What are the different types of cohesion of stamens? -Biology

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Answer :

Cohesion of stamen : Usually following types of cohesion among stamens occur.

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Description : What are the various types of adhesion of stamens? -Biology

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Description : How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers? (a) Three (b) Four (c) Five (d) Six

Last Answer : (b) Four

Description : In a bisexual flower, inspite of the young stamens being removed artificially, the flower produces fruit. Provide a suitable explanation for the above situation. -Biology

Last Answer : Answer. Removal of stamens of a bisexual flower will not affect pollination of its intact pistil and formation of fruit. Cross-pollination has occurred leading to fertilisation.

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Description : What are examples of polyandrous stamens? -Biology

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Description : What are examples of polyandrous stamens? -Biology

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Description : What is stamens ?

Last Answer : : Each part of the stem is called stamen.

Description : Stamens of Jowar are

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Description : $ Diadelphous has two groups of epipetalous stamens. ! Dichogamy refers to unisexual flowers.

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Description : How many stamens in jasmine?

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Description : Stamens are fused with each other by their anthers and also with the petals in (1) Leguminosae (2) Liliaceae (3) Compositae (4) Euphorbiaceae

Last Answer : (3) Compositae Explanation: The loose union of structure of the same whorl is called cohesion, but the intimate histological union is called conflation. When anthers are fused with each other, the ... When there is fusion of stamens with petals, they are described as epipetalous e.g., Gamopetale.

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 : 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 : Mango flower carries fertile stamens which are. a. One b. One or two c. Three d. One or three

Last Answer : One

Description : Unfertile stamens of mango are called. a. Sterile b. Indehiscent c. Staminoides d. Pistilloids

Last Answer : Staminoides

Description : Rice and wheat has how many stamens? a) 3,3 b) 6,3 c) 3,6 d) 6,6

Last Answer : a) 3,3

Description : Read the following four statements (A - D). (A) Both photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane. (B) In dicot stems, a new cambium ... Petunia are polyandrous. (D) Symbiotic nitrogen fixers occur in free-living state also in soil.

Last Answer : (A) Both photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane.

Description : .Epipetalous and syngenesious stamens occur in (a) Solanaceae (b) Brassicaceae (c) Fabaceae (d) Asteraceae.

Last Answer : (d) Asteraceae.

Description : .Epipetalous stamens with free filaments and fused anthers occur in (a) Asteraceae (b) Solanaceae (c) Liliaceae (d) Poaceae.

Last Answer : (a) Asteraceae

Description : Describe adhesion of stamens 

Last Answer : Ans: Fusion of stamens with other floral parts like sepals, petals, stamens and carpels is called as adhesion. It is of the following types. I. Epipetalous: Stamens are fused with the petals ... lobes. Ex: Asparagus IV. Gynostegium: Stamens fused with the stigma of gynoecium. Ex: Calotropis

Description : Stamens are fused with each other by their anthers and also with the petals in : (1) Leguminosae (2) Liliaceae (3) Compositae (4) Euphorbiaceae

Last Answer : Compositae

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Description : Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called (A) Adhesion (B) Cohesion (C) Viscosity (D) Compressibility

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Description : The force that holds two particles of the different kind together is called as a) Adhesion c) Shear force b) Cohesion d) Compressive

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Description : Cohesion and adhesion in the ascent of xylem sap. -Biology

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Description : What is the transpiration-cohesion-tension mechanism? -Biology

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Description : Cohesion-tension theory of sap ascent -Biology

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Description : What is the cohesion tension theory? -Biology

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Description : In the cohesion-tension theory cohesion refers to the -Biology

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Description : What does social cohesion mean ?

Last Answer : Social cohesion refers to the emotional unity by which people are connected to each other. That is to say, the social consciousness or bond in which people feel one another , help one another , is social cohesion.

Description : who emphasized the importance of social cohesion?

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Description : How adhesion and cohesion and capillary action enable water to go from the roots to the top a tall tree?

Last Answer : Water travels up a tree through small tubes called xylem. Aswater is released through the leaves of the tree, it creates anegative pressure at the top of the tree. Even though the weight ofall ... the width of thetube, which means that the xylem and stomata can draw water up andincredible distance.

Description : How can critical and creative thinking be employed to enhance political cohesion?

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Description : On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because (a) Mercury is a metal (b) The density of mercury is greater ... is greater than its adhesion with glass (d) The cohesion of water is greater than its adhesion with glass

Last Answer : Ans:(c)

Description : A solid needle placed horizontally on the surface of the water floats due to (a) Surface tension (b) Capillary action (c) Cohesion (d) Adhesion

Last Answer : Ans:(a)

Description : Soldering of two metals is possible because of the property of – (1) Viscosity (2) Osmosis (3) Cohesion (4) Surface tension

Last Answer : (3) Cohesion Explanation: Soldering is the process of joining two metals by the use of a solder alloy, and it is one of the oldest known joining techniques. It is possible because of the ... through-out the interior of substance. Soldering leads to alloy formation at the layer between two metals.

Description : On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because (1) Mercury is a metal (2) Density of mercury is greater than that ... is greater than its adhesion with glass (4) Cohesion of water is greater than its adhesion with glass

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Description : The most widely accepted theory for ascent of sap in trees is (a) capillarity (b) role of atmospheric pressure (c) pulsating action of living cell (d) transpiration pull and cohesion theory of Dixon and Jolly.

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Last Answer : (C) Both (A) and (B)