o. Which event occurs during epigeal germination of a seed planted in the soil? Kejadian manakah berlaku semasa percambahan epigeal biji benih yang ditanam dalam tanah? A. The epicotyl elongates, but the cotyledon remains underground. Epikotil memanjang tetapi kotiledon kekal dalam tanah. B. The hypocotyl elongates, but the cotyledon remains underground. Hipokotil memanjang tetapi kotiledon kekal dalam tanah. C. The plumule elongates and pushes the cotyledon above the soil surface. Plumul memanjang dan menolak kotiledon atas permukaan tanah D. The hypocotyl elongates and pushes the cotyledon above the soil surface. Hipokotil memanjang dan menolak kotiledon atas permukaan tanah.

Q: The reason for a plant bending towards the light is due to - Select one: O None of the choices is…

A: According to the question, we have to find out the reason for a plant bending towards the light. So,…

Q: STEM( Part of a plant) I. Classification          A. Based on toughness…

A: INTRODUCTION:- stem is considered as one of the most important and key…

Q: Immature embryo       Hard seed coat       Presence of germination inhibitors       All of these

A: INTRODUCTION Seed dormancy This is a condition in which seed cannot germinate. Seed dormancy can be…

Q: Table 3.1. Comparison between the shoot tip and root tip. Criteria Shoot Tip Root Tip Location (+/-)…

A: Meristematic Tissue  The undifferentiated fast dividing tissue present on the growing tip of plants.

Q: Endospermic seeds are found in: (a) castor (b) barley (c) coconut (d) all of these

A: Endospermic seeds are those in which the food reserves are stored in the endosperm. The endosperm is…

Q: Help me solve the stomatal density of RHOEO PLANT FOR FOV 1-3 For a 10x ocular, the diameter of…

A: Introduction :   The Microscopic Apertures Found On The Epidermis Of Leaves Are Known As Stomata.…

Q: One of the best varieties of dates in Oman is known as Khalaas. It has one seed, softer outer fleshy…

A: Date also known as date palm. Biological name of date palm is Phoenix dactylifera. The date plant…

Q: Match the term on the left with the definition on the right... Pistil Stamen Phloem Xylem IL

A: A flower is a reproductive part of angiosperms. Gymnosperms and other lower plants contain…

Q: Unlike the movement of water in the xylem, phloem sap movement is not defined by gravity. It can…

A: The carbohydrate synthesized through photosynthesis are transported from the leaves to different…

Q: Harvest of cork from cork oaks (Quercus suber) is _________________, because it involves targeted…

A: Harvest of cork from cork oaks is stripping (name of the process) or without destroying, because it…

Q: Help me solve the stomatal density of IXORA PLANT For a 10x ocular, the diameter of field of view…

A: The number of stomata, as well as the size of the epidermal cells, determine the stomatal density…

Q: Which of the following prevents germination of seeds: Select one: O gibberellins O ethylene O auxins…

A: Similar to animals, hormones play a vital role in plants too. The plant hormones are also called…

Q: Describe the growth of the roots and shoots for each of the four corn seeds. Include a description…

A: Root: It is the part of the plants attached to the ground and acts as a support system to the plant.…

Q: The Casparian strip… I. is a waxy layer in the walls of the endodermal cells of the root II.…

A: In plants, most of the water is absorbed by the roots. The root hairs are the thin-walled slender…

Q: Persistent nucellus is called as _______ and is found in _______. (a) perisperm, black pepper (b)…

A: Answer is  a.) persiperm,black pepper.

Q: Please describe the peripheral zone (PZ) genetic program maintains indeterminacy and allows the…

A: As per the honor code, we answer only one question at a time. Therefore, we are answering the first…

Q: As shown two types of buds. What are the two types and how do they differ?

A: Buds are undeveloped shoot or terminal protuberance on the stem of a vascular plant that develops…

Q: reen mangoes were freshly harvested from tree and buried in a jar of uncooked rice to ccelerate…

A: Ripening is a process in fruits that causes them to become more palatable soft and rich in…

Q: Which of the following is considered essential for germination? Select one: a. Abscisin b.…

A: Germination is vital event in plants, in which plantlet are arise from seed on the onset of…

Q: Axillary buds are located (a) at the tips of stems (b) in unusual places, such as on roots (c) in…

A: The axillary buds are of particular importance as the plant architecture and growth readiness…

Q: ive the root system, stem variety/modification, and leaf classification, arrangement, shape, margin,…

A: Water hyacinth : Hairy fibrous root system  Leaf classification : Broad , thick , ovate and glossy…

Q: 1. Some plants grow mostly upward and no side branches. This condition is known as A. Apical…

A: Phytohormones or plant hormones are specific chemical molecules that are released from specific…

Q: Choose the right letters that describe the pictures

A: This is the experiment to show how plants grow towards light and against light .  a) The seedling…

Q: ight choice. Dry and dormant seeds have high amount of this plant growth regulator Choose... Copper…

A: Match the following: Dry and dormant seeds have high amount of this plant growth regulator:…

Q: he reiterative unit of the vegetative shoot consists of: A. Node, leaf and lateral root B.…

A: Roots, stems, shoot buds, and leaves are examples of vegetative parts. They aren't involved in…

Q: Phytohormones X and Y were added into a medium at a ratio of 1: 3. A stem explant cultured on this…

A: Phytohormones X and Y were added into a medium at a ratio of 1: 3. This means the quantity of Y was…

Q: Q: No: 30: - Regarding poisonous part of different plants: - A. Dhatura- Seeds only B. Croton -…

A: Plants are defined as the multicellular eukaryotic organisms that are classified under the kingdom…

Q: The apical bud of a plant produces which inhibits lateral bud growth through the process known as…

A: Plant hormones are the molecules produced by the plants which help in the growth and development of…

Q: The summer is not optimal for grape growing and you're searching in your memory for something…

A: Plant hormones are specific chemical molecules that plants make to regulate their growth and…

Q: A nutrient defiency symptom exhibited interveinal chlorosis of older leaves first. Indicate the…

A: Symptoms of malnutrition indicate interveinal chlorosis of older leaves first. Symptoms of…

Q: Does a plant produce only one type of leaf during its entire life or can some plants produce various…

A: LEAF:- The leaf is regarded as the food factory of the plants as it produces food for the whole…

Q: Poison is (Toxicodendron radicans) occurs as a weak free-standing shrub (that can reach 0.5m in…

A: The roots of vascular flowers are changed organs that offer anchoring for the plant and soak up…

Q: Drying and aging seeds is a way to enhance seed viability and germination and at the same time to…

A: Introduction  The viability of a seed accession is a measure of how many seeds are alive and capable…

Q: Please match correctly each statement in column 1 to its convenient answer in column 2. Mechanical…

A: Staining is a technique for enhancing contrast in material, usually on a tiny scale. Histology, as…

Q: The resin of plants protects the plant from pathogens and insects O False O true

A: The plants are the organism who are responsible for carrying out photosynthesis and prepares their…

Q: Adding | [ Select ] to the media will increase the germination rate of seeds the type typically…

A: Seed germination is a process in which a plant emerges from a seed under favourable conditions of…

Q: A high auxin to cytokinin ratio provide shoot formation while a high cytokinin to auxin ratio…

A: Auxin is a plant hormone produced in the stem tip that promotes cell elongation. Cytokinins are a…

Q: A group of students have carried out an experiment to investigate the relationship between the…

A: Introduction :- Plant hormones plays important role in growth and differentiation of  cultured cells…

Q: what can be possible causes of low seed viability

A: The cause of low seed viability are- The viability of seed depends on genetic,physiological factors…

Q: Choose the incorrect statement for vernalisation D O Qualitatively and quantitatively dependent on…

A: Russian scientist Lysenko discovered in 1928 that plants or moist seeds can be treated at low…

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: Not sure how to solve this table

A: Meristem is a type of tissue found in plants. Meristem consists of undifferentiated cells capable of…

Q: all of the follwoing represents seed dispersal adaptaion except  a. hooks on the fruit b. spines…

A: Introduction Seed Dispersal:- It is an adaptive mechanism in all seed-bearing plants, participating…

Q: a. Tap root system Draw or attach a photo of the tap root system. Give the characteristic of the…

A: The part of the plant which develops underground is called a root. The root system emerges from the…

Q: A plant mutant that shows normal gravitropic bending butdoes not store starch in its plastids would…

A: Gravitropism refers to the growth of a plant in response to gravity. It could be negative or…

Q: Environmental factors that induce a response are called Select one: O a. tropisms. O b. stimuli. O…

A: Introduction :- Any abiotic or biotic component that effects living creatures is referred to as an…

Q: Which of the following is true regarding germination?     a. Imbibition of water is the first step…

A: Germination is defined as the process of seeds developing into new plants. A fully developed seed…

Q: Given below is an experimental setup to demonstrate a particular tropic movement in germinating…

A: (i) 1 – Radicle  2 – Plumule

Q: There are some auxin-based herbicides which were widely used. Name TWO (2) relevant herbicides and…

A: Auxins are a group of plant hormones. Two auxin based herbicides are: 2,4-Dichlorophenoxyacetic acid…