The sporophyte of nonvascular plants A. possesses anthers and archegonia O B. produces spores C. is the dominant stage of their alternation of generations D. produces non-motile sperm cells E. is dependent on wind pollination

Q: Which of these pairs is mismatched? a. anther—produces microspores b. carpel—produces pollen c.…

A: The flower is the reproductive unit of some plants (angiosperms). Parts of the flower include…

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: Fruitsa. nourish embryo development.b. help with seed dispersal.c. signal gametophyte maturity.d.…

A: A fruit consists of the seed in flowering plants and is formed from the ovary after flowering. The…

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: 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: 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: Reproduction in a pine tree is associated witha. male and female cones. c. the formation of pollen…

A: Reproduction in plants is accomplished through sexual as well as asexual mode. In gymnosperms like a…

Q: In the life cycle of species in the phylum Anthophyta, which of the following is diploid? Select…

A: The phylum anthophyta are the flowering, vascular plants that is commonly known as angiosperms and…

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: 1.10 All of the following statements about plants are true except one. Select the statement that is…

A: Answer :  The correct answer would be according to the question would be :  Option  B) a protected…

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 is not characteristic of all eudicots? Select one: O A. anthers that contain…

A: The angiosperms are classified into two groups that are dicot plants and monocot plants. Eudicots…

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: Raphe in Marsilea is present in- (A) Female gametophyte (B) Sporocarp (C) Sporophyte (D) Male…

A: Introduction - One of the most crucial properties of the plant is fertilisation. It occurs within…

Q: 1. Spraying some plants with a combination of auxin and gibberellins will . A. promote ripening of…

A: Grain, fruit, and vegetable-producing plants were cultivated for millennia, and they are also basic…

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

A: Answer is C.) Vegetative Reproduction.

Q: Which of the following genera most likely directly gave rise to the land plants? a. Volvox b.…

A: Land plants are similar to algae-

Q: Which of the following is true of the "Bryophtes"? O They are dominated by the gametophyte…

A: Dear student answer of your question is given below:  1 option is correct answer. i.e they are…

Q: 1.  Which group bears stomata only in the sporophyte generation? a. Bryophyta b. Chrysophyta c.…

A: Stomata are pores found in the epidermis of leaves, stems, and other organs that allow gaseous…

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: The structure of the fern sporangium shown promotes spore dispersal by a ‘catapult’ mechanism. What…

A: Answer - D. Water evaporation from the annulus.

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: You find and undescribed plant. You observe that the plant has a sporophyte that grows from a…

A: The life cycle of plants consists of sporophyte and gametophyte stages. The sporophyte stage…

Q: Which of the following is true of the "Bryophtes"? O They are dominated by the gametophyte…

A: Bryophtes are first embryophytes. These are known as amphibians of the plant kingdom because they…

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: Flower shape, scent, color, and the presence of nectar in the flowers of some angiosperms function…

A: Angiosperms are vascular plants with stems, roots, and leaves. The seeds of the angiosperm are found…

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: 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: 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: Both mosses and ferns A. have swimming sperm B. have vascular tissue C. have leaves D. all of the…

A: A and C is the correct option for mosses Mosses have flagellated sperm that swim through water to…

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: 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: 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: The dominant organism in fern is the ________. a. sperm b. spore c. gamete d. sporophyte

A: Step 1 Pteridophytes are primitive seedless vascular plants which possess conspicuous sporophytic…

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: 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: Which of the following statement is correct for the pollen tube? (a) It shows chemotactic movement.…

A: Answer: POLLEN TUBE = It is the tube which is produced by male gametophyte of seed plants, they…

Q: Why must bryophytes inhabit damp environment? It is because * A. their sporophyte generation is…

A: Plant kingdom mainly comprises of 5 divisions as algae, bryophyta, pteridophyta, gymnosperm, and…

Q: Plants adapted to arid environments A. Mesophytes B. Bryophytes C. Angiophytes D. Xerophytes • These…

A: Q1.Plants adapted to arid environments  A. Mesophytes B. Bryophytes C. Angiophytes D. Xerophytes…

Q: Gymnosperms are typically found in what type of environment? A. warm tropical environments B. cold…

A: Gymnosperms are nonflowering plants that do not produce flowers. An example includes conifers…

Q: Sporophytes A. are diploid B. are produced by spores C. produce next generation sporophytes D.…

A: Question - 1.) Sporophytes  Options - A. are diploidB. are produced by sporesC. produce next…

Q: A botanist travels to an area that has experienced a long, severe drought. While examining the…

A: Bryophytes are nonvascular terrestrial plants of moist habitat. They are mostly found in damp and…

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: choose which statement about plants is false? a, plants do not carry out cellular respiration. b,…

A: Plants are the green photosynthetic eukaryotic organism which are divided into two parts. The two…

Q: What is the function of the sori found on the underside of the fern fronds a. Gas exchange b.…

A: A fern is a plant which is flowerless and have feathery or leafy fronds. Fern reproduces by spores…

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…

Embryology