Q: Companion cells are unique to:A. Bryophytes B.…
A: The companion cell is type of cell found as a part of sieve tube element. Companion cells are the…
Q: According to the cladogram, which organisms do not have vascular tissue? A. Ferns O B. Gymnosperms…
A: it is used to predict the relation between the groups it is based on the phylogenetic relationship…
Q: What is the function of filiform apparatus in an angiospermic embryo sac? (a) Brings about opening…
A: The embryo sac can be defined as the female gametophyte of angiosperms that consist of eight nuclei…
Q: Which sentence describes the role of the veins? O A. They send pollen to the pistil. O B. They carry…
A: The given picture shows a leaf. Leaf is composed of a leaf blade, petiole, leaf veins and Venelets.
Q: One characteristic that separates ferns from complex vascular plants is that ferns do not havea. a…
A: Taxonomy is a branch of science involved with classification, particularly of organisms;…
Q: Make a coclusion about the Effect of Light to seed germination and seed growth.
A: Seed germination is the beginning or the process of development of a seed which forms a new plant .…
Q: Family Clusiaceae A. Leaf type:____ B. Flower characteristics:____ C. Seed morphology:____…
A: In Linnaean taxonomy, the family is one of the eight primary hierarchical taxonomic levels, located…
Q: Which group evolved first? A. Gymnosperms B. Angiosperms C. Mosses D. Ferns
A: Gymnosperms evolved around 319 million years ago. Records suggests that gymnosperms originated in…
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: Corn is a monocot and sunflower is a eudicot. Make a chart thatcompares the stems, leaves, and roots…
A: They are divided into monocots and dicots based on the differences in the structure of their…
Q: Which plant group(s) has/have seeds? Select all that apply ferns angiosperms O bryophytes O…
A: Plants are the organism who have cell wall around membrane in the cell. They have chloroplast for…
Q: What are angiosperms What is a cell What is an amoeba What are aves What is the Botanical name for…
A: The flowering plants are also called as angiosperms. The angiosperms are vascular plants that have…
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: Which of the following is NOT a purpose that the flower serves in an angiosperm? A. protects the…
A: Flowers help to attract the pollinator and increase the chance of fertilization.
Q: Give a Conclusion about seedless and naked seeds vascular plants and its importance.
A: Seedless nonvascular plants are little. The dominant stage of the life cycle is that the…
Q: Which group bears stomata only in the sporophyte generation? Answer A. Bryophyta B.…
A: Stomata These are defined as the cell structures that are present in the epidermis of leaves and…
Q: The gametophyte is the dominant generation ina. ferns.b. gymnosperms.c. mosses.d. angiosperms.
A: The gametophyte is the dominant generation in:
Q: a. How did the pioneers use horsetail? Trace the life cycle of a typical fern
A: Ferns such as horsetail are vascular plants that do not bear seeds, flowers, or fruits. They…
Q: Over the course of plant evolution, there has been an increasing dominance ofa. the gametophyte…
A: Most primitive plants are bryophytes which then evolved to form vascular plants of two types i.e.…
Q: Microphylls are found in which plant group? (A) lycophytes (B) liverworts (C) ferns (D) hornworts
A: microphylls are plant.
Q: The land plants are probably descendants of which of these groups?a. green algaeb. red algaec. brown…
A: The land plants are mainly the autotrophs which are green plants that can synthesize their own food.…
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: A major innovation of land plants is embryo protection. How is a moss embryo protected from…
A: *The answer of this question is option c that is by the archegonium. * The moss embryo protected…
Q: Plants probably descended from a group of green algae called (a) rhyniophytes (b) Calamites (c)…
A: The correct answer is (d) Charophytes
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: Which living group diverged earlier than all other living vascular plants? a. Lycophytes b.…
A: The vascular plant is any one of a number of plants with specialized vascular tissues like xylem,…
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: (a) clove - bud (b) cumin - seed (c) marjoram root (d) cinnamon bark
A: Cooking food improves the digestion and causes increase in the absorption of many nutrients.…
Q: Plants are sessile. How are flowering plants so successful at reproduction in your own words
A: Flowering plants are the plants that use sexual mode for reproduction. The process involves flowers…
Q: 1. Angiosperms are most closely related to A. Green algae B. Bryophytes C. Seedless vascular plantsv…
A: Characteristics of Angiosperms are: All plants have flowers. The sporophyte is differentiated into…
Q: A fruit is(A) a mature ovary.(B) a mature ovule.(C) a seed plus its integuments.(D) an enlarged…
A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…
Q: The simplest group of modern land plants listed below is A. gymnosperms B. angiosperms C. cycads…
A: Ferns belongs to ptredophyte they reproduce by producing spores . Plant group compexity arranged in…
Q: la. Plants without vascular tissue... .Bryophyta 1b. Plants with vascular tissue 2a. Produces seed..…
A: The plants are of two kinds with vascular tissue and without vascular tissue. Those without vascular…
Q: Write a note on importance of algae and gymnosperm?
A: Microbe or microorganism is a microscopic organism. Microorganisms are divided into six main types,…
Q: The stigma is the opening in a flower through which pollen moves to fertilize the eggs. Which…
A:
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: Plants developing in dry conditions are: A. xerophytes B. mesophytes C. lithophytes D.…
A: Plants are the living organisms which synthesize their own food by photosynthesis. In photosynthesis…
Q: Which of the following is false? A. Oak trees have flowers B. Gymnosperms make pollen C. Ferns…
A: Oak trees produce both male and female flowers is true. Gymnosperms have pollens but no flowers,…
Q: Conifers, cycads, ginkgo, and gnetophytes are collectively called (a) club mosses (b) gymnosperms…
A: Introduction Conifers are a category of plants and shrubs that thrive in cooler climates around the…
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. Flower diversification played an important…
Q: What seedless plant is a renewable source of energy? a. club moss b. horsetail c. sphagnum moss d.…
A: Step 1 Seedless plants consist of both vascular as well as non-vascular plants that do not possess a…
Q: ________ are seedless vascular plants. A. Angiosperms B. Ferns C. Gymnosperms D.…
A: Ferns are the most prevalent seedless vascular plants. They normally have large divided leaves…
Q: In mosses, the leaves are very primitive because:
A: Mosses are primitive plants comes under bryophyta, which have primitive structures of leaf, roots…
Q: These plants have hollow, jointed stems that are impregnated with silica. (a)mosses (b) club mosses…
A: Mosses do not have true stems and leaves also they donot have true roots. Club mosses have needle…
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: The bryophytes (a) include mosses, liverworts, and hornworts (b) include whisk ferns, horsetails,…
A: Bryophytes are plant species that play an important role in ecosystem regulation. They collect vital…
Q: Club mosses, horsetails, and ferns are_______ plants. a. multicelled aquatic c. seedless vascular b.…
A: Introduction Flowering plants, also known as angiosperms, are plants that produce flowers and…
Which
a. magnoliids c.
b. eudicots d. water lilies
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- 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.Are monocots considered basal or core angiosperms? Explain your answer.Companion cells are unique to:A. Bryophytes B. PteridophytesC. Angiosperms D. Gymnosperms
- What two groups of plants produce seeds? O a. Gymonsperms and Angiosperms O b. Broyophytes and gymonsperms O C. Brophytes and angiosperms O d. Bryophytes and fernsWhich group of plants bears stomata only in the sporophyte generation? a. Chrysophyta b. Anthocerophyta c. Bryophyta d. Marchantiophyta Which of the following is not a characteristic that distinguishes gymnosperms and angiosperms from other plants? a. Pollen b. Dependent gametophytes c. Ovules d. Alternation of generations Which of these statements is an incorrect comparison of a pine cone and a flower in terms of structure and function? a. Pine cones and flowers both have gametophytes and modified leaves that produce spores. b. All of the statements are correct. c. Unlike pine cones, many flowers produce both pollen and ovules. d. Pine trees have separate pollen cons and ovulate cones while in flowers, pollen grains are produced by the anthers of stamens, and ovules are within the ovaries of carpels.For which groups angiosperm flowers are comparable to gymnosperm strobes?
- What separates the gymnosperms from other seed plants?a. a vascular systemb. wind dispersion of pollenc. ovules not completely covered by the sporophyte at the time of pollinationd. fruits and flowersHow are compound leaves distinguished from simple leaves?a. Compound leaves do not have axillary buds at the baseof leaflets.b. Compound leaves are smaller than simple leaves.c. Simple leaves are usually deciduous.d. Compound leaves are found only on pine trees.e. Simple leaves are found only in gymnosperms.Select the taxonomic groups of land plants that produce pollen and seeds (select all the groups that apply). A. mosses b. Angiosperms c. Ferns d. Gymnosperms e. Liverworts
- Angiosperm are divided into two classes which two class are belonged in their?Know examples of gymnosperm families that have the following characteristics: A. Only opposite whorled leaves B. Compound leaves C. Fleshy, drupaceous appearing fruits D. Genera that are not evergreenGymnosperms are the plants with naked seeds and without flowers. Discuss how.