Which of the following statements describes a difference between gymnosperms and angiosperms? a. Gymnosperms are nonvascular plants; angiosperms are vascular plants. b. Gymnosperms are seed-bearing vascular plants; angiosperms are seedless vascular plants. c. The seeds of gymnosperms are contained within a fruit; angiosperm seeds are "naked." d. Gymnosperms are seedless vascular plants; angiosperms are seed-bearing vascular plants. e. The seeds of gymnosperms are "naked"; angiosperm seeds are contained within a fruit.

Q: What similar features do gymnosperms and angiosperms possess thatdiffer from other modern vascular…

A: Angiosperms and gymnosperms are seed-bearing plants. They have a natural ability to produce seeds…

Q: which statement about stems is true? a. Gymnosperms have herbaceous stems. b. Woody stems…

A: Plants are divided into roots and shoots. Shoot is the upper part of the plant and root is the lower…

Q: What are the basic differences between gymnosperms and angiosperms?

A: The group of an autotrophic living organism with a eukaryotic cell and having a cell wall are called…

Q: Which of the following are found in gymnosperms, as well as in angiosperms?   a. Fruits   b.…

A: Gymnosperms are the seed-producing plants which include conifers, cycads etc.  Angiosperms are the…

Q: One of the major phylogenetic conclusions of this study is: choose one    a.   The Ginkgoales…

A: Answer : d.   The Gnetales are the sister group to angiosperms among extant gymnosperms.

Q: What evolutionary advantages do seed provide over spores? What was early gymnosperm ecology like?…

A: Bryophytes and pterophytes, like gymnosperms and angiosperms, have a life cycle marked by the…

Q: Liverworts are related equally to lycophytes, gymnosperms and angiosperms. Group of answer choices…

A: Plants are enormously useful to both animals and humans. They generate oxygen, which is necessary…

Q: Considering the trends in floral evolution, how do you think these changes contribute in ensuring…

A: The majority of insect-pollinated flowers are large, colourful, fragrant and rich in nectar, when…

Q: ngiosperm flowers are comparable to gymnosper

A: ANGIOSPERMS are highly organized flowering plants that reproduce sexually using gametes and have…

Q: Which angiosperm lineage includes the most species?a. magnoliids c. monocotsb. eudicots d. water…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Unlike eudicots, monocots have a. woody tissue.b. two seed leaves.c. scattered vascular bundles in…

A: Monocots have a simpler structure with only one cotyledon and all the compartmentalization is inside…

Q: What is the meaning of the following structures in ferns and ferns allies?

A: Ferns are the gymnosperms that are vascular, non seed bearing, fruitless and flowerless plants that…

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

A: The gametophyte is the dominant generation in:

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 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: A common type of asexual reproduction in angiosperms is calleda. double fertilization.b.…

A: Answer is C.) Vegetative Reproduction.

Q: Enlist the advantages offered by seeds to angiosperms.

A: Plants are the autotrophs that is they make their food on their own. Plants make their food by the…

Q: Explain why angiosperms have fruits, whereas gymnosperms do not.

A: Angiosperms are seed-producing flowering plants whose seeds are enclosed within an ovary. Seeds are…

Q: You have been hired as research assistant to investigate the origins of the angiosperms,…

A: The two main categories of the plants are angiosperms and gymnosperms are seed-bearing plants with…

Q: Angiosperm flowering is controlled bya. temperature.b. gibberellins.c. photoperiod.d. magnesium.

A: Plants are known to be the Primary Producer of nature. It is capable of processing its own food…

Q: In flowers, the structures that produce male gametophytes are called______ ; the structures that…

A: Flower can be defined as the organ present in the plant which participates in reproduction. The…

Q: The following evolutionary trends are seen in the seedless land plants. a. Gametophytes became…

A: Evolution is the process by which an organism inherits or adapts favourable characteristics that…

Q: Identify the structure on the slide. W

A: Answer: b. Pollen; gymnosperm and angiosperm

Q: Angiosperm are divided into two classes which two class are belonged in their?

A: Angiosperms refers to vascular flowering plants that have true stem, leaves, roots, and flower…

Q: Conifers are gymnosperms. What does this mean?

A: Plants like all other organisms grow in size. Some plants grow into big trees while some plants…

Q: What can you say about an early interpretation or hypothesis that the gnetophytes are probably the…

A: Taxonomy is the branch of biology concerned with the placement (of a new creature into an existing…

Q: Does horsetails are gymnosperms?

A: Horsetails are also known as Equisetum. They are mainly found in damp habitats, alongside rivers and…

Q: You are given a plant that you have never seen before (see figure). Is it a gymnosperm or…

A: Plants can be divided into several categories on the basis of presence of vascular bundles or…

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: Angiosperms are the most diverse group of plants on Earth. What adaptations are unique to this group…

A: Angiosperms are a form of plant that makes up the majority of all plants on the planet. They produce…

Q: the diversity of the angiosperms is partly attribute to the development o fruit and seed. describe…

A: a fruit is a mature ovary and its associated parts. A seed is an embryonic plant enclosed in a…

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: What can you say about an early interpretation or hypothesis that the gnetophytes are probably the…

A: The branch of biology in which there is the placement (of the new organism into a group that is…

Q: While surveying plants in the jungles of Borneo, you come across a flowering plant that you have…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: Pollinators are attracted by the chemicals secreted by plants and its flowers, these pollinators are…

A: Pollination refers to the process through which pollen grains from the male reproductive part of a…

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: The gametophyte is the dominant stage in the life cycle for which of the following plant groups?…

A: Plants are the organism who have cell wall around cell. They have chloroplast in cells for…

Q: What two groups of plants produce seeds? O a. Gymonsperms and Angiosperms O b. Broyophytes and…

A: Ans: The plants which belongs to spermatophytes also referred to as phanerogams or phaenogams…

Angiosperm Reproduction

The process of sexual reproduction in flowering plants is known as angiosperm reproduction. In flowering plants, reproduction begins with pollination, or the transfer of male gametes (pollen) from the male reproductive organ (anther) to the female reproductive organ (pistil), and ends with fertilization of the female gametes (egg), which produces a zygote, which then grows to become a mature plant.