…

A: Plant and animals are classified by Aristotle on the basis of simple morphological characters.…

Q: Assess the evidence supporting the contention that charophytes are the direct ancestors of plants

A: Charophyta refers to a group of green algae that inhabits freshwater. It is an unranked clade that…

Q: Which describes plant groups in order of terrestrial adaptations from earliest to the most recent?…

A: Ferns are pterydophytes and mosses are bryophyta.    During the course of evolution of plant -…

Q: List the adaptations that led to a land existence for plants.

A: Adaptation is the behavioral or physical characteristic of the plants that helps them to survive…

Q: The gametophyte is the dominant generation ina. ferns.b. gymnosperms.c. mosses.d. angiosperms.

A: The gametophyte is the dominant generation in:

Q: Rose bloom and spread pollen in the air to fertilize another flower and make seeds. The…

A: Pollen grains are the male gametophytes released from anthers of a flower. For sexual reproduction…

Q: Which correctly identifies one of the structures shown in the picture and its function?     A. The…

A: The pistil is a plant's female part. It generally is shaped like a bowling pin and is located in the…

Q: Compare the life cycle of a fern to that of a moss.

A: Mosses are primitive plants and are differentiated into leaves, stems, and roots. Ferns are the…

Q: Explain the pollen grain and its role that it played in helping plants colonize in dry land.

A: A pollen grain is a small structure containing a plant's "male reproductive cell". It is essential…

Q: Fish and Frog a. b. Reptiles and Mammals C. Cryptogams and Phaner d. Algae and Fungi

A: a] Frogs are amphibians.            fishes are vertebrates. they breath through lungs.     they…

Q: Hypothesize how flowering plants originated based upon knowledge of other plant phyla and explain…

A: The flowering plants first appeared in the Cretaceous period, around 130 million years ago. Their…

Q: Plants probably descended from a group of green algae called (a) rhyniophytes (b) Calamites (c)…

A: The correct answer is (d) Charophytes

Q: Discuss how the evolution of wood provided an advantage toseed plants

A: Plants are unique in their manner of reproduction. Some plants do not produce seeds. They reproduce…

Q: Which of the plants shows adaptations that make it better able to survive on the land? Explain

A: Introduction  Life originated on earth around 4 billion years ago in the ocean. However, it was just…

Q: Which adaptation to land is present in the most plant species?a. Pollen c. Phloemb. Seeds d. Fruits

A: Plants have evolved many diversifications to life toward land, as well as embryo retention, a…

Q: Using a concept map, discuss how reproduction takes place in plants. (Include pollination and…

A: In order to survive and maintain their population, all living organisms reproduce. Reproduction can…

Q: List the traits that enabled plants to adapt to life on land.

A: In plants after fertilization , the embryo is formed inside the female plant .  Algae on other hand…

Q: predators. What was the original plant structure that these spines evolved from?

A: Plants from various physical and biochemical adaptation in order to protect themselves from the…

Q: Describe a minimum of two ways that plants changed the land environment to support the emergence of…

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

Q: Both early plants such as mosses and ferns required water:  A. To reproduce via flagellated sperm.…

A: Mosses are classified as Bryophyta, while ferns are classified as Pteridophyta. Mosses and ferns are…

Q: Which plant shows a very close relationship with a species of moth, where none of the two can…

A: The plant kingdom is very large. It consists of a wide variety of plants that differ from each other…

Q: During what era and period did the first vascular plants,such as ferns, appear?

A: The term plants refer to the group embryophyte which includes bryophytes and higher vascular plants.…

Q: Write a note on economic importance of algae and gymnosperms.

A: Economic Importance Of Algae-  Algae are used as liquid fertilizer, it helps in balancing nitrogen…

Q: Insects are the most diverse group of multicellular organisms on Earth. Select each of the factors…

A: Multicellular organisms consist of more than one cell, with cell groups which distinguish themselves…

Q: Bryophytes are often considered to be primitive. Do they lack something that “advanced” plants…

A: Bryophytes include liverwort, miss and ferns. Bryophytes are considered to be primitive plant's

Q: Which statement describes the role of flowers in plant survival? Flowers can absorb carbon dioxide…

A: Option D is correct.

Q: It is said that an oak is an acorn’s way of making moreacorns. Write an explanation that includes…

A: The sporophytes are the diploid (2n) that means they have 2 sets of chromosomes and a sporophyte…

Q: What were the benefit’s of the earliest plants living on land? Did they have abundant sunlight? Lack…

A: We know that algae and plants are the most primitive than animal. So plant has get some benefit from…

Q: Illustrate, HOW FLOWERING PLANTS REPRODUCE

A: Introduction:- Two parents' genetic material (DNA) is required for sexual reproduction. Gametes are…