Why is the stigma sticky in a flower? -Biology

Description : When pollen of a flower is transferred to the stigma of another flower of the same plant, the pollination is referred to as (a) autogamy (b) geitonogamy (c) xenogamy (d) allogamy.

Last Answer : b) geitonogamy

The anthesis is a phenomenon, which refers to (a) development of anthers (b) opening of flower bud (c) stigma receptors (d) all of these.

Description : The anthesis is a phenomenon, which refers to (a) development of anthers (b) opening of flower bud (c) stigma receptors (d) all of these.

Last Answer : (b) opening of flower bud

Anthesis is a phenomenon which refers to (a) reception of pollen by stigma (b) formation of pollen (c) development of anther (d) opening of flower bud.

Description : Anthesis is a phenomenon which refers to (a) reception of pollen by stigma (b) formation of pollen (c) development of anther (d) opening of flower bud.

Last Answer : (d) opening of flower bud.

Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called (a) xenogamy (b) geitonogamy (c) karyogamy (d) autogamy.

Description : Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called (a) xenogamy (b) geitonogamy (c) karyogamy (d) autogamy.

Last Answer : (b) geitonogamy

Which of the following statements is not correct? (a) Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil. (b) Some reptiles have also been reported as pollinators in some plant species. (c) Pollen grains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style. (d) Insects that consume pollen or nectar without bringing about pollination are called pollen/ nectar robbers.

Description : Which of the following statements is not correct? (a) Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil. (b) ... Insects that consume pollen or nectar without bringing about pollination are called pollen/ nectar robbers.

Last Answer : (c) Pollen grains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.

What part of the flower contains the pollen? a) Anther b) Stigma c) Leaves d) Stem

Description : What part of the flower contains the pollen? a) Anther b) Stigma c) Leaves d) Stem

Last Answer : a) Anther

Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called:a) Autogamyb) Xenogamyc) Geitonogamyd) Karyogamy

Description : Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called:a) Autogamyb) Xenogamyc) Geitonogamyd) Karyogamy

Last Answer : c) Geitonogamy

The part of the flower that is adapted to catch pollen is the: a) stigma b) style c) anther d) ovule

Description : The part of the flower that is adapted to catch pollen is the: a) stigma b) style c) anther d) ovule

Last Answer : ANSWER: A -- STIGMA

What scientific name is given to the central organ of the flower, typically consisting of a style, stigma, and ovary?

Description : What scientific name is given to the central organ of the flower, typically consisting of a style, stigma, and ovary?

Last Answer : ANSWER: PISTIL

Which flower part is sticky or feathery so it can capture pollen?

Description : Which flower part is sticky or feathery so it can capture pollen?

Last Answer : D. pistil

When pollen grains are transferred to the stigma? -Biology

Description : When pollen grains are transferred to the stigma? -Biology

Last Answer : answer:

When pollen is transferred from the anther to the stigma? -Biology

Description : When pollen is transferred from the anther to the stigma? -Biology

Last Answer : answer:

When pollen grains are transferred to the stigma? -Biology

Description : When pollen grains are transferred to the stigma? -Biology

Last Answer : answer:

When pollen is transferred from the anther to the stigma? -Biology

Description : When pollen is transferred from the anther to the stigma? -Biology

Last Answer : answer:

Do you know anyone named Karen who has changed her name to get away from the stigma?

Description : Do you know anyone named Karen who has changed her name to get away from the stigma?

Last Answer : No, but my daughter is named Becky, and she has considered changing her name due to pop culture references.

Why is there such high stigma around recreational drone flying?

Description : Why is there such high stigma around recreational drone flying?

Last Answer : answer:1. Because, despite the noise, you can be looking at people’s back yards with out their permission. 2. Because of the noise – that is annoying.

Is there any shame or stigma connected to colorblindness?

Description : Is there any shame or stigma connected to colorblindness?

Last Answer : Only at stop lights. You know some ass had to make that joke. It’s fine. No stigma

What might be a successful strategy for removing the stigma of mental illness?

Description : What might be a successful strategy for removing the stigma of mental illness?

Last Answer : I don't know what the answer is Years back I saw a therapist for depression, and while going through this my family and friends seemed to see through me, almost as if they couldn't accept that someone in ... the time I don't even bring it up with them, worried that their reaction will be the same

What is the transfer of pollengrain from pollensac to stigma called? -General Knowledge

Description : What is the transfer of pollengrain from pollensac to stigma called? -General Knowledge

Last Answer : answer:

Which an important product is obtained from styles and stigma? -Do You Know?

Description : Which an important product is obtained from styles and stigma? -Do You Know?

Last Answer : Saffron thread is the stigma of saffron flower. Three stigmas together with style, after drying constitute the commercial saffron

What is the transfer of pollengrain from pollensac to stigma called? -General Knowledge

Description : What is the transfer of pollengrain from pollensac to stigma called? -General Knowledge

Last Answer : answer:

What is Solar Stigma ?

Description : What is Solar Stigma ?

Last Answer : There is no solid or liquid substance in the sun. The sun is made up of 55 percent hydrogen , 44 percent helium, and 1 percent other gases. The occasional black spot in the sun is called sunspot. The heat of the solar eclipse is slightly lower than that of other parts of the sun.

What is Stigma ?

Description : What is Stigma ?

Last Answer : Stigma means womb.

What does the word 'stigma' mean ?

Description : What does the word 'stigma' mean ?

Last Answer : The word 'stigma' means - shameful stain.

The womb Stigma To say What? What do you mean ?

Last Answer : of the womb Stigma To say Children As Stigma Refers to.

Feather stigma is present in: (a) Pea (b) Hibiscus (c) Wheat (d) Poppy

Description : Feather stigma is present in: (a) Pea (b) Hibiscus (c) Wheat (d) Poppy

Last Answer : Ans. ((c))

When pollen grains from an another falls on receptive stigma of the same flowers

Description : When pollen grains from an another falls on receptive stigma of the same flowers

Last Answer : Ans. Self pollination

Edible part of mango and coconut is (a) Mesocarp, endocarp (b) Endocarp and mesocarp (c) Mesocarp and pericarp (d) Style and stigma

Description : Edible part of mango and coconut is (a) Mesocarp, endocarp (b) Endocarp and mesocarp (c) Mesocarp and pericarp (d) Style and stigma

Last Answer : Ans:(a)

The floral part that receives pollen grains during pollination is - (1 ovary (2) style (3) stigma (4) ovules

Description : The floral part that receives pollen grains during pollination is - (1 ovary (2) style (3) stigma (4) ovules

Last Answer : (3) stigma Explanation: The stigma is the receptive tip of a carpel, or of several fused carpels, in the gynoecium of a flower. The stigma receives pollen at pollination and it is on the stigma that the pollen grain germinates. The style connects the stigma to the ovary.

Which part of saffron plant is used to obtain the spice 'saffron'? (1) Dry stigma (2) Leaves (3) Fruits (4) Petals

Description : Which part of saffron plant is used to obtain the spice 'saffron'? (1) Dry stigma (2) Leaves (3) Fruits (4) Petals

Last Answer : (1) Dry stigma Explanation: According to the surface of the stigma, we distinguish wet and dry stigma. Wet stigma covered with a sticky exudates containing sugars and different chemicals.

The transfer of pollen grains from the an- ther to the stigma is called?

Description : The transfer of pollen grains from the an- ther to the stigma is called?

Last Answer : pollination

What is stigma?

Description : What is stigma?

Last Answer : Stigma is the receptive surface area of the carpel

Flowers having stigma below the highest anthers are called _______: a. Apistigmatic b. Hypostigmatic c. Peristigmatic d. Exostimgatic

Description : Flowers having stigma below the highest anthers are called _______: a. Apistigmatic b. Hypostigmatic c. Peristigmatic d. Exostimgatic

Last Answer : Apistigmatic

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

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

Maturation of anthers and stigma at the same time refers to: a. Homogamy b. Chasmogamy c. Cleistogamy d. Dichogamy

Description : Maturation of anthers and stigma at the same time refers to: a. Homogamy b. Chasmogamy c. Cleistogamy d. Dichogamy

Last Answer : Homogamy

Which one of the following statements is correct? (a) Cleistogamous flowers are always autogamous. (b) Xenogamy occurs only by wind pollination. (c) Chasmogamous flowers do not open at all. (d) Geitonogamy involves the pollen and stigma of flowers of different plants.

Description : Which one of the following statements is correct? (a) Cleistogamous flowers are always autogamous. (b) Xenogamy occurs only by wind pollination. (c) Chasmogamous flowers do not open at all. (d) Geitonogamy involves the pollen and stigma of flowers of different plants.

Last Answer : (a) Cleistogamous flowers are always autogamous.

Function of filiform apparatus is to (a) recognise the suitable pollen at stigma (b) stimulate division of generative cell (c) produce nectar (d) guide the entry of pollen tube.

Description : Function of filiform apparatus is to (a) recognise the suitable pollen at stigma (b) stimulate division of generative cell (c) produce nectar (d) guide the entry of pollen tube.

Last Answer : (d) guide the entry of pollen tube.

Transmission tissue is characteristic feature of (a) dry stigma (b) wet stigma (c) hollow style (d) solid style

Description : Transmission tissue is characteristic feature of (a) dry stigma (b) wet stigma (c) hollow style (d) solid style

Last Answer : (d) solid style.

Hair found in the inflorescence of Zea mays are the modification of (a) style (b) stigma (c) spathe (d) filaments.

Description : Hair found in the inflorescence of Zea mays are the modification of (a) style (b) stigma (c) spathe (d) filaments.

Last Answer : (a) style

Which an important product is obtained from styles and stigma?

Description : Which an important product is obtained from styles and stigma?

Last Answer : Saffron

What is the transfer of pollengrain from pollensac to stigma called?

Description : What is the transfer of pollengrain from pollensac to stigma called?

Last Answer : Pollination

8. Embryo sac is located inside the 1. Stigma 2. Ovule 3. Micropyle 4. Style

Description : 8. Embryo sac is located inside the 1. Stigma 2. Ovule 3. Micropyle 4. Style

Last Answer : Ans: Ovule

10. “Cleistogamous flowers are invariably autogamous because” (a) These flowers do not open at all. (b) There is no chance of cross – pollen landing on the stigma. (c) These flowers have exposed anthers and stigma. (d) These flowers are wind pollinated.

Description : 10. “Cleistogamous flowers are invariably autogamous because” (a) These flowers do not open at all. (b) There is no chance of cross – pollen landing on the stigma. (c) These flowers have exposed anthers and stigma. (d) These flowers are wind pollinated.

Last Answer : (a) These flowers do not open at all.

The transfer of pollen grains from anther to stigma is called; a) Fertilization b) pollination c) Microsporogenesis d) Polyembryony

Description : The transfer of pollen grains from anther to stigma is called; a) Fertilization b) pollination c) Microsporogenesis d) Polyembryony

Last Answer : Ans. b) Pollination

Why is the stigma sticky in a flower? -Biology

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