The medical value of plants is due to chemicals found in a. leaves b. tree bark c. flwers d. seeds e. all of the above

Q: Pathogens can spread from plant to plant via Select one: a. phloem b. plasmodesmota c. jasmonate d.…

A: A pathogen is usually defined as a microorganism that has the ability to cause disease in both…

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: tch the algae with the dominant photosynthetic pigment found in it: v Chlamydomonas v Polysiphonia…

A: Photosynthetic pigments are those pigments which are capable of trapping sunlight and aid in the…

Q: Golden Rice is made more beta-carotene rich with genes from bacteria and ____.​   a. ​daffodils…

A: Golden rice was genetically engineered by the following process: - Rice is transformed with two…

Q: Root nodules contain ________ , which can _____________ .a. Azotobacter, fix N2b. Nitrosomonas,…

A: The plant requires 17 essential elements for the completion of its life cycle and for the plant…

Q: Family Clusiaceae A. Leaf type:____ B. Flower characteristics:____ C. Seed morphology:____…

A: In Linnaean taxonomy, the family is one of the eight primary hierarchical taxonomic levels, located…

Q: Gaseous hormones are able to enter cells without requiring specialmembrane transporter. Which of the…

A: Plant hormones are some chemical compounds that are present in very low amount in plant body.  They…

Q: Boswellia frereana, Boswellia carterii, and Boswellia sacra are different species of: Choose one…

A: The vast majority identify biodiversity by species—a gathering of individual living organisms that…

Q: he trait of male sterility in corn was used to   a. avoid self-pollination   b. be susceptible…

A: Male sterility in plants refers to an inability to produce functional pollen grains, anthers, or…

Q: Choose the best answer for following question It causes leaf abscission. a. auxin…

A: The abscission process takes place as three events- resorption, protective layer formation and…

Q: 2. All of the following belong under physical stressors, EXCEPT: A. Noise B. Radiation C. Reagents…

A: Stress is defined as the type of change which results in physical, emotional, behavioural or…

Q: Pollen grains in plants are produced in: A. roots B. leaves C. flower D. stem

A: Flowers are also known as blossom. Their primary function is reproduction in plants. They also…

Q: these are found in almost all types of vascular plants a. sieve tubes b. vessel elements c. all of…

A: Vascular plants (tracheophyte) differ from non-vascular bryophytes in that they have specialized…

Q: a. Monocot stem Draw or attach a photo of a monocot stem Give characteristics of a monocot stem b.…

A: Monocot stems lack secondary growth because of the lack of cambium in the internal tissue system…

Q: How do plants protect themselves from pathogens? I. They have specialized cells and antibodies that…

A: Immunity is the ability to defend or fight against any invading pathogen. Plants have a distinct…

Q: Cell signaling pathway involved:  Signal mechanism (What is the ligand?)  Type of receptor  Basics…

A: Nicotine affects the cell signalling in various ways that includes:- 1. Activation of the…

Q: Briefly explain the rationale for deciding on sample size for a population study. Identify Three…

A: Due to practical constraints including time, money, and resources, it is frequently difficult for…

Q: The lettuce requires low light while the basil and tomatoes require a lot of sunlight. The tomatoes…

A: Sometimes, species of same ecological niche adapt themselves to use the resources differently so…

Q: This plant hormone is a hydrocarbon gaseous hormone, which is best known for its role in fruit…

A: Plant hormone: Plant hormones or phytohormones are organic substances, present within plants in a…

Q: What are the nutritional benefits or uses of: A. Stringed Bean B. Winged bean C. Baguio bean D.…

A: As per our guidelines, we are supposed to answer only three sub-parts. Kindly repost the question…

Q: What are avirulence genes?a. plant genes that encode proteins that prevent infection (virulence)b.…

A: pathogen genes that encode elicitors that foster disease in plants

Q: The ________ forces selective uptake of minerals in the root. a. pericycle b. epidermis c.…

A: The structure of plant roots, stems, and leaves facilitates the transport of water, nutrients…

Q: . Sonography A. Define concept B. Brief history of its use C. Technical aspects Yo. physical…

A: Sonography, often known as ultrasound, is a vital medical imaging technique that use sound waves to…

Q: What are the medicinal uses of A. Hopea acuminata b. Shorea negrosensis c. Shorea polysperma d.…

A: According to the question, we have to mention the medicinal uses of  A. Hopea acuminata b. Shorea…

Q: ______is the hormone in most rooting compounds. a. Gibberellin c. Cytokinin b. Auxin d. ABA

A: Introduction  Plant Hormones are also known as Phytohormones. Phytohormones are the signalling…

Q: The outgrowths from the epidermis or the cortex of a rose are known as: * A. Stipules B. Prickles C.…

A: The epidermal outgrowth of a rose.

Q: A BS-tsts corn plant is

A: monoecious- A plant which contains both male and female flower.

Q: Which hormone can regulate guard cells? Select one: a. ethylene b. abscisic acid c.…

A: Plant hormones are chemical compounds or signaling molecules, that are present in very low…

Q: Which of the following would decrease nitrogen availability for a pea plant? a. Inability of the…

A: Flavonoids are the phenolic compounds known as the secondary metabolites that contribute a…

Q: 16.    they are found in all types of vascular plants a.    tracheid b.    sleeve tube c.    vessel…

A: As per our policy, We are answering only 2 questions as all are different questions. For the rest of…

Q: Which of the following is True?a. Ethylene stimulates abscission layers to form.b. Abscisic acid…

A: Plant hormones are also known as phytomones which are responsible for several functions of the…

Q: It is the hormone which is responsible for stem elongation. *         a. Gibberellins       b.…

A: Plant hormones: a. It is an endogenous organic compound that is produced at very low concentrations…

Q: Identify the correct one(s) for the hormone who's precursor is acetyl-CoA a. Stimulates stem…

A: There are mainly five different types of plant hormones required for the main responses of plants,…

Q: Which of the following is a simple, dry, and dehiscent fruit?a. apple d. pineappleb. tomato e.…

A: Simple fruit:               A type of fruit which originates from a single or compound ovary with…

Q: Choose the best answer for following question It is present in a gaseous form. a. auxin…

A: Introduction  Plant Hormone is also known as Phytohormones. They are the signaling molecules…

Q: c.    Bract leaves d.    Microsporophyll 7.    This describes the venation  that is rolled from the…

A: 6)  type of leaves has a structure that minimizes the harmful effects is  a) scale leaves is the…

Q: 7. Fruit growers often other propagate their plants by a sexual means because the resulting of…

A: Q 7) Option C is correct - sexual means propogation provides hybrid variety in less time which is…

Q: 14. Substances from various sources, both inorganic and organic, that can induce physiological…

A: >> Answer is a) Phyloalexins Phyloalexins are produced in plants as a part of their defense…

Q: In the mistletoe/cactus/bird paper, which of these was a response of the cactus to mistletoe seed…

A: Bees, which consume the berries and defecate on tree roots, disperse the majority of mistletoe…

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: Mutation is: A. a factor responsible for plant growth B. a change which affects the…

A: Mutation is defined as the sudden and permanent change in the nucleotide sequence of DNA. It is…