It is the hormone which is responsible for stem elongation. *         a. Gibberellins       b. Ethylene       c. Cytokinin       d. Abscisic acid

Q: Gibberellins acts in concert with _______________ to promote stem elongation

A: Plant hormones or phytohormons are released from specialised tissue in the plants and responsible…

Q: a b d

A: Phototropism is the directional movement by which the shoot of the plant moves towards the source of…

Q: What is stamen in plant ? How does it help in producing in pollen ?

A: Stamen is a male reproductive organ present in flower. Stamen consists of anther, filament and…

Q: How to extract fruit seeds from small seeds with adhering flesh?    a. wash them thoroughly with…

A: Introduction A Seed Is An Embryonic Plant With A Protective Coating Around It. Seed Development Is A…

Q: If you exposed seeds to a series of red light versus far-red light treatments, which of the…

A: Introduction: To absorb light, plants have specific pigments called phototropin and phytochrome.…

Q: Four of the following are steps occur in the earliest stages of seed germination. Choose the fifth…

A: Germination of seeds is a complex process that involves various physiological, biochemical, and…

Q: What possible function could the petals and sepals serve?

A: Plants are multicellular organism and it belongs to kingdom Plantae. Plants use photosynthesis to…

Q: An Irish or white potato is a stem, but a sweet potato is a root. How can you tell?

A: MODIFICATIONS OF ROOT:- In some plants, the roots are specialized to carry out some other functions…

Q: Onion plants are biennials, which live for only 2 years. As a gardener, when should you harvest…

A: Onions are biennial plant. They grow from seed through the dormant bulb.

Q: In seedless fruits (e.g., grapes, watermelons, bananas), fruits develop even without fertilization.…

A: In almost every plant, by the time the fruit develops from the ovary, other floral parts degenerate,…

Q: A. Draw and label the parts of a gumamela flower stamen. b. Draw and label the parts of a grass…

A: Introduction Gunamela is also known as Hibiscus/China rose.It belongs to genus Hibisceae , Family…

Q: New plants grow from pieces or cuttings of parent plants   Choose the right answer: a. Regeneration…

A: Reproduction  The process by which new organisms are produced from existing ones.

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

A:

Q: The seed coat forms from the______ . a. integuments c. endosperm b. coleoptile d. sepals

A: A fruit is a mature ovary and its related parts. It typically contains seeds, which have created…

Q: Question 68 options:   anthers   ovaries   carpels   ovules

A: The flowers also reproduce sexually when the female and the male gametes fuse with each other to…

Q: A. What is the modified stem structure of: -Gumamela flower -Grass flower

A: Modified stem : The stem modification that has enlarged fleshy leaves emerging from the stem or…

Q: What is the main function of guard cells? Select one: O a. regulate the size of the stoma O b.…

A: Introduction: Stomata are made up of tiny pores termed stoma that are encircled by a pair of guard…

Q: Cell differentiation describes the a)  height of different species of pine trees. b)…

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: Basil is common in vegetable gardens. Many gardeners grow this plant for its leaves, which provide…

A: Basil is defined as a culinary herb that belongs to the family Lamiaceae. Basil is native to various…

Q: . Charles and Francis Darwin discovered that(A) auxin is responsible for phototropic curvature.(B)…

A: Coleoptile refers to a leaf-shaped structure or a sheath that protects the tip of the young shoot.…

Q: A farmer notices that the leaves on some sunflower plants have holes caused by insects. The seeds of…

A: Inheritance is the process by which traits or characteristics are passed from the parent to the…

Q: Below is a Figure from a Shoot Tip, determine which labeled part is/are meristematic? 2

A: Apical meristem Region of cells capable of division and growth in the root and shoot tips in plants.…

Q: rooting hormone

A: Plant growth is highly effected by various living conditions like the air, light, humidity, nature…

Q: In a flower garden, a horticulturist is growing purple and white pansies. The horticulturist notices…

A: Genetics is a branch of biology involved in the study of genes, genetic variation, and heredity in…

Q: In plant reproduction, fertilization occurs when the male and female sex cells form ______________.…

A: The fertilization is the process of fusion of male and female gamete.

Q: The stamen consists of a long stalk called the filament that supports the ________. a. stigma b.…

A: A flower is the reproductive structure found in flowering plants (plants of the division…

Q: Why mango trees do not bear flowers even if it is already sprayed with chemicals for flower…

A: Potassium nitrate, calcium nitrate and biofertilizers have been used for the flowering.

Q: Write an account on interactions between gibberellins, indole acetic acid and abscisic acid in plant…

A: Gibberellin, Indole acetic acid and abscisic acid are plant hormones where gibberellin and indole…

Q: on the right side of a plant. Choose the statement that best describes the plant growth towards the…

A: The questions are related to reproduction. The production is the process by which an individual is…

Q: In cacti, the leaves are reduced into spines. Give some reasons why the cacti underwent such…

A: Leaves of cactus plant are modified into spines. Spines play an important role for plants situated…

Q: Explain why is a flower is said to be a short length stem with modified leaves attached to it

A: Flowering plant belong to category angiosperms that have flowers, fruit and seeds.

Q: The oat coleoptiles on the left have been modified: either cut or placed in a light-blocking tube.…

A: Introduction  Plants shows different types of movements in response to stimuli. These responses are…

Q: When transplanting, why must you be very careful of the root hairs

A: Root hairs grow out of the endodermis and into the soil. They are extremely small root-like…

Q: Which (look at figure) is an accessory pigment in red flowers?

A: The most common accessory pigment present in the red flowers are Carotenoids. These carotenoids are…

Q: Why germination is needed & how to induce germination  pls write it as a points in very short…

A: Germination is the process of a plant growing from a seed. The seed contains all the necessary…

Q: Which of the following is an advantage of asexual reproduction? a. Cuttings taken from an adult…

A: Reproduction is a Biological process of forming offspring by the fusion of male and female…

Q: Explain how photoperiodism is an adaptation for plants. What would happen to a plant with a mutation…

A: Plants require certain day length in order to initiate flowering which actually is a process of…

Q: GENETICS 1. Which of the following does not belong? A. Seed Color B. Flower Color C. Seed Shape D.…

A: 1. There were seven characters selected by Mendel for his experimental work in genetics. 2. Self-…

Q: An orchid plant is growing on the branch of mango tree.How do you describe this interaction between…

A: Orchid is an example of epiphyte because they grow on other plant but don't draw nutrition from…

Q: A The cells of the periderm The cells of the intermediate layer c) The cells of the basal layer D…

A: Neural crest is multipotent and arise from the embryonic ectodermal layer. They give rise to cell…

Q: Explain the role auxin would have on sunflower plant growth and the steps of growth.

A: Plant hormones such as ethylene, gibberellins, cytokinins, auxin abscisic acid, salicylic acid and…

Q: Flatworm parenchyma cells that are stem cells: a. pigment  b. fixed parenchyma cells c. neoblasts…

A:

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: A) How are the seeds of pine trees dispersed away from the parent plant? b) Suggest an advantage of…

A: Plants are majorly divided into 2 types they are vascular plants and on vascular plants. Non…

Q: Which structure produces and stores pollen? (A) stigma (B) style (C) anther (D) ovary

A: Pollen is a very fine powder produced by trees, flowers,  grasses and weeds to fertilize other…

Q: Auxin causes the bending of shoot toward light by?

A: Auxin class of plant hormones  plant-growth regulators) with some morphogen-like characteristics.…

Q: Is there a rooting hormone that can help multiply plants? What are examples of these?

A: Green Plants are the most important to ever organism living on earth as they capture sunlight and…

Fungal Infections

Fungal infection can be defined as an infectious disease caused by fungi. A fungal infection is also referred to as mycosis. Fungal infections are contagious, spreading from person to person. Mycosis can be contracted even from an infected animal or contaminated soil. The most common symptom is skin rashes and vaginal discharge in females.