Name the plant organs that grow positively geotropic and positively phototropic manner.

Name the plant organs that grow positively geotropic and positively phototropic manner. 
by

1 Answer

Answer :

Ans: Roots grow positively geotropically and Stem grows positively phototropically.  
by

Related questions

Stern is usually - (1) Positively Phototropic (2) Negatively Phototropic (3) Negatively geotropic (4) Positively acrotropic

Description : Stern is usually - (1) Positively Phototropic (2) Negatively Phototropic (3) Negatively geotropic (4) Positively acrotropic

Last Answer : (1) Positively Phototropic Explanation: Tropism is a growth movement whose direction is determined by the direction from which the stimulus strikes the plant. Most stems are positively phototropic, while most roots are said to be negatively phototropic.

Stem is usually (1) Positively Phototropic (2) Negatively Phototropic (3) Negatively geotropic (4) Positively acrotropic

Description : Stem is usually (1) Positively Phototropic (2) Negatively Phototropic (3) Negatively geotropic (4) Positively acrotropic

Last Answer : Positively Phototropic

Primary root is: (1) Positively geotropic (2) Positive hydrotropic (3) Negative geotropic (4) Negative hydrotropic

Description : Primary root is: (1) Positively geotropic (2) Positive hydrotropic (3) Negative geotropic (4) Negative hydrotropic

Last Answer : Ans. ((b))

Phototropic and geotropic movements are linked to (a) gibberellins (b) enzymes (c) auxin (d) cytokinins.

Description : Phototropic and geotropic movements are linked to (a) gibberellins (b) enzymes (c) auxin (d) cytokinins.

Last Answer : (c) auxin

What is meant by phototropic motion ?

Description : What is meant by phototropic motion ?

Last Answer : : Phototropic movement is a type of curvature of plants. The movement of the stems and branches of the plant is always towards the light and the movement of the roots is always against ... motion and the movement in the opposite direction of the original light is called negative phototropic motion.

What causes a green plant exposed to the light, on only one side, to bend towards the source of light as it grows? (a) Light stimulates plant cells on the lighted side to grow faster. (b) Auxin accumulates on the shaded side, stimulating greater cell elongation there. (c) Green plants need light to perform photosynthesis. (d) Green plants seek light because they are phototropic.

Description : What causes a green plant exposed to the light, on only one side, to bend towards the source of light as it grows? (a) Light stimulates plant cells on the lighted side to grow ... Green plants need light to perform photosynthesis. (d) Green plants seek light because they are phototropic.

Last Answer : (b) Auxin accumulates on the shaded side, stimulating greater cell elongation there

Describe the essential organs of Malvaceae

Description : Describe the essential organs of Malvaceae  

Last Answer : Ans: Androecium: Stamens are many, epipetalous, monadelphous, anthers are reniform, monothcous, extrorse, dorsifixed, transverse dehiscence and pollen grains are large, spherical, spiny and polysiphonous. Gynoecium ... capitate and lobed. Lobes may be either equal or double the number of carpels.  

$ Stilt roots grow obliquely into soil. ! Respiratory roots are negatively geotropic.

Description : $ Stilt roots grow obliquely into soil. ! Respiratory roots are negatively geotropic.

Last Answer : $ Stilt roots grow obliquely into soil. ! Respiratory roots are negatively geotropic. A. If both As and R ... is wrong D. If both As and R are wrong.

The high yielding hybrid crop varieties to exploit hybrid vigour, the farmers need to Purchase fresh hybrid seed every year because: (a) Hybrid vigour is not long standing due to inbreeding depression (b) They are not allowed to grow their own seed (c) It is always associated with 4ncreased heterozygosity (d) Government has accepted Dunkel’s proposals

Description : The high yielding hybrid crop varieties to exploit hybrid vigour, the farmers need to Purchase fresh hybrid seed every year because: (a) Hybrid vigour is not long standing due to inbreeding ... (c) It is always associated with 4ncreased heterozygosity (d) Government has accepted Dunkel's proposals

Last Answer : Ans. ((a))

Insectivorous plants grow in: (a) Nitrogen rich soil (b) Nitrogen deficient soil (c) Potassium deficient soil (d) Carbohydrate rich soil

Description : Insectivorous plants grow in: (a) Nitrogen rich soil (b) Nitrogen deficient soil (c) Potassium deficient soil (d) Carbohydrate rich soil

Last Answer : Ans. ((b))

Roses can grow successfully if stock and scion are a) Of related species b)Of different species c) Of different groups d) Of similar class

Description : Roses can grow successfully if stock and scion are a) Of related species b)Of different species c) Of different groups d) Of similar class

Last Answer : a) Of related species

Disadvantages of natural vegetative propagation includes a) lack of dispersal mechanisms b) no fertilization is involved c) area is quickly colonized d) daughter plants can grow quickly

Description : Disadvantages of natural vegetative propagation includes a) lack of dispersal mechanisms b) no fertilization is involved c) area is quickly colonized d) daughter plants can grow quickly

Last Answer : a) lack of dispersal mechanisms

To which are Phototrophic and Geotropic movements linked? -General Knowledge

Description : To which are Phototrophic and Geotropic movements linked? -General Knowledge

Last Answer : The answer is 'Warm, dry and sunny climate'

To which are Phototrophic and Geotropic movements linked? -General Knowledge

Description : To which are Phototrophic and Geotropic movements linked? -General Knowledge

Last Answer : answer:

Positive geotropic response of root is

Description : Positive geotropic response of root is

Last Answer : Positive geotropic response of root is A. Always B. Rarely C. Mostly D. Nil

$ Gravitational water is that which reaches the water table of the earth. ! Movements under the effect of gravity are called geotropic movements.

Description : $ Gravitational water is that which reaches the water table of the earth. ! Movements under the effect of gravity are called geotropic movements.

Last Answer : $ Gravitational water is that which reaches the water table of the earth. ! Movements under the effect of ... wrong D. If both As and R are wrong.

To which are Phototrophic and Geotropic movements linked?

Description : To which are Phototrophic and Geotropic movements linked?

Last Answer : Auxin

What is Phototropic ?

Description : What is Phototropic ?

Last Answer : : Phototropic movement is a type of curvature of plants. The movement of the stems and branches of the plant is always towards the light and the movement of the roots is always against ... motion and the movement in the opposite direction of the original light is called negative phototropic motion.

How many types of phototropic movements ?

Description : How many types of phototropic movements ?

Last Answer : 2 types of phototropic movement

Phototropic movement is controlled by

Description : Phototropic movement is controlled by

Last Answer : Auxin

Phototropic movement is controlled by (1) Auxin (2) Gibberellin (3) Cytolthiin (4) Ethylene

Description : Phototropic movement is controlled by (1) Auxin (2) Gibberellin (3) Cytolthiin (4) Ethylene

Last Answer : (1) Auxin Explanation: Phototropism is the growth of organisms in response to light. In plants, phototropism is a response to blue wavelengths of light and is caused by a redistribution of auxin from ... in quicker growth on the darker side and bending of the shoot toward the source of light.

The locomotion of insects to the source of light is called : (1) Phototropic (2) Hydrotropic (3) Phototactic (4) Thermotactic

Description : The locomotion of insects to the source of light is called : (1) Phototropic (2) Hydrotropic (3) Phototactic (4) Thermotactic

Last Answer : (1) Phototropic Explanation: The growth or movement of a plant part in response to a source of light is called phototropism. It is most often observed in plants, but can also occur in other organisms such as fungi.

Phototropic curvature is the result of uneven distribution of (a) gibberellin (b) phytochrome (c) cytokinins (d) auxin.

Description : Phototropic curvature is the result of uneven distribution of (a) gibberellin (b) phytochrome (c) cytokinins (d) auxin.

Last Answer : (d) auxin.

Phototropic movement is controlled by (1) Auxin (2) Gibberellin (3) Cytokinin (4) Ethylene

Description : Phototropic movement is controlled by (1) Auxin (2) Gibberellin (3) Cytokinin (4) Ethylene

Last Answer : Auxin

The locomotion of insects to the source of light is called : (1) Phototropic (2) Hydrotropic (3) Phototactic (4) Thermotactic

Description : The locomotion of insects to the source of light is called : (1) Phototropic (2) Hydrotropic (3) Phototactic (4) Thermotactic

Last Answer : Phototropic

Why Water and Mineral Salt Are Important for Plant Growth ?

Description : Why Water and Mineral Salt Are Important for Plant Growth ?

Last Answer : Water and mineral salts are important for plant growth. This is because the solution of this water and mineral salt reaches the leaves through the stems and branches. The leaves use them in the process of ... parts of the body. And by eating this food, the plant survives and the plant grows.

Which plant produces flowers ?

Description : Which plant produces flowers ?

Last Answer : Florigen produces flowers of plants.

Which hormone is applied to the root of a plant ?

Description : Which hormone is applied to the root of a plant ?

Last Answer : Auxin hormone is applied to the root of the plant.

Which is the smallest day plant ?

Description : Which is the smallest day plant ?

Last Answer : Chandra Mallika is a small day plant.

Which Hormone Helps Plant Wound Healing ?

Description : Which Hormone Helps Plant Wound Healing ?

Last Answer : Gibberellin hormone helps to heal plant wounds.

In which process of plant protoplasm and cell wall absorbs water ?

Description : In which process of plant protoplasm and cell wall absorbs water ?

Last Answer : The plant absorbs water in the process of protoplasm and cell wall adsorption.

What is the law of evaporation of water from plant cells ?

Description : What is the law of evaporation of water from plant cells ?

Last Answer : Perspiration is the process by which water evaporates from a plant cell.

What kind of plant is algae ?

Description : What kind of plant is algae ?

Last Answer : Algae is an autotrophic plant.

Stem tailed drill seen in which plant ?

Description : Stem tailed drill seen in which plant ?

Last Answer : : Stem tailed drill is found in bone marrow plants.

Which is the plant without plastids ?

Description : Which is the plant without plastids ?

Last Answer : Plastid-free plants are: - Agaricus.

What gas does the plant produce day and night ?

Description : What gas does the plant produce day and night ?

Last Answer : : Plants produce CO2 gas day and night .

What is a Medicinal Plant ?

Description : What is a Medicinal Plant ?

Last Answer : Green leafy vegetables , the most widely used medicinal plant in the market. Herbs are plants that are commonly used in food , flavoring , medicine, or perfumery. Spices are produced from these herbs for ... indicates its leaves , flowers , fruits , roots , seeds , bark , streaks and fruit peels.

What is a flowering plant ?

Description : What is a flowering plant ?

Last Answer : Some plants have stems and leaves in their body. They have flowers , fruits and seeds. They are called flowering plants.

In the desert Born To the plant What? To say Is it

Last Answer : In the desert Born To the plant Xerofite Says 3

Consider the following statement: (1) In plant cells, cytokinesis start with the formation of the phragmoplast (2) Phragmoplast comprises intrazonal microtubules and Golgi vesicles (3) Primary cell wall is produced by microtubules (4) Phragmoplast is formed by nucleus

Description : Consider the following statement: (1) In plant cells, cytokinesis start with the formation of the phragmoplast (2) Phragmoplast comprises intrazonal microtubules and Golgi vesicles (3) Primary cell wall is produced by microtubules (4) Phragmoplast is formed by nucleus

Last Answer : Ans. ((a))

Consider the following statements: (1) Cucurbits are monoecious plant (2) In mango, neuter, male and female and female flowers occur together (3) Legumenous plants how unisexuality (4) Oblique septa is found in Rosaceae

Description : Consider the following statements: (1) Cucurbits are monoecious plant (2) In mango, neuter, male and female and female flowers occur together (3) Legumenous plants how unisexuality (4) Oblique septa is found in Rosaceae

Last Answer : Ans. ((b))

With reference to plant tissue culture select the matching pair: (1) Sterile triploid—banana and seedless fruit (2) Somaclonal variations—differences appearing (3) Embryoids—non-zygatic embryo produced from somatic cells (4) Pulses—belong to cruciferae

Description : With reference to plant tissue culture select the matching pair: (1) Sterile triploid—banana and seedless fruit (2) Somaclonal variations—differences appearing (3) Embryoids—non-zygatic embryo produced from somatic cells (4) Pulses—belong to cruciferae

Last Answer : Ans. ((a))

Select the correct statement: (1) Lenticel is the exit route for transpiration (2) The action spectra of transpiration is blue and red (3) Transpiration helps the plant to remain cool (4) Transpiration can be measured by photometer

Description : Select the correct statement: (1) Lenticel is the exit route for transpiration (2) The action spectra of transpiration is blue and red (3) Transpiration helps the plant to remain cool (4) Transpiration can be measured by photometer

Last Answer : Ans. ((c))

Cross between hybrid and recessive parent is: (a) Back cross (b) Test cross (c) Monohybrid cross (d) Dihybrid cross Ans. (b) ................................................-----------------------------------------.................................................. PMT COACHING CLASSES (Zoology+Botany) – PMT, AIIMS, MBBS,lucknow 1. Largest egg of plant kingdom belongs to: (a) Cycas (b) Pinus (c) Psidium (d) Mangfera

Description : Cross between hybrid and recessive parent is: (a) Back cross (b) Test cross (c) Monohybrid cross (d) Dihybrid cross Ans. (b) ................................................----- ... - PMT, AIIMS, MBBS,lucknow 1. Largest egg of plant kingdom belongs to: (a) Cycas (b) Pinus (c) Psidium (d) Mangfera

Last Answer : Ans. ((a))

Select the one, which is pitcher plant: (a) Drosera (b) Utricularia (c) Sarracenia (d) Aldrovanda

Description : Select the one, which is pitcher plant: (a) Drosera (b) Utricularia (c) Sarracenia (d) Aldrovanda

Last Answer : Ans. ((c))

Movement of leaves of sensitive plant, Mimosa pudica are due to: (a) Thernonasty (b) Seisnonasty (c) Hydrothpism (d) Chemo nasty

Description : Movement of leaves of sensitive plant, Mimosa pudica are due to: (a) Thernonasty (b) Seisnonasty (c) Hydrothpism (d) Chemo nasty

Last Answer : Ans. ((b))

A petroleum plant is: (a) Sugarcane (b) Maize (c) Potato (d) Euphorbia

Description : A petroleum plant is: (a) Sugarcane (b) Maize (c) Potato (d) Euphorbia

Last Answer : Ans. ((d))

Development of shoot and root is determined by: (a) Cytokinin and auxin ratio (b) Enzymes (c) Temperature (d) Plant nutrients

Description : Development of shoot and root is determined by: (a) Cytokinin and auxin ratio (b) Enzymes (c) Temperature (d) Plant nutrients

Last Answer : Ans. ((a))

The specific characters of C4 plant is: (a) Bulliform cells (b) Kranz anatomy (c) Parallel venation (d) Isobilateral leaf

Description : The specific characters of C4 plant is: (a) Bulliform cells (b) Kranz anatomy (c) Parallel venation (d) Isobilateral leaf

Last Answer : Ans. ((b))

If a dwarf pea plant was treated with gibberellic acid, it became as tall, as tall pea plants. If these pea plants are crossed with pure tall pea plants, what will be the phenotypic ratio in F1 generation? (a) All dwarf plants (b) 50% tall and 50% dwarf plants (c) 75% tall and 25% dwarf plants (d) 100% tall plants

Description : If a dwarf pea plant was treated with gibberellic acid, it became as tall, as tall pea plants. If these pea plants are crossed with pure tall pea plants, what will be the phenotypic ratio in F1 generation? ... (b) 50% tall and 50% dwarf plants (c) 75% tall and 25% dwarf plants (d) 100% tall plants

Last Answer : Ans. ((d))