Describe the structure of a pollen grain.

Q: Explain the process by which an attack of hayfever follows exposure to pollen.

A: Another name we use to define hay fever is allergic rhinitis.  n this disease the affected person…

Q: Explain the stages involved in the maturation of a microspore into a pollen grain.

A: Pollination is defined as the process of transferring pollen grains (male gamete) from the anther…

Q: Identify the origin of each of the three parts of a seed.

A: Gymnosperms and angiosperms are the spermatophytes.

Q: Give description about agents of pollination.

A: The transfer of pollen grains from the anther (male flower) to the stigma of a female flower is…

Q: Draw and label the fusion of floral parts of CABALLERO FLOWER

A: the floral parts that are fused are all the calyx are fused that is 5 calyx are fused and out of 5…

Q: Explain the role of pollen grain ?

A: Pollen grains are the minute structures present in the anther of the plant. The main role of the…

Q: Identify different types of fruits

A: BASIC INFORMATION FRUITS  It is a structure which is responsible for carrying seeds in the…

Q: Draw and classify the inflorescence of MAYANA FLOWER

A: Mayana is also refers to as  Coleus blumei  or Coleus atropurpureus .It generally belongs to family…

Q: Name, locate, and describe the four whorls of a flower.

A: The sexually reproducing plants have a modified shoot in the form of a flower. The flower is a…

Q: identify the leaf composition

A: There is great diversity among the plants on the basis of their leaf structure; Venation;…

Q: Identify where eggs and pollen grains are formed within the flower.

A: A flower is the conceptive structure found in flowering plants. The natural function of a flower is…

Q: What is a “pollen parent”?

A: Flowers are the distinctive, reproductive structure of flowering plants that attracts pollinators…

Q: Draw and classify the inflorescence of DENDROBIUM FLOWER

A: Inflorescence refers to the arrangement of group of flowers on the floral axis. Dendrobium flower…

Q: Discuss the development of seed habit.

A: There are two types of sporangia on the seed plants. This type of sporangia is produced on the…

Q: Label seed structure and describe germination anddispersal.

A: Seeds ate miniature plants which are produced in angiosperms by the abuse contained in ovaries.

Q: Illustrate the Eudicot seed structure and germination ?

A: The plants are formed of roots, stem, leaves, fruits and flowers. The conduction system in plants is…

Q: Explain the function of seeds and how they form.

A: Reproduction is the biological function by which parents create a new human entity. Plants reproduce…

Q: Explain the diference between short-day and long-day plants.

A: Step 1 Photoperiodism is the effect of photoperiods or relative lengths of day and night on the…

Q: Describe the structure of a flower.

A: A typical flower has four main parts—or whorls—known as the calyx, corolla, androecium, and…

Q: Explain the role of tapetum in the formation of pollen-grain wall

A: Megasporangium and microsporangium are reproductive structures in higher plants that take part in…

Q: Draw a well labeled diagram of longitudinal section of pistil showing pollen germination?

A: In a plant flower act as a reproductive part. Carpel is a female reproductive organ of flowering…

Q: diagram the structure of a complete flower and explain the function of each part?

A: The plants are formed of roots, stem, leaves, fruits and flowers. The conduction system in plants is…

Q: en grain and embryo sac are formed.

A: Plants have two different ways to reproduce. The first one is vegetative reproduction. With this…

Q: What is known as pollen grain ?

A: There are two types of reproduction: asexual and sexual reproduction. The asexual reproduction takes…

Q: Label the visible parts of mung bean and corn seedlings

A: The embryo, endosperm, and seed coat are the three main components of a seed. Before it develops…

Q: identify and discuss the functions of the parts of a flower.

A: Introduction: Flower is the specific piece of an angiospermous plant that happens independently or…

Q: List the components of a complete flower and their function.

A: Introduction :- The reproductive structure of flowering plants is the flower, sometimes known as a…

Q: Define Pollen grain.

A: Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae. The…

Q: Describe where pollen grains are produced in a plant.

A: Pollen grains are microscopic structures, which bear androecium which is a male reproductive organ…

Q: Describe how legumes and capsules disperse seeds.

A: In some dry fruits, pericarp dehisces/ruptures after ripening and seeds are dispersed, such fruits…

Q: Name the type of cell division that occurs formation of pollen grains.

A: Cell division (CD), also called cell duplication. It is the mechanism of synthesis of daughter cells…

Q: Draw and classify the inflorescence of CABALLERO FLOWER

A: This plant is found in tropical and subtropical regions of the United States. It is a straight,…

Q: Explain the structure of the pollen.

A: Pollen grains are microscopic structures that are responsible for transporting the male reproductive…

Q: Draw and classify the inflorescence of BATAO FLOWER

A: The male and female parts of a plant are combined in the flower, which is the reproductive component…

Q: Count the number of flower parts in Hibiscus, compare it with Cocos nucifera or Oryza. How many…

A: The floral part of hibiscus flower are 4 - sepals , petals , carpels and stamens . The floral part…

Q: Describe the internal morphology of different kinds of seed.

A: Seed Morphologically, ripened ovule is known as seed. In other words, seed is a mature,…

Q: A. Draw MAYANA FLOWER according to its sexuality B. Identify whether it is pistillate, staminate,…

A: Few points to know about Flower . Which are as follows. We know that flowering plant will show…

Q: Name the reproductive part of flower which contain germ cells.

A: Plants are non-motile living beings that are capable of producing their own food utilizing the…

Q: A. Draw DENDROBIUM FLOWER according to its sexuality B. Identify whether it is pistillate,…

A: The formation of a new creature through the fusing of gametes is known as sexual reproduction.…

Q: What are the parts of the gumamela flower and their function or importance for the reproduction of…

A: Gumamela flower commonly known as Hibiscus flower. They have petals, sepals, stamen tube, stigma,…

Q: Indicate the structure and functions of the parts of a flower.

A: Flowers are the reproductive structures found in flowering plants or angiosperms. The flower…

Angiosperm Reproduction

The process of sexual reproduction in flowering plants is known as angiosperm reproduction. In flowering plants, reproduction begins with pollination, or the transfer of male gametes (pollen) from the male reproductive organ (anther) to the female reproductive organ (pistil), and ends with fertilization of the female gametes (egg), which produces a zygote, which then grows to become a mature plant.