31. what maintains the turgor of plant cells a. all of the above b. parenchyma c. schlerenchyma d. collenchyma

Q: 4. The figure Xylem vessels. 4.1 Describe how above figure, in the was 4.2 A plant After 24 hours…

A: Xylem is the most important vascular part of the plants that helps in the conduction of water from…

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: Thigmotropism is a plant response toa. light. b. cold.c. touch. d. gravity. e. drought.

A: Answer is c.) touch.

Q: Justify the following statements on the basis of external features (i) Underground parts of a plant…

A: (1) Various parts of plants are transformed into underground structures that perform a variety of…

Q: 32. Meristems in the and of plants are responsible for 'primary growth of the plant'. These increase…

A: Roots  and Shoots  Meristems in the roots and shoot’s of plants are responsible for 'primary growth…

Q: Leaves carry out many roles in a plant’s life. Give examples of leaves that do the following:a.…

A: Step 1 Leaves are the dissimilar green photosynthetic lateral flattened appendage which is borne…

Q: which of teh following is not a stem adaptaion a. peeling bark b. twining stems c. hollow stems…

A: Plant adaptation Plant have adaptations to help them live and grow in different areas. These…

Q: What is the main purpose of secondary growth in a woody stem? It makes the stems and roots thicker.…

A: The growth of the roots and stems in length with the help of the apical meristems is called the…

Q: The innermost layer of the root cortex is the (A) core. (B) pericycle. (C) endodermis. (D) pith.

A: The organisms with the eukaryotic cell having cell walls and capable of producing their own food…

Q: You were comparing two plants Aand B: plant A has hyphal association in its roots and plant B lacks…

A: Need to find the best option among the following options. Plant A has hyphal association with it's…

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: Black spot fungus is a disease that is known to attack roses in humid climates. At first, small…

A: Black spot fungus is a disease of many plants but more commonly evident in rose plants. The…

Q: What substances plug wounded sieve-tube elements, thereby preventingthe leakage of phloem sap?a. X…

A: The sieve-tube elements are the pipes within the stem that transport food down from the leaves.…

Q: The cork cambium: O a. Is a thick protective layer. Ob. Forms a layer around the xylem. Oc…

A: Vascular plants are plants with specialized vascular tissue. There are two kinds of vascular tissue…

Q: which of the following concernig roost is incorrect? a. monocot roots exhibit primary grwoth and…

A: Introduction The root system is the plant axis's descending (developing downwards) part. When a seed…

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: ______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: 14.    What cells contain numerous chloroplasts a.    All of the above b.    Parenchyma c.…

A: There are three ground or fundamental tissues in plants. These are: 1) Sclerenchyma cells 2)…

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 terms is not matched correctly? O soft fibers : seed coats O leaf fibers ::…

A: There are many types of fibers in plants which correspond to a particular part. Here we have to…

Q: The two lateral meristems responsible for secondary growth are the A.cork cambium and apical…

A: Growth can be alluded to a perpetual expansion in size, length, width and changes in the shape and…

Q: Growers often wrap potted plants in plastic sleeves prior to shipping. If plants remain in these…

A: Plants are wrapped with plastic during shipping. The plastic helps to retain water that is…

Q: 16. Which of the following is not a vascular tissue? a. Meristem b. Xylem c. Phloem d. Pith e. Both…

A: Vascular tissue are complex permanent tissues in plants. that consists of xylem and phloem. Xylem is…

Q: .tissues have cytoplasm lining. O a. Aerenchyma O b. Xylem O c. Phloem O d. Parenchyma

A: A very thin membrane, composed of lipids and protein, that surrounds the cytoplasm of a cell and…

Q: During the seismonastic movement in Mimosa pudica turgor changes occur in- (A) Leaflets (B) Stipules…

A: Introduction - The types of movements and responses that plants display when they are stimulated are…

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: 32. what is the basic functions of parenchyma?  I. Produce food for the plant II. Store nutrients…

A: 32. The basic functions of parenchyma are store nutrients and support plants and helps to produce…

Q: Why do some root cells have root hairs? O to increase the surface area of the cell and absorb water…

A: The outer surface of plant root consists of trichoblast cells, also known as hair forming cells. The…

Q: Which of the following adaptations allowed plants to grow in drier environment but without much…

A: Plants are autotrophic in nature. They synthesize their own food by the process of photosynthesis.

Q: 5. 1) Which of the following would not be for Mark only one oval. O A) parenchyma O B) epidermis OC)…

A: Cells are the simplest unit of life. Life begins from a cell and a cell gives rise to another cell.…

Q: This question has to do with plant growth bu,t I do not understand how to anwser it properly. It is…

A: The ability of a single cell to divide and develop into an organism and produces differentiated…

Q: QI (a) Vegetative part of plant i.e. root get modified to perform some vital function. Could you…

A: The parts of a flowering plant are root, stem, leaf, flower, fruit, seed. The non-green underground…

Q: Woody plants carry gaseous exchange througha) root hairb) stem hair…

A: A woody plant is a plants that produces wood as its structural tissue. Woody plants are generally…

Q: the following is not true ahout the tieaue pointed at? found in the cortex of dicot leaves or stems.…

A: Collenchyma is a group of living cells that create tissues with strong cellular walls and elongated…

Q: originates from the ground meristem a.    protoderm b.    procambium c.    ground meristem d.…

A: Introduction In vascular plants, a vascular bundle is a component of the transport system. The…

Q: Is water primarily pushed or pulled up the plant

A: Xylem and phloem are plant tissue that help in transport of substance. Xylem is involved in water…

Q: uces xyld d phio ou think it would make any difference if the positions of the xylem ane

A: Vascular tissue : It is a complex tissue which is concerned with conduction of water, minerals and…

Q: When guard cells swell,______ . a. transpiration ceases c. stomata open b. sugars enter phloem d.…

A: Introduction :- Guard cells are found in the epidermis of the leaf, and pairs of guard cells…

Q: Justify the following statements on the basis of external features:(i) Underground parts of a plant…

A: The organs of a plant can be divided into two types one that grows above the surface of earth and…

Q: Plant Organ Flower Stem Leaf Root Function Body System TRANSPORT IN PLANTS REPRODUCTION IN PLANTS…

A: Introduction: The shoot and root systems of a plant are two distinct organ systems. Branches,…

Q: Which of the following is a ground tissue cell? Choose all that apply. O parenchyma xylem |…

A: Introduction :- All other tissue in a plant that isn't dermal or vascular tissue is referred to as…

Q: The following are plant adaptations to life on land, except Select one: A. Flagellated sperm B.…

A: When 450 million years ago, plants moved from water to land, there was a great change in their…

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: Some plants can detect increased levels of light reflectedfrom leaves of encroaching neighbors. This…

A: The plants require sunlight for the derivation of the food in terms of stored chemical energy. The…

Q: Which of the following statment is NOT TRUE about plants? Lüffen birini seçin: O a. The plant body…

A: Plants are autotrophic organisms which produce food in any ecosystem. They are the primary producers…

Q: 1. Identify the labeled cells, tissues and other associated structures. A B Q A (region) CI R C2 D E…

A: Monocot (single cotyledon) roots are fibrous and give rise to lateral roots. While dicots (two…

Q: older 100x (x.s.) Make a sketch of both ages and upload it here with the following structures…

A: Taxonomic position of the plant sunflower (Helianthus annuus) Domain: Eukaryota Kingdom: Plantae…

Q: 5. Identify the type of environmental plant stress (abiotic or biotic) and suggest a response to or…

A: Plant stress is a state of plant where the plant is growing in non-ideal and  critical growth…

Embryology