Description : Liverworts and mosses are characterized by their lack of vascular conducting tissue. These two groups of plants, liverwort and mosses, are known by which of the following terms: a) thallophytes (pron: THAL-o-fights) ... (pron: JIM-na-sperms) c) bryophytes (pron: BRIE-o-fights) d) none of the above
Last Answer : ANSWER: C -- BRYOPHYTES
Description : Vascular tissues in flowering plants develop from (a) periblem (b) dermatogen (c) phellogen (d) plerome
Last Answer : (d) plerome.
Description : The figure shows a diagrammatic view of human respiratory system with labels A, B, C and D. Select the option which gives correct identification and main function and / or characteristic. (a) C - ... air. (d) B - Pleural membrane - Surround ribs on both sides to provide cushion against rubbing.
Last Answer : (a) C - Alveoli - Thin walled vascular bag like structures for exchange of gases.
Description : Why are Xylem and Phloem are called vascular or conducting tissues?
Last Answer : Since both xylem and phloem tissues transport materials, they are together called vascular tissues.
Description : You find a herbaceous flowering plant growing in your school garden having leaves with parallel venation. Choose the correct additional features the given plant would be possessing. (I) It has no secondary vascular tissues. (II) Its flower ... (2) (I) and (III) (3) (II) and (IV) (4) (III) and (IV)
Last Answer : 1) (I) and (II)
Description : .A well developed archegonium with neck consisting of 4-6 rows and neck canal cells, characterises (a) gymnosperms and flowering plants (b) pteridophytes and gymnosperms (c) gymnosperms only (d) bryophytes and pteridophytes
Last Answer : d) bryophytes and pteridophytes.
Description : Why Artificial Organisms Are Reproduced in Non-Flowering Plants ?
Last Answer : As the sexual reproduction of non-flowering plants is not complete, artificial reproduction is done.
Description : A condition in which either pollen is absent or non functional in flowering plants.
Last Answer : Ans. Male Sterility
Description : Why are most non vascular plants short?
Last Answer : Need answer
Description : Why can most vascular plants grow much taller than non vascular plants?
Last Answer : Feel Free to Answer
Description : Do non vascular plants have roots with microscopic hairs?
Description : What are non-vascular plants?
Last Answer : The group of plants in which xylem and phloem are absent are called non-vascular plants.
Description : In a flowering plant, archesporium gives rise to (a) only the wall of the sporangium (b) both wall and the sporogenous cells (c) wall and the tapetum (d) only tapetum and sporogenous cells.
Last Answer : (b) both wall and the sporogenous cells
Description : tips of leaves on my flowering plants are black, too much water?
Last Answer : Need Answer
Description : Consider the following statements about pollination. 1. Transfer of pollen grains from the anther to ovules in the same flower or a different f lower is called pollination. 2. The pollination by wind is called anemophily. 3. Pollination is a ... 1 and 3 (b) 1, 2 and 4 (c) Only 2 (d) 1, 2, 3 and 4
Last Answer : Ans:(c)
Description : When is an optical power meter measurement recommended for conducting field measurements on installed optical fiber cables or cable plants?
Last Answer : When an installed optical fiber cable or cable plant is less than 50 meters in length.
Description : A non - popular loop of conducting wire carrying a current `I` is placed as shown in the figure . Each of the straighrt sections of the loop is of the
Last Answer : A non - popular loop of conducting wire carrying a current `I` is placed as shown in the figure . Each of the ... `(1)/(sqrt(2))(hat(i)+hat(k))`
Description : Assertion : If a current is flowing through a conducting wire of non-uniform cross-section, drift speed and resistance both will increase at a section
Last Answer : Assertion : If a current is flowing through a conducting wire of non-uniform cross-section, drift ... . If Assertion is false but Reason is true.
Description : Why should operating-room personnel wear conducting shoes instead of non-conducting?
Description : Heartwood differs from sapwood in (a) presence of rays and fibres (b) absence of vessels and parenchyma (c) having dead and non-conducting elements (d) being susceptible to pests and pathogens.
Last Answer : (c) having dead and non-conducting elements
Description : The material which on heating in presence of oxygen catches fire easily and produces heat and light energy is known as _________ material. a) combustible b)non-combustible c)conducting d)none
Last Answer : a) combustible
Description : HCl is dissolved in solvent A; the solution is non-conducting towards an electric current. Solvent A must be: w) polar x) non-polar y) organic z) more acidic than HCl
Last Answer : ANSWER: X -- NON-POLAR
Description : _______ is used for heating non -conducting materials. (1) Eddy current heating (2) Arc heating (3) Induction heating (4) Dielectric heating
Last Answer : Dielectric heating is used for heating non -conducting materials.
Description : The blood-brain-barrier: a. contains the foot processes of astrocytes b. contains endothelial cells with tight junction c. allows transport in one direction only ie from the vascular system into the brain d. does not allow diffusion of water
Last Answer : does not allow diffusion of water
Description : What are the small orange spiders on my flowering plants?
Description : Please help me find a list of scientific names for flowering plants?
Last Answer : on your internet browser ask this question List of scientific names for garden plants that have flowers.
Description : I have beautiful large, flowering zuc and pumpkin plants but they wont start fruit? anyway to make that happen?
Last Answer : You probably have male flowers and few if any female flowers. Female flowers have what appears to be the beginnings of the fruit back behind the flower. Male flowers have pointy protrusion in the ... take the sticky pollen from the male flower and deposit it in the center of the female flower.
Description : What are some pretty flowering plants for my yard, to be planted now in Northern Utah?
Description : What is the best weed killer to use for veggies and flowers/flowering plants?
Last Answer : No, what you are asking for does not yet exist. But you can try a weed barrier cloth for your flower beds, but it is not recommended for your garden. -Birdy
Description : What flowering plants will thrive in clay soil?
Description : What are the various types of placentation in flowering plants? -Biology
Last Answer : answer:
Description : What is triple fusion in flowering plants? -Biology
Description : Name the male and female gametophytes in flowering plants -Biology
Description : Which component of plants receives stimulus for flowering? -Do You Know?
Description : what are the functions of pistil and stamon in flowering plants?
Last Answer : school is boring and $h#++y
Description : Name two monocarpic plants which show gregarious flowering.
Last Answer : Answer: Bambusa tulda, Melocanna bambusoides.
Description : Where does meiosis occur in flowering plants ?
Last Answer : Miosis occurs in pollen plants in flowering plants.
Description : Impotance of day length ( photoperiodism ) in flowering of plants was first shown in
Last Answer : Impotance of day length ( photoperiodism ) in flowering of plants was first shown in A. Cotton B. Petunia C. Lemna D. Tobacco
Description : Are some flowering plants normally a color other than green If so do these plants contain chlorophyll?
Description : How are flowering plants and nonflowering plants alike?
Last Answer : Nonflowering Spore Plants. Mosses and ferns are the other two major types of plants that do not grow flowers. Mosses and ferns reproduce by spores instead of seeds.
Description : In flowering plants the fertilized egg cell becomes a .?
Last Answer : What is the answer ?
Description : The effect of light on flowering plants is mediated through a photoreceptor compound. Which of the following is such a compound? (a) Cytochrome (b) Cryptochrome (c) Phytochrome (d) Phycoerythrin
Description : Our major foods, fibres, spices, fruits and beverage crops are (a) Flowering plants (b) Gymnospermous plants (c) Pteridophytes (d) Bryophytes
Last Answer : Ans:(a)
Description : Movements due to light are shown by (a) Flowering plants (b) Lower plants (c) All land plants (d) All the plants
Description : Which of the following is true for photoperiodic? (1) It occurs only in plants (2) It is related to flowering in plants (3) It is related to feathers of animals (4) It is the reaction of organisms to the length of day or night
Last Answer : (4) It is the reaction of organisms to the length of day or night Explanation: Photoperiodism is the physiological reaction of organisms to the length of day or night. The term " ... Because flowers produce seeds, flowering is crucially important for the plant to complete its life cycle.
Description : Out of 900 reported species of living gym- nosperms; conifers are represented by about 500 species; About 2;50;000 species of an- giosperms (flowering plants) have also been reported in the ... and dominant woodlands in Europe; Asia; North America and mountains such as Himalayas are wooded with?
Last Answer : only conifers
Description : What are the two classes of flowering plants?
Last Answer : They are Monocotyledons or Monocots and Di- cotyledons or Dicots CELL
Description : Which is the most advanced flowering plants?
Last Answer : Angiosperms
Description : The flowering plants are called?