Species in the phyla Hepatophyta, Anthocerophyta and Bryophyta have all the following characteristics, except . Select one: O A. multicellular gametangia O B. formation of a phragmoplast O C. rings of cellulose-synthesizing proteins O D. pollen grains O E. a dominant gametophyte generation

Q: The life cycle of many embryophytes includes a generation called a sporophyte and a generation…

A:

Q: In the life cycle of a bryophyte, represent(s) the gametophyte (haploid) form and represents the…

A: Bryophytes are tiny, non vasuclar, non flowering and seedless land plants and it includes mosses,…

Q: Species in the phyla Hepatophyta, Anthocerophyta and Bryophyta have all the following…

A: The plant kingdom comprises organisms that are eukaryotic, multicellular, and possess the key…

Q: This member of Gnetophyta lives in the Namib desert, with most of the plant underground, two…

A: Southern Africa's the Namib Desert is a coastal desert. The word Namib refers to "vast place"

Q: Which of the following is not an adaptation found in most species of land plants? Select one: O A.…

A: Adaptation of organisms is the adjust to new environments or to changes in their current…

Q: Key features of seed plants facilitating life on land include three of the following four traits.…

A: The cuticle is found on all terrestrial plants, even mosses, and it serves as a barrier against UV…

Q: Both chasmogamous and cleistogamous flowers are present in (a) Helianthus (b) Commelina (c) Rosa (d)…

A: The highly modified shoot meant for sexual reproduction in the case of plants. A modified and…

Q: b. basal meristem cells continuously produce new spore-generating. c. the foot develops rhizoids and…

A: Hornworts are the type of bryophyte. Bryophytes have gametophytic as a dominant phase of their life…

Q: Phytochromesa. primarily respond to ultraviolet light.b. exist in two different stable forms.c. have…

A: Plants are multicellular and eukaryotic organisms. Plant body is made of shoot and root. Shoots are…

Q: Seed plants lack which of the following structure(s)? (a) ovules surrounded by integuments (b)…

A: Seed plants are those which produce seeds and are also called as spermatophytes. Gymnosperms and…

Q: Which statement about bryophytes is not correct?   A. They lack xylem and phloem   B. The…

A: Answer - The dominant phase of their life cycle is diploid.

Q: Which of the following statements is not true of the pine life cycle? Select one: O A. the pine tree…

A: The pine plant is found in the gymnosperms. They have naked seeds because the seeds are not covered…

Q: Carpels usually have three parts: a _________________ that catches pollen grains, a _______________…

A: A flower is the reproductive structure of an angiosperm. They give a seemingly unlimited variety of…

Q: What function(s) does the carbohydrate callose have in the reproductionof flowering plants?a.…

A: Callose:                  A polysaccharide in the reproduction of flowering plants is recognized as…

Q: The transport of male gametes in bryophytes and pteridophytes occurs through O A. Birds O B. Wind O…

A: Ans- C) Water The transportation of the gametes is required in bryophytes and pteridophytes because…

Q: Which of the following characteristics of plants is absent intheir closest relatives, the charophyte…

A: Charophytes are classified under freshwater algae, which share certain distinctive traits with the…

Q: In plants,a. a gamete becomes a gametophyte.b. a spore becomes a sporophyte.c. both sporophyte and…

A: Flowering plants show the "alternation of generations" as a stimulating life cycle for sexual…

Q: In which of the given plants, both sporophyte and gametophyte are multicellular and independent?…

A: R.H. Whitaker’s classification system divided the organisms into five major categories. Kingdom…

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: a)List two characteristics of plants that make them unique. b)Why do plants need to exchange…

A: Phytomorphology is the investigation of the physical structure and outside construction of plants.…

Q: Which structure is the male gametophyte? the microgametophyte the pollen grain O the megagametophyte…

A: Introduction :  All plants and some algae species have a stage in their life cycle known as the…

Q: Which of the following is not a characteristic of plants? (a) cuticle (b) unicellular gametangia (c)…

A: Introduction :- The outermost covering of plants is the cuticle, which protects leaves, fruits,…

Q: Which of the following characteristics of plants is absent in their closest relatives, the…

A: Charophyte algae live in a freshwater habitat where they may attain size ranging from a few…

Q: Ferns differ from mosses in having: O a. There is no separate gametophyte and sporophyte (each plant…

A: Answer: Introduction: In mosses, the primary protonema (developed in the first stage) develops into…

Q: All of the following statements about the pine life cycle are false EXCEPT: O Cones are homologous…

A: Pine tree is a Gymnosperm.

Q: Seeds are better for dispersal than spores because: O a. They have bigger reserves of food. O b.…

A: Dispersal: An ecological process by which seeds and fruits are scattered to a distant location from…

Q: Rhodophyta are able to live at extreme depths for photosynthetic organisms due to the within their…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: This member of Gnetophyta lives in the Namib desert, with most of the plant underground, two…

A: Gnetophyta is a member of gymnosperm;but distinguished from them as the member of Gnetophyta…

Q: In mosses, the sporophyte generation O gives rise to the gametes by meiosis. O has been eliminated.…

A: The mosses are under the plant group bryophyta, that are the simplest and primitive non-flowering…

Q: The green, gametangia-bearing moss plant (a) is the haploid gametophyte generation (b) is the…

A: The moss has the mature sporophyte that stays attached to the gametophyte and  the sporophyte is not…

Q: 1.  What might be the direct consequence to liverworts if the gene for the expression of elaters is…

A: Liverworts These are land plants that lack a vascular system. As they do not have a vascular system…

Q: re longitudinal sections of Anthoceros sp. Label the following structures: A.) sporophyte body, B.)…

A: Around 200 species of Anthoceros can be found. The range of all species is terrestrial and…

Q: Which of the following structures is not found in bryophytes? a. a cellulose cell wall b.…

A: All the plants that are capable of using the inorganic materials to form the glucose/ energy from…

Q: In which of the following lineages would you expect to find a triploid (3n) endosperm? anthophyta O…

A: triploid endosperms are the characteristics  of angiosperms. These are used to give nutrition to the…

Q: A B Mega gametophyte H. M K F G E LL

A: Heterosporous vascular plants are consisted with the vascular tissues along with two types of spores…

Q: When the hyphae of two compatible club mushrooms (Basidiomycota) fuse, the result is hyphae that is;…

A: Basidiomycetes are fungi with often large and conspicuous fruitification. They have two types of…

Q: In mosses life cycle, the haploid sporophyte is attached to the dominant and diploid gametophyte. O…

A: In mosses  *Dominant, Independent, photosynthetic  phase is --> Haploid Gametophyte…

Q: How may the following trends in plant evolution be adaptive to living on land? (a) dependence on…

A: Introduction Evolution is the process of a species' characteristic changing over several generations…

Q: A new "plant" is found to lack vascular tissue, have a dominant gametophyte generation, and swimming…

A: Plants are the autotrophic organisms that are capable of synthesizing their own food with the help…

Q: A prothallus is: O a. Atype of gametophyte. O b. Found in the conifers for transporting the sperm. O…

A: Ferns are a vascular plant group that belongs to the Pteridophytes plant kingdom. They reproduce by…

Q: Which of following are found in the gametophyte generation of ?mosses إختر أحد الخيارات protonemata,…

A: There is a first generation moss, the gametophyte. The gametophyte produces a sperm and an egg. They…

Q: The following questions refer to the generalized life cycle for land plants shown in the figure…

A: --->The plant life cycle alternates between haploid and diploid generations. Embryonic…

Q: In plant life cycles, (a) the first products of meiosis are gametes (b) spores are part of the…

A: Plants are mostly photosynthetic eukaryotes in the Plantae kingdom. Historically, the plant kingdom…

Q: Why is it advantageous for some species of basidiomycetes (club fungi) to produce a showy and fleshy…

A: Introduction: Basidiomycota are also known as the club fungi.Basidiomycetes are distinguished from…

Q: In which of the given plants, both sporophyte and gametophyte are multicellular and independent?…

A: Answer- All the bryophytes have multicellular and independent sporophyte and gametophyte plant body.…

Q: Which of the following IS found in basal land plants (Embryophyta), but NOT found in Chara?a.…

A: The question says which character is present in the basal land plants (embryophyta) but absent in…

Q: Potatoes propagate asexually by which of the following? O rhizomes O bulbs O buds of tubers O…

A: Vegetative reproduction is a form of asexual propagation that occurs in plants, in which the new…

Q: In mosses, the leaves are very primitive because: O a. The leaves do not carry out photosynthesis. O…

A: These are small plants grow in very damp and protected places. Mosses are dioecious. At certain time…