Mention one significant function of gemma cup.

Q: Give the exact location and one function of pinna.

A: External part of the ear or outer ear has a structure known as pinna. It is also known as auricle…

Q: Give exact location and one function of stoma.

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

Q: Name the structure through which pollen tubes enters the ovule.

A: Pollination in flowering plants is followed by the germination of pollens and the formation of a…

Q: Which regions of pistil form fruits and seeds?

A: Flowers are the reproductive parts of the plant. These are not only involved in the process of…

Q: What is the gravity receptor involved in gravitropism?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is meant by modifiaction root?

A: Roots are a plant structure that provides anchorage to the plant and helps in absorbing nutrients…

Q: Differentiate between female cones of ephedra and ginkgo

A: In gymnosperms, the family Gnetaceae of the order Gnetales belonging to the class Gnetopsida…

Q: Describe the structure of laminins.

A: Laminins are cell adhesion molecules that are found primarily in basement membranes, which are the…

Q: State the function of stapes and give its location.

A: Bones are hard and rigid internal structures made up of calcium and phosphates. They constitute the…

Q: Define the gravitropism ?

A: roots show positive gravitropism and stems show negative gravitropism.That is, roots grow toward…

Q: Why dry seeds donot germinate?

A: Seed is fertilized ovule which has capacity to form new plant from it. A typical seed has radicle…

Q: What part of the banana would you find the bracts?

A: A modified leaflike structure that is commonly found beneath a flower or inflorescence. Bracts, such…

Q: What is the female cone of pinus?

A: Pinus is one of the genera of conifers.  A mature sporophyte represents the main plant body.

Q: What physiological changes occur during leaf abscission?

A: In botany, abscission is the process of shedding various parts of plants such as, leaf, fruit,…

Q: stem occurs first

A: There are two sorts of photosystems in the light-reliant responses, photosystem II (PSII) and…

Q: Write the introduction for What are the effects of motor oil on the plant height and leaf size of…

A: Phytoremediation is a low-cost solution for treating contaminated soils in place. This study looked…

Q: Discuss briefly the following types of aestivation in flowers i) Valvate ii) Twisted iii)…

A: Aestivation refers to arrangement of different parts of flower such as sepals or petals within the…

Q: in a soaked seed of corn, can you locate a hilum or raphe?

A: A hilum is a scar or mark left on a seed coat by the former attachment to the ovary wall or to the…

Q: What are secretory cells? What substancs do secretory cells in pines produce?

A: In many vascular plants, secretory tissues including nectaries, hydathodes, and salt glands are…

Q: Explain the process of germination.

A: Seed is formed as a result of sexual reproduction. It is an embryonic plant enclosed in a protective…

Q: Name the process by which water enters the root hairs.

A: Osmotic pressure is the hydrostatic tension exerted by a solution in an area separated by a…

Q: What is apis and bombyx?

A: Introduction Apis and Bombyx are the two nomenclature for Honeybee and Silkworm respectively.

Q: What happens when you press down slowly on the cornstarch?

A: A suspension is made from a mixture of cornstarch and water. Because the molecules of a Cornstarch…

Q: What is snapping division and what organism exhibits it?

A: Asexual reproduction is a mode of reproduction. In asexual reproduction, a new offspring is…

Q: What is the pore in ovule through which the pollen tube enters called?

A: Sexual reproduction is a common phenomenon in plants. In plants, the stamen, which gives rise to…

Q: Observe transverse, tangential, and radial sections of a Pinus stem on demonstration. Identify the…

A: In plants, the vascular system acts as the structure for food and water conduction. This is…

Q: Draw the well labelled diagram of root hair.

A: They are the threadlike structure. They arise in the region of maturation. They absorb minerals and…

Q: Bougainvillea, Hibiscus, and Sunflower are types of calyx based on union or non-union of parts?

A: A flower is generally made up of four whorls that are arranged in a circular successive manner. The…

Q: 18. What is the term for all the fruit tissues collectively?

A: The smooth, pulpy portion of a flowering plant that produces seeds is known as a fruit. It is…

Q: What is the plantcoleoptile? Why does theremoval of the coleoptileextremity disallow plantgrowth?

A: The plant is the living tissue. It contains various structures. Each structure possesses a…

Q: What are the leaf lifke embryonic storage organs called?

A: Angiospermic plants are also known as flowering plants. Flowers contain reproductive parts: stamen…

Q: This process involves plastocyanin.

A:

Q: Name the female reproductive organ of a flower bearing ovules.

A: The flower is the reproductive structure present in the plants. Based on the plant type some flowers…

Q: What is the description of stem of false sago palm

A: Sago palm is a species of gymnosperm in the family Cycadaceae, native to southern and japan…

Q: Define Modification of turnip?

A: Roots in some plants get modified to perform some additional functions other than absorption and…

Q: explain Germination

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

Q: In Hibiscus, how many carpels compose the pistil? If the pistil is compound, are the ovaries united…

A: it is a condition in which the petals are united it can be united by the whole length or a part of…

Q: How does the suction help the leaf disks to sink?

A: Photosynthesis is the process by which the plant store the energy from the sunlight into the…

Q: What happens when you press down quickly on the cornstarch?

A: Cornstarch is a purest form of starch that has been made from corn kernels.

Q: Define leaf abscission, and explain why it occurs and what physiological and anatomical changes…

A: Plants are non-motile living beings, which are autotrophic due to the presence of chlorophyll…

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.