Which of the following statements is not true of the pine life cycle? Select one: O A. the pine tree is a gametophyte B. seeds are produced in ovulate strobili O C. meiosis occurs in microsporangia and megasporangia O D. pollen grains contain male gametophytes O E. female gametophytes have archegonia

Q: Which of the following is correct regarding female gametophyte development in Angiosperms? The…

A: Unlike gymnosperms, angiosperms are the flower-bearing plants. Angiosperms are vascular plants that…

Q: _______of the pollen grain divides to form two male gametes. (a) Vegetative cell (b) Generative cell…

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

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: Which of the following is not a characteristic that distinguishes gymnosperms and angiosperms from…

A: Gymnosperms and Angiosperms are different groups of plants that belong to the kingdom Plantae.…

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: 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: Most gymnosperm seeds _______________. Select one: a. have attached wings to aid in dispersal b.…

A: Gymnosperms are considered as terrestrial vascular plants possessing proper xylem and phloem for the…

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 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: Green plants differ from the algal Charophycea in: Green plants do not have growth throughout the…

A: Algae differ from land plants or higher plants in the following: 1) They lack true roots, stems, and…

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: Which of the following sex and generation combinations directly produces the fruit of angiosperms? O…

A: Fruit is a seed-bearing structure in angiosperms formed from the ovary after flowering. In…

Q: How does double fertilization occur in flowering plants?a. The two sperm in a pollen tube fertilize…

A: Double fertilization is a characteristic feature of angiosperms in which out of the two sperms…

Q: Which of the following is not a characteristic of gymnosperms? Select one: O A. fruits O B.…

A: The plant kingdom is a vast kingdom consisting of thallophyta (plant body not differentiated), and…

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

A: Answer is C.) Vegetative Reproduction.

Q: Seed plants have all of the following characteristics EXCEPT reduced gametophytes. pollen.…

A: The correct answer is option 3rd HOMOSPRY.

Q: The part of gynoecium that determines the compatible nature of pollen is: (a) stigma (b) style (c)…

A: The gynoecium is the female reproductive part of the flower which consists of one or more pistil and…

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: Are gymnosperms heterosporous or homosporous? Explain what this means. What are the evolutionary…

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

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: 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 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: The picture below shows a branch of Douglas fir, an evergreen tree of the Phylum Coniferophyta.…

A: Douglas fir is basically a evergreen conifer tree which are found in North America (western areas).…

Q: The sporophyte of nonvascular plants A. possesses anthers and archegonia O B. produces spores C. is…

A: Thank you for the question  Answer :- The correct option is B( The sporophytes of non vascular…

Q: In a conifer (Gymnosperm): O a. Trees in most species are either male or female (dioecious). O b.…

A: Gymnosperms are vascular plants. Gymno means naked and sperms mean seeds. So, those plants that have…

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: 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: The picture below shows a branch of Douglas fir, an evergreen tree of the Phylum Coniferophyta.…

A: The Douglas fir(Pseudotsuga menziesii) is an evergreen species that belongs to the pine family and…

Q: Pollen grains are derived from a microsporocyte, developed inside the microsporangia of an anthe and…

A: Flowering plants are known as angiosperms. The reproductive organ of angiosperms is the flower.…

Q: Choose the following to represent the female gametophyte in angiosperms. A Embryo B. Synergid C.…

A: According to our guideline we can answer only the first three subparts of a question. So, upload…

Q: Which of the following is true concerning the Anthophyta? O They were the first plants to colonize…

A: Anthophyta, also called Angiospermophyta, is a phylum comprising the flowering plants (angiosperms).…

Q: Which of the following is true statement about plant reproduction? O a. Egg and sperm of bryophytes…

A: Plant reproduction is the process related to production of new offspring in plants which occurs…

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: The following traits are shared by some members of the ANA Grade and Magnoliids, EXCEPT: a.…

A: Magnoliids are a huge group of closely related primitive angiosperms that includes over 9000…

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: There are 10 flowers in one individual plant of Solanum. Each microsporangium of every stamen…

A: Three food crops with significant economical value are part of the huge and diversified genus…

Q: Match the terms appropriately. ___ ovule               a. gamete-producing body ___ cuticle…

A: In the process of fertilization, a sperm fuses with an egg or an ovum in the reproductive system. It…

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: Which of the following traits characterizes gymnosperms? a. The plants carry exposed seeds on…

A: Gymnosperms are known as plants with naked seeds or seed plants without flower. They have vascular…

Q: Select all of the following that are true about the fern gametophyte. smaller than the sporophyte…

A: Fern gametophytes  smaller than the sporophytes site of pollen production multicellular produces…

Q: 1. A difference between seedless vascular plants and plants with seeds is that?   A. the…

A: According to our guideline we can answer only the first question. So, upload the questions…

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

A: Classification, Characteristics, And Habitats Of Bryophytes, Hepatophyta (division Liverworts),…

Q: There are two locations in which the gynoecium interacts chemically with the pollen and pollen tube…

A: In seed plants, fertilization is enabled by a process called pollination. It is the process in which…