Description : Petiole is a main part of a. Flower b. Leaf c. Inflorescence d. Twig
Last Answer : Leaf
Description : Upper leaves will show chlorosis on midrib, veins green and dead spots occur in all parts of leaf (veins, tips and margins) show
Last Answer : Ans. Zn deficiency
Description : A leaf with parallel venation: a. Has leaflets b. Is a monocot c. Has crossing veins d. Is a compound leaf
Last Answer : Is a monocot
Description : Amalgam restoration, when do you have to replace it? a. Ditching of the edges. b. The probe penetrates the area between the margin and tooth tissue. c. Fissure of the surface of the amalgam. d. When there is chronic inflammation of the pulp.
Last Answer : c. Fissure of the surface of the amalgam.
Description : Special leaf which bears a flower or cluster of flowers in its axils is called a. Bracts b. Compound leaf c. Simple leaf d. Non of these
Last Answer : Bracts
Description : The parts of stem from which a leaf arises is called a. Node b. Internodes c. Apex d. Bud
Last Answer : Node
Description : Date palm leaf is called: a. Simple leaf b. Long leaf c. Frond d. Pinna
Last Answer : Frond
Description : An example of an organic material is __________. a. Pea gravel b. Perlite c. Leaf mold d. Vermiculite
Last Answer : Leaf mold
Description : The main commercial method for propagating African violets is by: a. Seeds b. Crowns c. Tubers d. Leaf petioles
Last Answer : Leaf petioles
Description : Small, hair like outgrowth at the base of leaf stalk is termed as: a. Bud b. Bract c. Stipule d. Ligule
Last Answer : Stipule
Description : A thread-like stem or leaf which clings to any support, is known as a. Climber b. Tendril c. Sucker d. Creeper
Last Answer : Tendril
Description : Annual bearing apples differentiate much greater proportion of their flowers on _______: a. Spurs b. Shoots c. Leaf axils d. Main stem
Last Answer : Shoots
Description : Peduncle is a main axis of the a. leaf b. Flower c. Inflorescence d. Bud
Last Answer : Inflorescence
Description : In some plants the buds contain both leaves and flowers and known as a. Leaf buds b. Flower buds c. Scaly buds d. Mixed buds
Last Answer : Mixed buds
Description : The bud which develop into the axils of a leaf is a. Axillary buds b. Terminal buds c. Adventitious buds d. Naked buds
Last Answer : Axillary buds
Description : Antagonistic effect of Fe on Zn availability in sweet orange causes: a. Leaf drop b. Fruit drop c. Reduce fruit weigh d. Zn deficiency
Last Answer : Zn deficiency
Description : The variety originated from a cross of King X Willow leaf is: a. Clementine b. Fair child c. Feutrell’s early d. Kinnow
Last Answer : Kinnow
Description : Different mango varieties can be distinguished on the basis of: a. New leaf colour b. Panicle length c. Number of male flowers d. All of above
Last Answer : New leaf colour
Description : Excess of N in citrus plant may cause a. Leaf drop b. Lodging c. Flower drop d. Fruit drop
Last Answer : Flower drop
Description : Leaf senescence can be retarded by the application of : a. Auxins b. Gibberellins c. Kinins d. Abscicic acid
Last Answer : Kinins
Description : In plants auxin are mainly present in: a. Root tips b. Stem end c. Shoot tips d. Leaf margins
Last Answer : Shoot tips
Description : Dicots could be identified on the basis of: a. Reticulate leaf venations b. Parallel venations c. No leaf venations d. None of these
Last Answer : Reticulate leaf venations
Description : What is the midrib ?
Last Answer : : The thick vein extending from the apex of the stalk to the other end of the blade is the midrib.
Description : What is A group of plants with parallel veins on the leaf?
Last Answer : What is the answer ?
Description : What is the difference between Pulvinus and Petiole? -Biology
Last Answer : petiole :-The stalk of a leaf Attaching the blade to the stem. Help the lamina to flutter in wind creating a cooling effect and provinding ... pulvinus:-A joint on a plant leaf that may swell Cause movement of the leaf or leaflet.
Description : what is the petiole?
Last Answer : 6+8=
Description : When the plants are grown in magnesium deficient but urea rich soil, the symptoms expressed are (a) yellowish leaves (b) colourless petiole (c) dark green leaves (d) shoot apex die.
Last Answer : (a) yellowish leaves
Description : Heterospory and seed habit are often exhibited by a plant possessing (a) petiole (b) ligule (c) bract (d) spathe.
Last Answer : (b) ligule
Description : Training plants into three-dimensional ornamental forms, such as animals, is called: a. Topiary b. Espalier c. Heading back d. Bonsai
Last Answer : Topiary
Description : A climbing plant with woody stem is called a. Vine b. Liana c. Hedge d. All of the above
Last Answer : Vine
Description : Rose budded at 3 ½ feet height is called a. Miniature rose b. Standard rose c. Half standard rose d. Climbing rose
Last Answer : Standard rose
Description : A plant which is able to live under very dry conditions is called a. Xerophyte b. Hallophyte c. Mesophyte d. None of above
Last Answer : Xerophyte
Description : Fruiting body of roses is called: a. Button b. Hips c. Slip d. None of above
Last Answer : Hips
Description : Failure of a viable pollen to grow down the style of the flower of the same variety is called ___________: a. Self sterility b. Self incompatibility c. Self unfruitfulness d. Sterility
Last Answer : Self incompatibility
Description : Flowers having stigma below the highest anthers are called _______: a. Apistigmatic b. Hypostigmatic c. Peristigmatic d. Exostimgatic
Last Answer : Apistigmatic
Description : Study of plant species in relation to its environmental history is called: a. Phylogeny b. Histology c. Ontogeny d. None of these
Last Answer : Histology
Description : Study which deals with the microscopic structure of tissue is called: a. Anatomy b. Histology c. Taxonomy d. Ecology
Description : Which of the following vegetable is also called as ‘poor man’s food’? a. Carrot b. Onion c. Redish d. Potato
Last Answer : Onion
Description : The situation in which a plant grows wild is called a. Habitat b. Halophytes c. Helicoids d. Haustorium’s
Last Answer : Habitat
Description : A flower which has all the usual parts sepals, petals, stamens and carpel is called a. hermaphrodite b. Complete c. Pistilate d. Incomplete
Last Answer : hermaphrodite
Description : A sexual cell in plants is called a. Gamete b. Gametophyte c. Gamopetalous d. Gamosepalous
Last Answer : Gamete
Description : Bracts situated out side the calyx in certain flowers are called a. Epicalyx b. Epibasal c. Epicarp d. Epidermis
Last Answer : Epicalyx
Description : A group of flowers on an axis is called a. Solitary axillary flower b. Solitary terminal flower c. Inflorescence d. Modified flower
Last Answer : Solitary axillary flower
Description : An inflorescence in which the pedicels of the flowers arises from the same points as called a. Umbel b. Spike c. Catkin d. Uninate
Last Answer : Umbel
Description : The terminal part of the pedicel bearing the sepals, petals, stamens and carpals is called a. Pedicel b. Inflorescence c. Thalamus d. Non of these
Last Answer : Thalamus
Description : The stamens are the male organs of flower which are also called a. Pistil b. Gynoecium c. Androecium d. Carpel
Last Answer : Androecium
Description : The plants which live for only a single season are called a. Herbs b. Perennials c. Biennials d. Annuals
Last Answer : Annuals
Description : Tap roots of plants are also called as a. Secondary roots b. Adventitious roots c. Primary roots d. Tertiary roots
Last Answer : Primary roots
Description : Stooling is also called as a. Sexual propagatiobn b. Cutting c. Gooti layering d. Mound layering
Last Answer : Mound layering
Description : Inarching is also called as a. cutting b. Budding c. approach grafting d. non of these
Last Answer : approach grafting