The seed coat formes from the Select one: O A. the haploid antipodal cells O B. the diploid integument of the ovule O C. the haploid pollen tube O D. the fertilized egg O E. the 7-cell embryo saC

Q: Which of the following statements regarding plants is false?a. Meiosis within anthers produces…

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

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: The location of gibberellins in a plant is: Select one: O young leaves O All of these are correct O…

A: Plant hormones or phytohormones are the organic molecules that control the growth and development of…

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: A seed protects thea. embryo. b. ovule.  c. ovary.d. pollen grain.

A: Plant morphology deals with the study of external forms and features of different plant organs. Seed…

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: Which of the following is not o choracteristic that distinguishes gymnosperms and angiosperms from…

A: The main difference between gymnosperms and angiosperms is the development of seeds, presence of…

Q: i)Why is zygotes dominant for sometime in fertilized ovule. ii) What is polyembryony? Give an…

A: Since you have asked multiple questions, we will answer only the first two parts for you. If you…

Q: Choose the one answer that fits best. Which of the following statements regarding seed germination…

A: * seed germination is a  process which an organism grows from a seed or spore. *sprouting of a…

Q: Plants and animals originated in water environments and, much later, plants invaded the land and…

A: Fertilization is the process of fusion of male and female gametes which results in the formation of…

Q: The process of _______________ in flowering plants involves one sperm cell fusing with an egg cell…

A: Answer is c.)  double fertilization.

Q: The best answer describing angiosperm fertilization is: O a single sperm fertilizes an egg a single…

A: The flowering and fruit-bearing vascular plants that have ovules enclosed in the ovary of a flower…

Q: Distinguish between the sporophyte and the gametophyte generation in seedless vasculat plants b.…

A:

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: 1. THE MALE GAMETES ARE PRODUCED IN THE?? A. TUBULES B. TESTES C. EPITHELIAL D. PENIS 2. PLANT WAS…

A: Spermatogenesis gives rise to the production of male gametes.

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: 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: Give five plant examples each: A. Auxiliary or lateral buds

A: There are several types of buds observed in plants that are classified based on their location,…

Q: Most flowers contain both male and female reproductive structures, in contrast to the cones of…

A: To answer this question we must have knowledge about plant kingdom.

Q: What is the flower symmetry of a yellow bell? Why? a. Bilateral/ Zygomorphic b. Actinomorphic/…

A: Allamanda is a tropical shrub or vine that is also described as yellow bell flower or golden…

Q: The fertilized ovule gives rise to the ________. a. fruit b. seed c. endosperm d. embryo

A: Plants are multicellular, eukaryotic organisms which have a well-defined nucleus, membrane bound…

Q: The immature male gametophytes of pine are called (a) ovules (b) stamens (c) seed cones (d) pollen…

A: Plants are classified into two types as Angiosperm and Gymnosperm. Angiosperms are flowering and…

Q: C. For numbers 21 to 24, match the parts of the flower with what they will develop into after…

A: Fertilization is the process of fusion of the male and the female gamete to produce the zygote. In…

Q: Meiosis occurs within the:   A. Endosperm   B. Petal   C. Ovary   D. Ovule   E. Stigma

A: Meiosis is a special type of cell division of cells into the sexual reproductive material used to…

Q: Define the following terms:(a) aestivation (b) placentation (c) actinomorphic (d) zygomorphic (e)…

A: Plants are multicellular organisms in the kingdom Plantae. It uses the process of photosynthesis to…

Q: C. two embryos from two sperm cells and two eggs. D. one embryo involving one sperm cell and of…

A: As per the rule answering only 3 answers. kindly repost for other question to be answered.

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: A The diagram below represents a flower, the reproductive structure of some plants. Most flowers…

A: Most flowering plants contains their male and female reproductive structures in the flowers. The…

Q: Identify each part in a flowering plant and write whether it is haploid(n) or diploid (2n).(a) Ovary…

A: A gene is a sequence of nucleotides in genome that codes for a functioning molecule. There is…

Q: The first visible plant organ that penetrates the seed coat during germination is the А. Еpіcotyl B.…

A: The germination of seed involves certain process. Each step have its own importance.

Q: Choose the statement that is true.a. All flowers are pollinated by bees.b. Apple trees are…

A: Flowering plants are vascular plants that reproduce through the production of flowers. Within a…

Q: The anther contains:(a) Sepals(b) Ovules(c) Carpel(d) Pollen grains.

A: The anther is the major structure involved in the reproduction of flowering plants. It is present at…

Q: Meiosis of cells in pollen sacs forms haploid______ . a. megaspores c. stamens b. microspores d.…

A: Meiosis is a cell division process that produces four gamete cells while halving the number of…

Q: In flowering plants, the embryo sac is located in the.. Select one: O A. brooding bodies O B. petals…

A: Flowering plants are also known as Angiosperms. Embryo sac is also known as megagametophyte which…

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: The small opening in the integument(s) of the angiosperm egg sac through which the pollen tube…

A: Answer is e. The micropyle

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: After fertilization, the _______________ develop(s) into a fruit and the _______________ develop(s)…

A: Fertilization in plants (flowering) is called Double fertilization in which there are two sperm…

Q: A seed is a(n)_______ . a. female gametophyte c. mature pollen tube b. mature ovule d. immature…

A: A flower is a reproductive structure located in flowering plants ( angiosperms) that is also…

Q: What is the relationship between pollination and fertilization in flowering plants? Select one: a.…

A: Pollination brings gametophytes together so that fertilization can occur.

Q: Double fertilization in flowering plants occurs by two sperms that fertilize: O polar nuclei and egg…

A: Double fertilisation is the special feature found in angiosperm. The flower is the characteristic…

Q: The portion of an embryonic axis that above where the cotyledons are attached and below the first…

A: In plants zygote is produced by the fusion of male and female gamete. This zygote undergoes certain…

Q: Describe the orders Fabales, Rosales and Brassicales based on the ff: A. Plant type (monoecious or…

A: The Fabales are a flowering plant order classified as eudicots in the Angiosperm Phylogeny Group II…

Q: The endosperm of an angiosperm seed can be compared to what in reptilian eggs? O A. Placenta, O B.…

A: c. yolk sac

Q: Please explain this Angiosperm Life Cycle

A: Introduction :- Angiosperms are flowering plants that release seeds in the form of fruits. With…