What is cohesion of stamen? -Biology

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Description : What is epipetalous stamen? -Biology

Last Answer : In China rose, the stamens are united into one bunch or one bundle; this condition is known as monadelphous. ... Complete Epipetalous are those flowers in which the androecium (anther) is attached with the petals of the flower.

Description : What is the difference between Stamen and Staminoid? -Biology

Last Answer : Stamens are the stalk like structure present just at sides of carpel in flower it is the male reproductive organ which generate pollen grains. Staminodes are nodes or gaps from where the stamens arises.

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Description : How many parts of stamen ?

Last Answer : 2 parts of stamens .

Description : What is Stamen ?

Last Answer : Stamen means stamen.

Description : What would happen to flower reproduction if there was no stamen?

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Description : What are two parts of the stamen in a plant?

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Description : What is the insect-pollinated and wind-pollinated for a stamen?

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Description : Parienth is the fnion of a. Calyx and Corolla b. Pedicel and Thalamus c. Stamen and Stigma d. Style and Ovary

Last Answer : Calyx and Corolla

Description : Male gametophyte of angiosperms/monocots is (a) microsporangium (b) nucellus (c) microspore (d) stamen

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Description : Proximal end of the filament of stamen is attached to the (a) placenta (b) thalamus or petal (c) anther (d) connective

Last Answer : b) thalamus or petal

Description : Acquittance rolls and offices of the bills are not to submitted to the circle office The above said stamen is -a. True b False

Last Answer : a. True

Description : Withdrawal for claim for travelling allowance of government Servants may be allowed even without Surrender of LPC The above said stamen is a. True b. False

Last Answer : a. True

Description : Monoecious plant of Chara shows occurrence of (a) upper antheridium and lower oogonium on the same plant (b) upper oogonium and lower antheridium on the same plant (c) antheridiophore and archegoniophore on the same plant (d) stamen and carpel on the same plant.

Last Answer : (b) upper oogonium and lower antheridium on the same plant

Description : Monoecious plant of Chara shows occurrence of:a)Upper antheridium and lower oogonium on the same plant b)Upper oogonium and lower antheridium on the same plant c)Antheridiophore and archegoniophore on the same plantd)Stamen and carpel on the same plan

Last Answer : b)Upper oogonium and lower antheridium on the same plant

Description : In flowers the terminal part of a stamen, containing the pollen sacs is known as the: a) anther b) style c) filament d) pistil

Last Answer : ANSWER: A -- Anther

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

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

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 : 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

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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

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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

Last Answer : (3) Cohesion of mercury is greater than its adhesion with glass Explanation: When liquid is placed on a smooth surface like glass plate, the relative strengths of the cohesive and adhesive forces acting on ... and a surface are stronger, they will pull the liquid down, causing it to wet the surface.

Description : The oil in the wick of lamp rises due to (1) Pressure difference (2) Pheonomenon of capillarity (3) Low viscosity of oil (4) Force of cohesion

Last Answer : (2) Pheonomenon of capillarity Explanation: The oil in the wick of lamp rises due to phenomenon of capillarity. This phenomenon is called molecular property of matter.

Description : Dough kept overnight in warm weather becomes soft and spongy because of (a) absorption of carbon dioxide from atmosphere (b) fermentation (c) cohesion (d) osmosis.

Last Answer : (b) fermentation

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.

Last Answer : (d) transpiration pull and cohesion theory of Dixon and Jolly.

Description : The rupture and fractionation do not usually occur in the water column in vessel/tracheids during the ascent of sap because of (a) weak gravitational pull (b) transpiration pull (c) lignified thick walls (d) cohesion and adhesion

Last Answer : (d) cohesion and adhesion.

Description : The fluid property, due to which, mercury does not wet the glass is (A) Surface tension (B) Viscosity (C) Cohesion (D) Adhesion

Last Answer : (A) Surface tension

Description : The fluid property, due to which, mercury does not wet the glass is (A) Surface tension (B) Viscosity (C) Cohesion (D) Adhesion

Last Answer : (A) Surface tension

Description : Rise of liquid in a capillary tube is due to (A) Cohesion (B) Adhesion (C) Both (A) & (B) (D) Neither (A) nor (B)

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

Description : In turbulent flow, the (A) Fluid particles move in an orderly manner (B) Momentum transfer is on molecular scale only (C) Shear stress is caused more effectively by cohesion than momentum transfer (D) Shear stresses are generally larger than in a similar laminar flow

Last Answer : (D) Shear stresses are generally larger than in a similar laminar flow

Description : Fluid resistance to shear depends upon its (A) Rate of transfer of molecular momentum (B) Cohesion (C) Both (A) and (B) (D) Neither (A) nor (B)

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

Description : In particular, layers have which of the following characteristics? a) Layers are by definition highly cohesive, thus satisfying the Principle of Cohesion b) Layers doesn’t support information hiding c) Layers are constrained to use only above layers d) All of the mentioned

Last Answer : Layers are by definition highly cohesive, thus satisfying the Principle of Cohesion