Some flowers of cucurbita,pumpkin and bottle guard set fruits whereas other flowers fail to develop fruits.

Some flowers of cucurbita,pumpkin and bottle guard set fruits whereas other flowers fail to develop fruits.
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Some flowers of cucurbita, pumpkin and bottle guard set fruits, whereas other flowers fail to develop fruits. What may be the possible reason?
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Popular varieties of bottle guard

Description : Popular varieties of bottle guard

Last Answer : Ans. Pusa Summer Prolific long, Summer Prolific Round, Pusa Manjari, Pusa Megdoot

Orange Gourd ( Cucurbita pepo ) Can you eat this variety

Description : Orange Gourd ( Cucurbita pepo ) Can you eat this variety

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Thorn of Bougainvillea and tendril of Cucurbita are examples of `:`

Description : Thorn of Bougainvillea and tendril of Cucurbita are examples of `:`

Last Answer : Thorn of Bougainvillea and tendril of Cucurbita are examples of `:` A. analogous organs B. ... organs C. vestigial organs D. retrogressive evolution

The hypogeal germination is found in: (a) Bean (b) Maize (c) Rhizophora (d) Cucurbita Ans. (b) Directions: In the following questions more than one answer given may be correct select the correct answers according to the code— Code— (a) 1, 2 and 3 are correct (b) 1 and 2 are correct (c) 1, 2 and 4 are correct (d) 1 and 3 are correct 26. Which of following matched correctly? (1) Piper—Climbing root (2) Ficus—Climbing root (3) Buttress root—Bombax (4) Vitis—Nodulated root

Description : The hypogeal germination is found in: (a) Bean (b) Maize (c) Rhizophora (d) Cucurbita Ans. (b) Directions: In the following questions more than one answer given may be correct select the correct ... (1) Piper-Climbing root (2) Ficus-Climbing root (3) Buttress root-Bombax (4) Vitis-Nodulated root

Last Answer : Ans. ((d))

Which one of the following pairs of items correctly belongs to the category of organs mentioned against it? (a) Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs (b) Wings of honeybee and wings of crow - homologous organs (c) Thorn of Bougainvillea and tendrils of Cucurbita - analogous organs (d) Nictitating membrane and blind spot in human eye - vestigial organs

Description : Which one of the following pairs of items correctly belongs to the category of organs mentioned against it? (a) Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs ( ... Cucurbita - analogous organs (d) Nictitating membrane and blind spot in human eye - vestigial organs

Last Answer : (a) Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs

Thorn of Bougainvillea and tendril of Cucurbita are examples of (a) vestigial organs (b) retrogressive evolution (c) analogous organs (d) homologous organs.

Description : Thorn of Bougainvillea and tendril of Cucurbita are examples of (a) vestigial organs (b) retrogressive evolution (c) analogous organs (d) homologous organs.

Last Answer : (d) homologous organs.

Which one of the following options gives one correct example each of convergent evolution and divergent evolution? Convergent Divergent evolution evolution (a) Eyes of octopus Bones of forelimbs and mammals of vertebrates (b) Thorns of Bougainvillea Wings of butterflies and tendrils of and bird Cucurbita (c) Bones of forelimbs Wings of butterfly of vertebrates and birds (d) Thorns of Bougainvillea Eyes of octopus and tendrils of and mammals Cucurbita

Description : Which one of the following options gives one correct example each of convergent evolution and divergent evolution? Convergent Divergent evolution evolution (a) Eyes of octopus Bones of forelimbs and ... birds (d) Thorns of Bougainvillea Eyes of octopus and tendrils of and mammals Cucurbita

Last Answer : (a) Eyes of octopus Bones of forelimbs and mammals of vertebrates

Which one of the following are analogous structures? (a) Wings of bat and wings of pigeon (b) Gills of prawn and lungs of man (c) Thorns of Bougainvillea and tendrils of Cucurbita (d) Flippers of dolphin and legs of horse

Description : Which one of the following are analogous structures? (a) Wings of bat and wings of pigeon (b) Gills of prawn and lungs of man (c) Thorns of Bougainvillea and tendrils of Cucurbita (d) Flippers of dolphin and legs of horse

Last Answer : (a) Wings of bat and wings of pigeon

Angular collenchyma occurs in (a) Cucurbita (b) Helianthus (c) Althaea (d) Salvia

Description : Angular collenchyma occurs in (a) Cucurbita (b) Helianthus (c) Althaea (d) Salvia

Last Answer : (a) Cucurbita

Angular collenchyma occurs in (a) Cucurbita (b) Helianthus (c) Althaea (d) Salvia

Description : Angular collenchyma occurs in (a) Cucurbita (b) Helianthus (c) Althaea (d) Salvia

Last Answer : (a) Cucurbita

The d.c. series motor should always be started with load because (A) at no load, it will rotate at dangerously high speed. (B) it will fail to start. (C) it will not develop high starting torque. (D) all are true.

Description : The d.c. series motor should always be started with load because (A) at no load, it will rotate at dangerously high speed. (B) it will fail to start. (C) it will not develop high starting torque. (D) all are true.

Last Answer : (A) at no load, it will rotate at dangerously high speed.

I think my pumpkin flowers are all male.

Description : I think my pumpkin flowers are all male.

Last Answer : Need Answer

Why did the ears not develop a "blink" type reflex to guard themselves?

Description : Why did the ears not develop a "blink" type reflex to guard themselves?

Last Answer : answer:Evolution is imperfect. You can use your hands to cover your ears. There were fewer instances where man needed to protect his ears, but protecting our eyes happened daily just being in ... exposure. Most loud noises that cause hearing loss are man made, not naturally occuring. Just guessing.

Look at the illustration of the flower. How many fruits and seeds can develop from this flower?

Description : Look at the illustration of the flower. How many fruits and seeds can develop from this flower?

Last Answer : 1 fruit and 5 seeds

Which of these fruits develop from an inflorescence? (1) Apple (2) Guava (3) Pineapple (4) Grape

Description : Which of these fruits develop from an inflorescence? (1) Apple (2) Guava (3) Pineapple (4) Grape

Last Answer : (3) Pineapple Explanation: Pineapple is a perennial monocotyledonous plant having a terminal inflorescence and a terminal multiple fruit. The vegetative meristem produces leaves which becomes and inflorescence meristem. The ... forms the "crown" of the Pineapple and can be used to grow a new plant.

How many plants in the list given below have composite fruits that develop from an inflorescence? Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry. (a) Four (b) Five (c) Two (d) Three

Description : How many plants in the list given below have composite fruits that develop from an inflorescence? Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry. (a) Four (b) Five (c) Two (d) Three

Last Answer : (d) Three

Which of these fruits develop from an inflorescence ? (1) Apple (2) Guava (3) Pineapple (4) Grape

Description : Which of these fruits develop from an inflorescence ? (1) Apple (2) Guava (3) Pineapple (4) Grape

Last Answer : Pineapple

Two waves have frequency of 500 Hz. One is set at its maximum value whereas the other at zero. The phase

Description : Two waves have frequency of 500 Hz. One is set at its maximum value whereas the other at zero. The phase angle between them will be

Last Answer : Two waves have frequency of 500 Hz. One is set at its maximum value whereas the other at zero. The phase angle between them will be 90o

Horticulture is the study that includes a) Fruits, vegetables and flowers b) All food crops c)Vegetable gardens and lawns near hotels only d)Some bush crops and apples

Description : Horticulture is the study that includes a) Fruits, vegetables and flowers b) All food crops c)Vegetable gardens and lawns near hotels only d)Some bush crops and apples 

Last Answer : a) Fruits, vegetables and flowers

Which hormone is found in fruits, flowers, seeds, leaves and roots ?

Description : Which hormone is found in fruits, flowers, seeds, leaves and roots ?

Last Answer : Ethylene hormone is found in fruits, flowers, seeds, leaves and roots.

Why are flowers and fruits colorful ?

Description : Why are flowers and fruits colorful ?

Last Answer : : Flowers and fruits are colorful because of chromoplasts. They are colored plastids but they are not green. These plastids contain particles of xanthophyll , carotene , phycoerythrin , phycocyanin , etc ... red. Due to their combination, flowers , fruits and other parts of plants become attractive.

$ Annual plants live for only one favourable season. ! Polycarpic plants are those which produces flowers and fruits many times during their life span

Description : $ Annual plants live for only one favourable season. ! Polycarpic plants are those which produces flowers and fruits many times during their life span

Last Answer : $ Annual plants live for only one favourable season. ! Polycarpic plants are those which produces flowers and ... D. If both As and R are wrong.

Many fruits and flowers are grown in the Mediterranean region. 

Description : Many fruits and flowers are grown in the Mediterranean region. 

Last Answer : Identify the correct correlation: A - Many fruits and flowers are grown in the Mediterranean region. ... but R is not the correct explanation of A.

In coriander, the useful parts are – (1) roots & leaves (2) leaves & flowers (3) leaves & dried fruits (4) flowers & dried fruits

Description : In coriander, the useful parts are – (1) roots & leaves (2) leaves & flowers (3) leaves & dried fruits (4) flowers & dried fruits

Last Answer : (3) leaves & dried fruits

In coriander, the useful parts are - (1) roots & leaves (2) leaves & flowers (3) leaves & dried fruits (4) flowers & dried fruits

Description : In coriander, the useful parts are - (1) roots & leaves (2) leaves & flowers (3) leaves & dried fruits (4) flowers & dried fruits

Last Answer : (3) leaves & dried fruits Explanation: Coriander (Coriandrum sativum), also known as cilantro, Chinese parsley or dhania, is an annual herb in the family Apiaceae. All parts of the plant are edible, ... a garnish on Indian dishes such as dal. The dry fruits are known as coriander or coriandi seeds.

India is known as home of a) Vegetables b) Spices and Medicinal c) Fruits d) Flowers

Description : India is known as home of a) Vegetables b) Spices and Medicinal c) Fruits d) Flowers

Last Answer : b) Spices and Medicinal

Parthenocarpic tomato fruits can be producedby (a) treating the plants with phenylmercuric acetate (b) removing androecium of flowers before pollen grains are released (c) treating the plants with low concentrations of gibberellic acid and auxins (d) raising the plants from vernalized seeds

Description : Parthenocarpic tomato fruits can be producedby (a) treating the plants with phenylmercuric acetate (b) removing androecium of flowers before pollen grains are released (c) treating the plants with low concentrations of gibberellic acid and auxins (d) raising the plants from vernalized seeds

Last Answer : (c) treating the plants with low concentrations of gibberellic acid and auxins

In a woody dicotyledonous tree, which of the following parts will mainly consist of primary tissues? (a) All parts (b) Stem and root (c) Flowers, fruits and leaves (d) Shoot tips and root tips

Description : In a woody dicotyledonous tree, which of the following parts will mainly consist of primary tissues? (a) All parts (b) Stem and root (c) Flowers, fruits and leaves (d) Shoot tips and root tips

Last Answer : (d) Shoot tips and root tips

A plant having seeds but lacking flowers and fruits belongs to (a) pteridophytes (b) mosses (c) ferns (d) gymnosperms.

Description : A plant having seeds but lacking flowers and fruits belongs to (a) pteridophytes (b) mosses (c) ferns (d) gymnosperms.

Last Answer : (d) gymnosperms.

Which of the following is controlled by Gibberellic Acid? a. Prevention of the loss of flowers b. Vegetative Growth c. Ripening of fruits d. Fruit fall

Description : Which of the following is controlled by Gibberellic Acid? a. Prevention of the loss of flowers b. Vegetative Growth c. Ripening of fruits d. Fruit fall

Last Answer : d. Fruit fall

Which of the following is controlled by Gibberellic Acid? a. Prevention of the loss of flowers b. Vegetative Growth c. Ripening of fruits d. Fruit fall

Description : Which of the following is controlled by Gibberellic Acid? a. Prevention of the loss of flowers b. Vegetative Growth c. Ripening of fruits d. Fruit fall

Last Answer : d. Fruit fall

Allelochemicals are mostly present in which of the following plant parts a). Flowers and fruits b). Leaves and stems c). Roots d). All

Description : Allelochemicals are mostly present in which of the following plant parts a). Flowers and fruits b). Leaves and stems c). Roots d). All

Last Answer : d). All

In coriander, the useful parts are (1) roots & leaves (2) leaves & flowers (3) leaves & dried fruits (4) flowers & dried fruits

Description : In coriander, the useful parts are (1) roots & leaves (2) leaves & flowers (3) leaves & dried fruits (4) flowers & dried fruits

Last Answer : leaves & dried fruits

Mark correct option a) Director General’s circular are issue once in a month b) Each set of circulars should be kept in a guard book . c) In sub offices circular are signed by SPM and other official also d) All the above

Description : Mark correct option a) Director General’s circular are issue once in a month b) Each set of circulars should be kept in a guard book . c) In sub offices circular are signed by SPM and other official also d) All the above

Last Answer : d) All the above

Transit bags must always be closed and sealed in the presence of a) The senior most Gp D of the set b) The IRM/Asst Supdt of RMS c) The HSA/Mail guard/Mail agen d) None of these

Description : Transit bags must always be closed and sealed in the presence of a) The senior most Gp D of the set b) The IRM/Asst Supdt of RMS c) The HSA/Mail guard/Mail agen d) None of these

Last Answer : c) The HSA/Mail guard/Mail agen

Why do parsely plants survive light frosts whereas other crops turn to mush?

Description : Why do parsely plants survive light frosts whereas other crops turn to mush?

Last Answer : Because parsley is a hardy herb.

Which of the following anterior pituitary hormones is linked directly to body whereas other hormones mostly control other glands ?

Description : Which of the following anterior pituitary hormones is linked directly to body whereas other hormones mostly control other glands ?

Last Answer : Which of the following anterior pituitary hormones is linked directly to body whereas other hormones ... B. Somatocrinin C. Somatostatin D. Pitocin

The members of the Lok Sabha from the Union Territories of India are : (1) Nominated by the President (2) Elected by the members of local bodies of the Union Territories. (3) Chosen by direct election (4) Chosen by direct election in Puducherry whereas nominated by the president in other territories.

Description : The members of the Lok Sabha from the Union Territories of India are : (1) Nominated by the President (2) Elected by the members of local bodies of the Union Territories. (3) ... direct election (4) Chosen by direct election in Puducherry whereas nominated by the president in other territories.

Last Answer : (3) Chosen by direct election Explanation: All the members of the Lok Sabha have chosen by direct election except two members may be nominated by the President from Anglo-Indian Community.

Which one of the following is most appropriately defined? (a) Host is an organism which provides food to another organism. (b) Amensalism is a relationship in which one species is benefitted whereas the other is unaffected. (c) Predator is an organism that catches and kills other organism for food. (d) Parasite is an organism which always lives inside the body of other organism and may kill it.

Description : Which one of the following is most appropriately defined? (a) Host is an organism which provides food to another organism. (b) Amensalism is a relationship in which one species is benefitted ... Parasite is an organism which always lives inside the body of other organism and may kill it.

Last Answer : (c) Predator is an organism that catches and kills other organism for food.

In a 2-mass 3 spring vibrating system the two masses each are of 9.8 kg coupling spring is having a stiffness of 3430 N/m whereas the other two springs have each a stiffness of 8820 N/m. The two natural frequencies in rad /sec are A) 10 & 20 B) 20 & 30 C) 30 & 40D) 40 & 50

Description : In a 2-mass 3 spring vibrating system the two masses each are of 9.8 kg coupling spring is having a stiffness of 3430 N/m whereas the other two springs have each a stiffness of 8820 N/m. The two natural frequencies in rad /sec are A) 10 & 20 B) 20 & 30 C) 30 & 40D) 40 & 50

Last Answer : C) 30 & 40

Computers cannot communicate with each other directly over telephone lines because they usedigitalpulses whereas telephone lines useanalog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? A. Interface B. Modem C. Attenuation D. Teleprocessor E. None of the above

Description : Computers cannot communicate with each other directly over telephone lines because they usedigitalpulses whereas telephone lines useanalog sound frequencies. What is the name of the device which permits digital to analog ... A. Interface B. Modem C. Attenuation D. Teleprocessor E. None of the above

Last Answer : Modem

Chromatin has two different regions, euchromatin and heterochromatin. One of these regions is highly condensed and considered an inactive region whereas the other is less condensed so it is more accessible for transcription. Which of these regions would contain genes that are being transcribed often?

Description : Chromatin has two different regions, euchromatin and heterochromatin. One of these regions is highly condensed and considered an inactive region whereas the other is less condensed so it is more ... for transcription. Which of these regions would contain genes that are being transcribed often?

Last Answer : Euchromatin. Euchromatin is less condensly packaged allowing for easier access by transcription factors and polymerases. Heterochromatin is a region of condensed packaging and considered an inactive region.

In some countries temperature is measured in Fahrenheit, whereas in countries like India it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius: F = 9/5 C+ 32. If the temperature is 30°C, then what is the temperature in Fahrenheit? -Maths 9th

Description : In some countries temperature is measured in Fahrenheit, whereas in countries like India it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius: F = 9/5 C+ 32. If the temperature is 30°C, then what is the temperature in Fahrenheit? -Maths 9th

Last Answer : Solution :-

In Go-Back-N window, when the timer of the packet times out, several packets have to be resent even some may have arrived safe. Whereas in Selective Repeat window, the sender resends ___________ A. Packet which are not lost B. Only those packets which are lost or corrupted C. Packet from starting D. All the packets

Description : In Go-Back-N window, when the timer of the packet times out, several packets have to be resent even some may have arrived safe. Whereas in Selective Repeat window, the sender resends ___________ A ... lost B. Only those packets which are lost or corrupted C. Packet from starting D. All the packets

Last Answer : B. Only those packets which are lost or corrupted

As an option, a construction company can set up a Transactional Website when aiming to develop new International Markets  TRUE  FALSE  Depends on the Construction Company  Depends on the set objectives

Description : As an option, a construction company can set up a Transactional Website when aiming to develop new International Markets  TRUE  FALSE  Depends on the Construction Company  Depends on the set objectives

Last Answer :  TRUE