19. Which of these structures is the final product of sexual reproduction in angiosperms? a. Flower b. Seed c. Apple d. Pollen e. Spermatocyte

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: 1. What could be the significance of the ability of flowering plants to produce seeds? What…

A: Introduction :- A seed is an ovule that has been fertilised and contains the plant embryo. It will…

Q: 1. Relate leaf variation to environmental variation. 2. How the stem of a desert plant might be…

A: Relating Leaf variation to environmental variation  In cold climate , coniferous plants like fir ,…

Q: Explain how flowers, fruits, and seeds contribute to the reproductive success of angiosperms.

A: Angiosperms are plants that produce flowers and bear their seeds in fruits . They are the largest…

Q: The stamens represent: (a) microsporangia (b) male gametophyte (c) male gametes (d)…

A: Microsporangia are sporangia that produce microspores. They are also called pollen sacs. Male…

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: 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: 14. The embryonic stem in a seed is called the (a) radicle. (b) hypocotyl. (c) seed coat. (d)…

A: Introduction A seed is an embryonic plant with a protective layer around it. Seed development is a…

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: 19. all of these plants have tap root system except _____ a. banana b. mango c. radish d.…

A: Answer 1- a. Banana  Banana has fibrous root system instead of tap root system. This root system…

Q: 16. Which of the following is correct in the angiosperm? A. A female gametophyte develops from the…

A: Which of the following is correct in the angiosperm? Female gametophyte are egg producing structures…

Q: The black dots that cover strawberries are actually fruits formed from the separate carpels of a…

A: A single flower with multiple separate carpels is called an aggregate fruit. Small fruits are formed…

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

A: Seed plants are also known as spermatophytes or phanerogams. The seed plants dominate almost all of…

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

A: Answer is C.) Vegetative Reproduction.

Q: 8.a) Describe the function of pollen in gymnosperm and angiosperm sexual reproduction. b)What are…

A: Plants undergoes various processes for its survival. The growth and development of the plants is…

Q: 10. Where in an angiosperm would you find a megasporangium? A. In the style of a flower B. Inside…

A: Angiosperms are most highly evolved, advanced and exceptionally large group of plants. As compared…

Q: In a bisexual flower if androcium and gynoecium mature at different time the phenomeon is known as…

A: Dichogamy is one type of cross-fertilization in which male and female organisms' maturation occurs…

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

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

Q: The transfer of pollen grains from the male to the female reproductive structure is known as (a)…

A: Pollen grains consist of the male gametophyte stage of the plant. The cells inside the pollen grains…

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: Plants with ovaries having only one or a few ovules are generally pollinated by: (a) bees (b)…

A: Introduction: Pollination refers to the transfer of pollen grains from male part to the ovaries.…

Q: The female gametophyte in flowering plants is also called the (a) polar nuclei (b) anther (c) embryo…

A: Step 1 Angiosperms or flowering plants are seed plants in which sporophylls are organized into…

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: If the VIN3 gene had a loss-of-function mutation, how do youthink that would affect the phenotypes…

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

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: 21. Which of these is not an adaptation for reproductive success in an angiosperm? A. fruits with…

A: Answer to the question : C)  sweet tasting seeds .

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: 1. What are the different types of pollination? How is one advantageous over the other 2. What is…

A: Hi, Thanks For Your Question.  1. What are the different types of pollination? How is one…

Q: n which part of the flower does both meiosis and fertilization occur? (A) anther (B) filament (C)…

A: A flower is the reproductive structure present in flowering plants .Main function of flower is the…

Q: 5.A. One sperm unites with the egg to form the zygote. The other sperm fuses with the polar nuclei…

A: Since there are multiple questions, the first one is answered for you. If you like a specific…

Q: Plant Reproduction A В C Two parents One parent Pollen with sperm New individual Propagation from…

A: By the Venn diagram we can represent the similarities and differences between two things. The…

Q: In contrast to the cones of gymnosperms, which are either male or female, most flowers of flowering…

A: Plant reproductive morphogenesis is the study of the physical shape and structure (morphological…

Q: 1. The pedicel of a flower is: a leaf-like structure that contains the ovules. the part of the…

A: Flowers are the reproductive part of a plant. They are bright and colourful to attract pollinators.…

Q: arrange the following statements to explain the process of pollen formation in angiosperms.…

A: Process of pollen formation: A diploid sporogenous cells differentiate as microsporocytes (pollen…

Q: The seed coat formes from the Select one: O A. the haploid antipodal cells O B. the diploid…

A: Seed is the diploid structure. It is found in the gymnosperms and angiosperms. The parts of a seed…

Q: 1Define the term "Seed" b Outline four (4) characteristics of a seed

A: This question is about seed.

Q: Where in an angiosperm would you finda megasporangium?(A) in the style of a flower(B) enclosed in…

A: Flowering plants are also called the angiosperm. Megasporangia (female sporangia) produce…

Q: 12. A simple fruit in which the fleshy portion is derived largely from the base of the perianth is…

A: Answer: PERICARP :  In fruits, it is the middle portion of the epicarp and endocarp called mesocarp…

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: Abundant and powdery pollen produced by small, indistinct flowers is probably transported by: a.…

A: Pollination is a process through which pollen grains are transferred from the anther of a flower to…

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

A: c. yolk sac

Nutrition and Digestion

The process of consuming nutrients to utilize them for various biological purposes is known as nutrition. The substances absorbed from food are known as nutrients. They serve different important functions in the body, such as repairing wounds and damages, generating energy for metabolism, and regulating biochemical reactions.