Types of plant hormones. -Biology

Last Answer : Plant Hormones: Phytohormones are chemical substances other than nutrients produced naturally in plants which regulate growth, development, differentiation and a number of physiological ... , respiratory centre. C-Cerebellum Function: Maintains equilibrium and coordinates muscular activities

What are plant hormones ? -Biology-10

Description : What are plant hormones ? -Biology-10

Last Answer : Plant hormones are also called phytohormones. Plant hormones are the chemical substances which help in controlling growth, flowering, height, development of plants and their response to the ... types of phytohormones are – auxins, gibberllins, cytokinins, abscisic acid and ethylene.

Which plant hormones have stimulatory effects? -Biology

Description : Which plant hormones have stimulatory effects? -Biology

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Which plant hormones have inhibitory effects? -Biology

Description : Which plant hormones have inhibitory effects? -Biology

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Which plant hormones have stimulatory effects? -Biology

Description : Which plant hormones have stimulatory effects? -Biology

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Which plant hormones have inhibitory effects? -Biology

Description : Which plant hormones have inhibitory effects? -Biology

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How many types of hormones ?

Description : How many types of hormones ?

Last Answer : 2 types of hormones

Pancreas produces (a) three digestive enzymes and one hormone (b) three types of digestive enzymes and two hormones (c) two digestive enzymes and one hormone (d) three digestive enzymes and no hormone.

Description : Pancreas produces (a) three digestive enzymes and one hormone (b) three types of digestive enzymes and two hormones (c) two digestive enzymes and one hormone (d) three digestive enzymes and no hormone.

Last Answer : (b) three types of digestive enzymes and two hormones

Which statement about hormone types is correct? A) Non-steroid hormones activate an enzyme cascade. B) Steroid hormones regulate the production of a particular protein. C) Non-steroid hormones are either amino acids, peptides, or proteins. D) Steroid hormones all have four carbon rings with different side chains. E) All of the choices are correct.

Description : Which statement about hormone types is correct? A) Non-steroid hormones activate an enzyme cascade. B) Steroid hormones regulate the production of a particular protein. C) Non-steroid hormones are ... all have four carbon rings with different side chains. E) All of the choices are correct.

Last Answer : E) All of the choices are correct.

Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Description : Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Last Answer : Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Name the plant hormones which are involved in growth promoting activities such as cell division, cell enlargement, pattern formation, tropic growth, f

Description : Name the plant hormones which are involved in growth promoting activities such as cell division, cell enlargement, pattern formation, tropic growth, f

Last Answer : Name the plant hormones which are involved in growth promoting activities such as cell division, ... growth, flowering, fruiting and seed formation.

Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Description : Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Last Answer : Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Name the plant hormones which are involved in growth promoting activities such as cell division, cell enlargement, pattern formation, tropic growth, f

Description : Name the plant hormones which are involved in growth promoting activities such as cell division, cell enlargement, pattern formation, tropic growth, f

Last Answer : Name the plant hormones which are involved in growth promoting activities such as cell division, ... growth, flowering, fruiting and seed formation.

How do plant hormones transport around the plant?

Description : How do plant hormones transport around the plant?

Last Answer : Need answer

Which of the following plant hormones are incorrectly paired? (1) abscisic acid- transpiration (2) auxins- apical dominance (3) cytoldnins- senescence (4) gibberlins- bud and seed dormancy

Description : Which of the following plant hormones are incorrectly paired? (1) abscisic acid- transpiration (2) auxins- apical dominance (3) cytoldnins- senescence (4) gibberlins- bud and seed dormancy

Last Answer : (4) gibberlins- bud and seed dormancy Explanation: Abscisic acid is responsible for responsible for dormancy of various types. It maintains dormancy in seeds and buds, stimulates the closing of stomata. Gibberellins are responsible for cell division and growth in cell size.

What are plant hormones?

Description : What are plant hormones?

Last Answer : The special chemicals which bring about coordination in plants are called plant hormones.

Which plant hormones are known as growth inhibitors?

Description : Which plant hormones are known as growth inhibitors?

Last Answer : Abscisic acid and Ethylene

Which plant hormones are known as growth promoters?

Description : Which plant hormones are known as growth promoters?

Last Answer : Auxin; Gibberellin; Cytokinin

Name the important plant hormones?

Description : Name the important plant hormones?

Last Answer : Auxins; Gibberellins; Cytokinins; Abscisic acid & Ethylene

Small cut pieces of soft stems are placed in growth medium with following plant hormones. Which combination of plant hormones will show slowest growth ? (1) Auxin + Cytokinin (2) Gibberellins + Auxin (3) Gibberellins + Cytokinin (4) Abscisic Acid + Auxin

Description : Small cut pieces of soft stems are placed in growth medium with following plant hormones. Which combination of plant hormones will show slowest growth ? (1) Auxin + Cytokinin (2) Gibberellins + Auxin (3) Gibberellins + Cytokinin (4) Abscisic Acid + Auxin

Last Answer : (4) Abscisic Acid + Auxin

Which of the following plant hormones are incorrectly paired? (1) abscisic acid- transpiration (2) auxins-apical dominance (3) cytokinins- senescence (4) gibberlins- bud and seed dormancy

Description : Which of the following plant hormones are incorrectly paired? (1) abscisic acid- transpiration (2) auxins-apical dominance (3) cytokinins- senescence (4) gibberlins- bud and seed dormancy

Last Answer : gibberlins- bud and seed dormancy

Allosomes are (1) cell organelles (2) plant hormones (3) alleles (4) sex chromosomes

Description : Allosomes are (1) cell organelles (2) plant hormones (3) alleles (4) sex chromosomes

Last Answer : sex chromosomes

What are the hormones involved in providing milk to the suckling infant ? -Biology-10

Description : What are the hormones involved in providing milk to the suckling infant ? -Biology-10

Last Answer : Prolactin (Maternity Hormone). Production of milk. 2. Oxytocin Ejection of milk

Study the flow chart given below. Name the hormones involved at each stage and explain their role. -Biology

Description : Study the flow chart given below. Name the hormones involved at each stage and explain their role. -Biology

Last Answer : Ovulation Induced by LH secreted from anterior pituitary. LH also stimulates the formation of corpus luteum and secretion of progesterone from it. Pregnancy Progesterone is necessary for ... secretion of oxytocin which induces stronger contractions of uterine muscles leading to parturition.

Study the flow chart given below. Name the hormones involved at each stage and explain their function. -Biology

Description : Study the flow chart given below. Name the hormones involved at each stage and explain their function. -Biology

Last Answer : Hypothalamus Gonadotropin Releasing Hormones (GnRH) are released by the hypothalamus. Pituitary GnRH stimulates pituitary to release FSH and LH. Ovary FSH and LH act on ovary. LH ... ruptured follicle and secretion of progesterone by the corpus luteum. Pregnancy Progesterone maintains pregnancy.

(i) How is placenta formed in human female? (ii) Name any two hormones which are secreted by it and are also present in a non-pregnant woman. [ -Biology

Description : (i) How is placenta formed in human female? (ii) Name any two hormones which are secreted by it and are also present in a non-pregnant woman. [ -Biology

Last Answer : i)After implantation of blastocyst, the finger-like projections called chorionic villi, appear on the trophoblast and is surrounded by uterine tissue and maternal blood which become interdigitated with each ... by placenta that are also present in a non-pregnant women are oestrogen and progesterone.

Name the hormones produced only during pregnancy in human female. Mention their source organ. -Biology

Description : Name the hormones produced only during pregnancy in human female. Mention their source organ. -Biology

Last Answer : The hormones produced only during pregnancy in human female are human Chorionic Gonadotropin (hCG), human Placental Lactogen (hPL) and relaxin. The source of hCG and hPL — Placenta, and Relaxin — Ovary.

Which hormones are responsible for phototropism? -Biology

Description : Which hormones are responsible for phototropism? -Biology

Last Answer : Growth curvature response of plants towards light is known as phototropism which is mediated by auxins in plants.

What are the hormones secreted by Pituitary gland? -Biology

Description : What are the hormones secreted by Pituitary gland? -Biology

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What are the hormones secreted by Thyroid? -Biology

Description : What are the hormones secreted by Thyroid? -Biology

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What are the hormones secreted by Gonads (Testes, Ovaries)? -Biology

Description : What are the hormones secreted by Gonads (Testes, Ovaries)? -Biology

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What are the hormones secreted by Hypothalamus? -Biology

Description : What are the hormones secreted by Hypothalamus? -Biology

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What are the hormones secreted by Parathyroid? -Biology

Description : What are the hormones secreted by Parathyroid? -Biology

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What are the hormones secreted by Adrenal gland (Adrenal cortex, Adrenal medulla)? What are the chief functions of these hormones. -Biology

Description : What are the hormones secreted by Adrenal gland (Adrenal cortex, Adrenal medulla)? What are the chief functions of these hormones. -Biology

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What are the hormones secreted by Pancreas? -Biology

Description : What are the hormones secreted by Pancreas? -Biology

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What are the hormones secreted by Thymus? -Biology

Description : What are the hormones secreted by Thymus? -Biology

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What are the functions of the sex hormones? -Biology

Description : What are the functions of the sex hormones? -Biology

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What is the function of growth hormones? -Biology

Description : What is the function of growth hormones? -Biology

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Explain the hormones of the pituitary gland and functions. -Biology

Description : Explain the hormones of the pituitary gland and functions. -Biology

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What are the hormones that prevent water loss at the kidneys? -Biology

Description : What are the hormones that prevent water loss at the kidneys? -Biology

Last Answer : Direct control of water excretion in the kidneys is exercised by vasopressin, or anti-diuretic hormone (ADH), a peptide hormone secreted by the hypothalamus. ADH causes the insertion of water channels into the membranes of cells lining the collecting ducts, allowing water reabsorption to occur.

What hormones are directly involved in the onset of puberty? -Biology

Description : What hormones are directly involved in the onset of puberty? -Biology

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What is the difference between mineralocorticoid and glucocorticoid hormones? -Biology

Description : What is the difference between mineralocorticoid and glucocorticoid hormones? -Biology

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How the hormones of the thyroid gland influence the metabolic rate? -Biology

Description : How the hormones of the thyroid gland influence the metabolic rate? -Biology

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What is the role of luteinizing hormones in both males and females? -Biology

Description : What is the role of luteinizing hormones in both males and females? -Biology

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