economic and ecological significance of Barley (Hordeum)

Q: Describe the structure and function of the cotyledon.

A: The number of cotyledons present is one characteristic utilized by botanists to classify the…

Q: What are the factors or characteristics of a medicinal plant that

A: There are certains criterias to be followed while harvesting the medicinal plants .such as the…

Q: Give economic and ecological significance of Oats (Avena)

A: Introduction Oats (Avena):- The oat, sometimes called the common oat, is a domesticated cereal grass…

Q: describe how the bottle brush (callistemon) form supports its success in the Australian environment,…

A: Bottle brush is a genus of shrub which is only found in the Australian regions and in some scattered…

Q: Give the economic and ecological importance of Sugar cane (Saccharum)

A:

Q: What is primary meristen with its example?

A: Meristem is a kind of tissue found in plants and is also known as meristematic tissues. Meristematic…

Q: Which parts of the plant would you find the phytochromes highly concentrated? Why? *

A: Phytochromes  It is a photoreceptor, a pigment that plants and some algae and fungi use to detect…

Q: Describe the structure of a pollen grain.

A: The powdery substance synthesized by the seed plants which is responsible for the production of the…

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: Describe the mutualistic relationship between Rhizobium and legumes.

A: Given: The mutualistic relationship between Rhizobium and legumes.  Mutualism is a type of…

Q: Please provide the foliage of Rhizophora mucronata (Mangrove)

A: Rhizophora mucronata (also called loop-root Mangarove) is an evergreen tree developing to a stature…

Q: Why pineapple is considered CAM plant?

A: The pineapple (scientific name: Ananas comosus (L.) Merr.) is an important tropical fruit and the…

Q: On the basis of which grows faster between epicotyl and hypocotyl, compare epigeal and hypogeal…

A: The process of sprouting seed after a period of dormancy is called germination. Scientifically it is…

Q: Justify the use of metalaxyl to treat maize seeds and its influence on the growth and appearance of…

A: In downy mildews chlorotic streaks or yellow coloured stripes appear on the leaf. White fungus…

Q: Discuss the effect of environmental conditions on the Maturation and Ripening Stage of sugar cane

A: Flooding control is possible due to the sugarcane cultivation system. The field would remain flooded…

Q: Give ten plants that has been produce using micropropagation technique and give the economic…

A: Micropropagation is the technique of producing plants in a large quantity through tissue culture…

Q: What are the pharmaceutical produts of seed plants and their biological activities?

A: The Bioactive Compounds or the phytochemicals in the plant seeds are isolated by using advanced…

Q: What prevents seeds dispersed in autumn from germinating immediately, only to die in the winter?

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: Discuss the importance of determining the physical characteristics/properties of citrus and onion

A: introduction: 1)Citrus; Swingle (1943) devided the genus citrus into three independent genra:…

Q: What is the floral formula of Citrofortunella microcarpa (calamansi)? Illustrate the floral diagram.

A: Citrofortunella microcarpa (calamansi) is a hybrid citrus species of lemon commonly called…

Q: Give economic and ecological significance of Corn (Zea)

A: Zea It is commonly known as corn. It is a cereal grain. The plant has a leafy stalk which have…

Q: Identify the potential role of phytochrome in plant flowering.

A: Phytochrome is a special type of photoreceptor found in plants, fungi as well as certain bacteria.

Q: Species   Fruit Type   Ananas comosus     Rubus rosaefolius     Malus sylvertris

A: Fruit is ripened ovary and ovules convert into seeds. These are products of sexual reproduction in…

Q: SPECIMEN     BASE TIP OUTLINE MARGIN VENATION  LEAF SURFACE Allium cepa .              Musa sp…

A: Venation It is defined as the process of the formation of veins on the leaf. The two types of…

Q: The annual rings are absent from the coconuts stem. What is the reason for that?

A: Annual rings is the annual deposition of wood which helps estimate the age of a plant.

Q: The example of the plant in which vegetative propagation is occured by leaves is called 1. Cannabis…

A: The organisms of the plant kingdom reproduce and propagate through the methods of sexual…

Q: What is the specific mode of action of glyphosate in emerged crops

A:

Q: The finger-like leaves present in pine's embryo a O cotyledons O epicotyl O hypocotyl root cap

A: In Pinus, the mature seed consists of hard testa, thin tegmen, endosperm, embryo and cap like…

Q: Give the economic and ecological importance of Bamboo (the subfamily Bambusoideae).

A: Bamboos are a diverse group of evergreen perennial flowering plants in the subfamily Bambusoideae of…

Q: What crop characteristics influence yield? Size of source (manufacture) and sink (storage and/or…

A: The most important factors affecting crop yield include:- Soil Fertility:- Tbe main criteria for…

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: What is the water content of matured seed and what is the reason behind for the low water content? *

A: Answer: Water content in the seed is the total volume of the water present within the seed. As the…

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: What type of rootstock are present in these herbal plants: Oregano and Onion

A: Introduction: The botanical name of oregano is Origanum vulgarae. They are used in cooking, as…

Food Microbiology

The subdivision of microbiology that deals with the interaction between microbes and food particles are called food microbiology. This scientific study incorporates both beneficial and harmful microbes and their effect on the food production, food storage, and health of human beings.