The non-nutrient chemicals which acts as intercellular messengers and are produced in trace amounts are known as

The non-nutrient chemicals which acts as intercellular messengers and are produced in trace amounts are known as
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The non-nutrient chemicals which acts as intercellular messengers and are produced in trace amounts are ... Enzymes B. Mucous C. Hormones D. None
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Which of the following statements is correct in relation to the endocrine system? (a) Non-nutrient chemicals produced by the body in trace amounts that act as intercellular messenger are known as hormones. (b) Releasing and inhibitory hormones are produced by the pituitary gland. (c) Adenohypophysis is under direct neural regulation of the hypothalamus. (d) Organs in the body like gastrointestinal tract, heart, kidney and liver do not produce any hormones.

Description : Which of the following statements is correct in relation to the endocrine system? (a) Non-nutrient chemicals produced by the body in trace amounts that act as intercellular messenger are known as ... in the body like gastrointestinal tract, heart, kidney and liver do not produce any hormones.

Last Answer : (a) Non-nutrient chemicals produced by the body in trace amounts that act as intercellular messenger are known as hormones.

The initiation of a humoral immune response involves a complex interaction of the antigen, cells and intercellular messengers. Which of the following statement(s) concerning the initiation of the humoral immune response is/are correct? a. Helper T lymphocytes stimulate B lymphocytes through secretion of cytokines such as interleukin 4 and 6 b. A number of cells can aid in presenting the antigen to the helper T cell including B lymphocytes and macrophages c. All antigens require coordinated efforts of the various cellular components of the immune system d. An antigen must be a living microorganism

Description : The initiation of a humoral immune response involves a complex interaction of the antigen, cells and intercellular messengers. Which of the following statement(s) concerning the initiation of the ... various cellular components of the immune system d. An antigen must be a living microorganism

Last Answer : Answer: a, b Stimulation of the immune system occurs after a variety of antigen-presenting cells (B lymphocytes, macrophages, dendritic cells, and Langerhans cells) act to engulf ... polysaccharides), most antigens require coordinated efforts of the various cellular components of the immune system

Cell regulation can be thought of as the effector side of cell communication. Most commonly cell regulation occurs by means of extracellular chemical messengers. Which of the following statement(s) is/are true concerning these messengers? a. Paracrine regulation involves a messenger which is produced and acts systemically b. The extracellular signal or stimulus is received by a receptor on or in the target cell c. Neurocrine regulation depends on a physical connection between the neuron and the target cell d. Most hormones, local mediators, and neurotransmitters readily cross the cell plasma membrane

Description : Cell regulation can be thought of as the effector side of cell communication. Most commonly cell regulation occurs by means of extracellular chemical messengers. Which of the following statement(s ... d. Most hormones, local mediators, and neurotransmitters readily cross the cell plasma membrane

Last Answer : Answer: b, c Depending on how the extracellular messenger arrives, cell regulation can be classified as paracrine, endocrine, or neurocrine. In paracrine regulation, a chemical messenger ... , local mediators, and neurotransmitters are water-soluble and cannot readily cross the plasma membrane

A bio-catalyst produced by living cells which acts independent of the cell is called a/an (A) Substrate (B) Enzyme (C) Nutrient (D) None of these

Description : A bio-catalyst produced by living cells which acts independent of the cell is called a/an (A) Substrate (B) Enzyme (C) Nutrient (D) None of these

Last Answer : (B) Enzyme

The ion that is required in trace amounts for the growth of bacteria is a. Calcium b. Magnesium c. Cobalt d. Sodium

Description : The ion that is required in trace amounts for the growth of bacteria is a. Calcium b. Magnesium c. Cobalt d. Sodium

Last Answer : Ans: C

The process by which nutrient chemicals or contaminants are dissolved and carried away by water, or are moved into a lower layer of soil (a) mulching (b) desertification (c) incineration (d) leaching

Description : The process by which nutrient chemicals or contaminants are dissolved and carried away by water, or are moved into a lower layer of soil (a) mulching (b) desertification (c) incineration (d) leaching

Last Answer : (d) leaching

The process by which nutrient chemicals or contaminants are dissolved and carried away by water, or are moved into a lower layer of soil a) Mulching b) Desertification c) Incineration d) Leaching

Description : The process by which nutrient chemicals or contaminants are dissolved and carried away by water, or are moved into a lower layer of soil a) Mulching b) Desertification c) Incineration d) Leaching

Last Answer : d) Leaching

What is used to scoop small amounts of chemicals?

Description : What is used to scoop small amounts of chemicals?

Last Answer : A spatula.

Chemical which are nono-nutrients and act as inter cellular messengers are known as

Description : Chemical which are nono-nutrients and act as inter cellular messengers are known as

Last Answer : Chemical which are nono-nutrients and act as inter cellular messengers are known as

Assertion : Epithelium cells get their nutrientes from Adjacent cells . Reason : In epithelium tissue large intercellular spaces are present

Description : Assertion : Epithelium cells get their nutrientes from Adjacent cells . Reason : In epithelium tissue large intercellular spaces are present

Last Answer : Assertion : Epithelium cells get their nutrientes from Adjacent cells . Reason : In epithelium tissue ... . If both Assertion & Reason are false.

In multicellular animals, a group of similar cells along with intercellular substances perform a specific function. Such an organisation is called

Description : In multicellular animals, a group of similar cells along with intercellular substances perform a specific function. Such an organisation is called

Last Answer : In multicellular animals, a group of similar cells along with intercellular substances perform a specific ... B. Orgen C. Body D. Orgen system

Intercellular junction which helps in exchange of substances is :

Description : Intercellular junction which helps in exchange of substances is :

Last Answer : Intercellular junction which helps in exchange of substances is : A. Tight junction B. Gap junction C. Interdigtation D. Desmosome

The correct statement with respect to epithelial tissue is : - A - Cells are compactly packed B - cells have no intercellular matrix C - cells have li

Description : The correct statement with respect to epithelial tissue is : - A - Cells are compactly packed B - cells have no intercellular matrix C - cells have li

Last Answer : The correct statement with respect to epithelial tissue is : - A - Cells are compactly packed B - cells have no ... C C. A, C & D D. All of these

What are the main cells of the connective tissue proper? What is the name given to the intercellular material that surround these cells?

Description : What are the main cells of the connective tissue proper? What is the name given to the intercellular material that surround these cells?

Last Answer : The main cells of the connective tissue proper are the fibroblasts, cells that secrete the intercellular material. These cells are the majority of cells of the tissue. Fibroblasts later ... interstitial matrix, or just matrix. Cell Tissue - Image Diversity: fibroblast fibrocyte interstitial matrix

In kranz anatomy, the bundle sheath cells have (a) thin walls, many intercellular spaces and no chloroplasts (b) thick walls, no intercellular spaces and large number of chloroplasts(c) thin walls, no intercellular spaces and several chloroplasts (d) thick walls, many intercellular spaces and few chloroplasts

Description : In kranz anatomy, the bundle sheath cells have (a) thin walls, many intercellular spaces and no chloroplasts (b) thick walls, no intercellular spaces and large number of chloroplasts ... intercellular spaces and several chloroplasts (d) thick walls, many intercellular spaces and few chloroplasts

Last Answer : (b) thick walls, no intercellular spaces and large number of chloroplasts

The resin duct in Pinus stem represents a................ a)large vacuole b)intercellular space c)lysigenous cavity d)schizogenous cavity.

Description : The resin duct in Pinus stem represents a................ a)large vacuole b)intercellular space c)lysigenous cavity d)schizogenous cavity.

Last Answer : d)schizogenous cavity.

What is the responsibility of an auditor who is engaged to audit the financial statements of a government entity? a. Assess control risk with respect to each component of internal control. b. Assume responsibility for assuring that the entity complies with applicable laws and regulations. c. Obtain an understanding of the possible financial statement effects of laws and regulations having direct and material effects on amounts reported. d. Design the audit to provide reasonable assurance that the statements are free of material misstatements resulting from illegal acts having direct or indirect effects

Description : What is the responsibility of an auditor who is engaged to audit the financial statements of a government entity? a. Assess control risk with respect to each component of internal ... the statements are free of material misstatements resulting from illegal acts having direct or indirect effects

Last Answer : Obtain an understanding of the possible financial statement effects of laws and regulations having direct and material effects on amounts reported.

Th effect or response produced by two or more chemicals are less than the sum of the effects or response that the chemical would produce individually is known as - (1) Antagonism (2) Independent (3) Additive (4) Synergism

Description : Th effect or response produced by two or more chemicals are less than the sum of the effects or response that the chemical would produce individually is known as - (1) Antagonism (2) Independent (3) Additive (4) Synergism

Last Answer : (1) Antagonism Explanation: Synergy is the interaction of multiple elements in a system to produce an effect different from or greater than the sum of their individual effects. On the other hand, ... of two or more substances to produce an effect less than the sum of their individual effects.

The effect or response produced by two or more chemicals are less than the sum of the effects or response that the chemical would produce individually is known as (1) Antagonism (2) Independent (3) Additive (4) Synergism

Description : The effect or response produced by two or more chemicals are less than the sum of the effects or response that the chemical would produce individually is known as (1) Antagonism (2) Independent (3) Additive (4) Synergism

Last Answer : Antagonism

How much do bike messengers make in a day?

Description : How much do bike messengers make in a day?

Last Answer : Typically it depends on how many runs you do. The more deliveries/pickups you make, the more money you’ll earn.

Why do bike messengers ride fixies?

Description : Why do bike messengers ride fixies?

Last Answer : Oh come on! It’s the coolness factor. You wouldn’t use it around campus if it weren’t cool. You don’t have to have two bicycles (or more).

104 How Many Prophets and Messengers were Revealed ?

Description : 104 How Many Prophets and Messengers were Revealed ?

Last Answer : 104 Heavenly books were revealed to 6 prophets.

What are Lipids that act as chemical messengers called?

Description : What are Lipids that act as chemical messengers called?

Last Answer : Need answer

G-proteins act as (A) Hormone carriers (B) Hormone receptors (C) Second messengers (D) Signal transducers

Description : G-proteins act as (A) Hormone carriers (B) Hormone receptors (C) Second messengers (D) Signal transducers

Last Answer : Answer : D

Most hormone receptors are localized on the cell membrane and transduce hormone binding into altered levels of intracellular messengers. A limited number of intracellular receptors do exist. Which of the following statement(s) is/are true concerning intracellular receptors? a. The messengers or hormones must by lipophilic b. These intracellular receptors generally regulate protein synthesis c. The intracellular receptors are located entirely in the nucleus of the cell d. A heat-shock protein serves as an inhibitor protein blocking the DNA-binding domain of the steroid receptor

Description : Most hormone receptors are localized on the cell membrane and transduce hormone binding into altered levels of intracellular messengers. A limited number of intracellular receptors do exist. Which of ... protein serves as an inhibitor protein blocking the DNA-binding domain of the steroid receptor

Last Answer : Answer: a, d Although most hormone and other messenger receptors are extracellular, intracellular receptors have been identified. The hormone messengers involved for these receptors are primarily ... DNA-binding domain of the receptor. Activation involves the dissociation of the inhibitor protein

Why are hormones called chemical messengers?

Description : Why are hormones called chemical messengers?

Last Answer : Hormones are chemical substances that carry stimuli from one part of the body to another.

The following are true about G proteins: a. they are first messengers b. when activated, the alpha subunit exchange GDP for GTP c. they are transmembrane signal receptor molecules d. vibrio cholerae secrets an exotoxin which makes G-proteins resistant to inactivation

Description : The following are true about G proteins: a. they are first messengers b. when activated, the alpha subunit exchange GDP for GTP c. they are transmembrane signal receptor molecules d. vibrio cholerae secrets an exotoxin which makes G-proteins resistant to inactivation

Last Answer : when activated, the alpha subunit exchange GDP for GTP

Second messengers a. are substances that interact with first messengers inside cells b. are substances that bind to first messengers in the cell membrane c. are hormones secreted by cells in response to stimulation by another hormone d. mediate the intracellular responses to many different hormonesand neurotransmitters e. are not formed in the brain

Description : Second messengers a. are substances that interact with first messengers inside cells b. are substances that bind to first messengers in the cell membrane c. are hormones secreted by cells ... the intracellular responses to many different hormonesand neurotransmitters e. are not formed in the brain

Last Answer : mediate the intracellular responses to many different hormonesand neurotransmitters

List three common second messengers and the enzyme responsible for their production:

Description : List three common second messengers and the enzyme responsible for their production:

Last Answer : - cAMP - synthesized from ATP by adenylate cyclase - diacylglycerol (DAG) and inositol 1,4,5-triphosphate (IP3)- produced by the phospholipase C - Ca2+ - released from intracellular stores (the second messenger IP3 is a common trigger for Ca2+ release).

What are second messengers?

Description : What are second messengers?

Last Answer : Second messengers are small molecules that initiate and coordinate intracellular signaling pathways. Second messenger synthesis (or release) is triggered by receptor activation.

All of the following subserve as intracellular second messengers in receptor mediated signal transduction except: A. Cyclic AMP B. Inositol trisphosphate C. Diacyl glycerols D. G proteins

Description : All of the following subserve as intracellular second messengers in receptor mediated signal transduction except: A. Cyclic AMP B. Inositol trisphosphate C. Diacyl glycerols D. G proteins

Last Answer : D. G proteins

All of the following subserve as intracellular second messengers in receptor mediated signal transduction except: A. Cyclic AMP B. Inositol trisphosphate C. Diacyl glycerols D. G proteins

Description : All of the following subserve as intracellular second messengers in receptor mediated signal transduction except: A. Cyclic AMP B. Inositol trisphosphate C. Diacyl glycerols D. G proteins

Last Answer : D. G proteins

‘Why excessive heating and repeated use of cooking oil are most undesirable? (1) The oil vapour can cause indoor pollution (2) Carcinogenic substances like benzpyrene are produced (3) Nutrient value of food is lost (4) Loss and wastage of oil

Description : ‘Why excessive heating and repeated use of cooking oil are most undesirable? (1) The oil vapour can cause indoor pollution (2) Carcinogenic substances like benzpyrene are produced (3) Nutrient value of food is lost (4) Loss and wastage of oil

Last Answer : (2) Carcinogenic substances like benzpyrene are produced Explanation: Repeated use of cooking oil at high temperatures will cause the hydraulic fat into free fatty acids are easily oxidized, so ... experts recommend eating foods that contain saturated fat less than 10 percent of the daily intake.

‘Why excessive heating and repeated use of cooking oil are most undesirable ? (1) The oil vapour can cause indoor pollution (2) Carcinogenic substances like benzpyrene are produced (3) Nutrient value of food is lost (4) Loss and wastage of oil

Description : ‘Why excessive heating and repeated use of cooking oil are most undesirable ? (1) The oil vapour can cause indoor pollution (2) Carcinogenic substances like benzpyrene are produced (3) Nutrient value of food is lost (4) Loss and wastage of oil

Last Answer : Carcinogenic substances like benzpyrene are produced

Why excessive heating and repeated use of cooking oil is most undesirable? (1) The oil vapours can cause indoor pollution (2) Carcinogenic substances like benzpyrene are produced (3) Nutrient value of food is lost (4) Loss and wastage of oil

Description : Why excessive heating and repeated use of cooking oil is most undesirable? (1) The oil vapours can cause indoor pollution (2) Carcinogenic substances like benzpyrene are produced (3) Nutrient value of food is lost (4) Loss and wastage of oil

Last Answer :  Carcinogenic substances like benzpyrene are produced

Which of the following is not an assurance that the auditors give to the parties who rely on the financial statements? a. Auditors know how the amounts and disclosures in the financial statements were produced. b. Auditors gathered enough evidence to provide a reasonable basis for forming an opinionc. Auditors give assurance that thefinancial statements are accurate.d. If the evidence allows the auditors to doso, auditors give assurance in the form ofopinion, as to whether the financialstatements taken as a whole are fairlypresented in conformity with GAAP

Description : Which of the following is not an assurance that the auditors give to the parties who rely on the financial statements? a. Auditors know how the amounts and disclosures in the financial statements ... as to whether the financial statements taken as a whole are fairly presented in conformity with GAAP

Last Answer : Auditors give assurance that the financial statements are accurate

Which of the following is not an assurance that the auditors give to the parties who rely on the financial statements? a. Auditors give assurance that the financial statements are accurate. b. Auditors know how the amounts and disclosures in the financial statements were produced. c. Auditors gathered enough evidence to provide a reasonable basis for forming an opinion. d. If the evidence allows the auditors to doso, auditors give assurance in the form ofopinion, as to whether the financialstatements taken as a whole are fairlypresented in conformity with GAAP

Description : Which of the following is not an assurance that the auditors give to the parties who rely on the financial statements? a. Auditors give assurance that the financial statements are accurate. b. ... as to whether the financial statements taken as a whole are fairly presented in conformity with GAAP

Last Answer : Auditors give assurance that the financial statements are accurate

Sometimes I am born in silence, Other times, no. I am unseen, But I make my presence known. In time, I fade without a trace. I harm no one, but I am unpopular with all. What am I? -Riddles

Description : Sometimes I am born in silence, Other times, no. I am unseen, But I make my presence known. In time, I fade without a trace. I harm no one, but I am unpopular with all. What am I? -Riddles

Last Answer : A fart.

Fertilizers which contribute only one primary plant nutrient to the crops are known as? a. Single fertilizers b. Straight fertilizers c. Solitary fertilizers d. Simple fertilizers

Description : Fertilizers which contribute only one primary plant nutrient to the crops are known as? a. Single fertilizers b. Straight fertilizers c. Solitary fertilizers d. Simple fertilizers

Last Answer : b. Straight fertilizers

Fertilizers which contribute only one primary plant nutrient to the crops are known as? a. Single fertilizers b. Straight fertilizers c. Solitary fertilizers d. Simple fertilizers

Description : Fertilizers which contribute only one primary plant nutrient to the crops are known as? a. Single fertilizers b. Straight fertilizers c. Solitary fertilizers d. Simple fertilizers

Last Answer : b. Straight fertilizers

The study in which the investigators attempt to trace an effect is known as: (A) Survey Research (B) ‘Ex-post Facto’ Research (C) Historical Research (D) Summative Research

Description : The study in which the investigators attempt to trace an effect is known as: (A) Survey Research (B) ‘Ex-post Facto’ Research (C) Historical Research (D) Summative Research

Last Answer : (B) ‘Ex-post Facto’ Research

Anybody out there had any experience raising large amounts of funding for a non-profit through sponsorships?

Description : Anybody out there had any experience raising large amounts of funding for a non-profit through sponsorships?

Last Answer : Nice idea, You need to be set-up as a 501( c )3 “a non-profit” and have many years of history to be regarded as potential organization for sponsorship by corporate America.

In a ........................game the amounts won by all winners together is equal to the sum of the amounts lost by all losers together. a. Non-zero sum game b. Zero sum game c. Rectangular game d. None of these

Description : In a ........................game the amounts won by all winners together is equal to the sum of the amounts lost by all losers together. a. Non-zero sum game b. Zero sum game c. Rectangular game d. None of these

Last Answer : b. Zero sum game

The poplation which are already present in nature,but are released in substantial amounts by man are known as

Description : The poplation which are already present in nature,but are released in substantial amounts by man are known as

Last Answer : The poplation which are already present in nature,but are released in substantial amounts by ... C. Degradable pollutants D. Primary pollutants

What is A forest or jungle near the equator that is characterized by large amounts of rain and little variation in temperature and that contains the greatest known diversity of organisms?

Description : What is A forest or jungle near the equator that is characterized by large amounts of rain and little variation in temperature and that contains the greatest known diversity of organisms?

Last Answer : Such a forest is called a Tropical Rain Forest

Minerals known to be required in large amounts for plant growth include (a) potassium, phosphorus, selenium, boron (b) magnesium, sulphur, iron, zinc (c) phosphorus, potassium, sulphur, calcium (d) calcium, magnesium, manganese, copper.

Description : Minerals known to be required in large amounts for plant growth include (a) potassium, phosphorus, selenium, boron (b) magnesium, sulphur, iron, zinc (c) phosphorus, potassium, sulphur, calcium (d) calcium, magnesium, manganese, copper.

Last Answer : (c) phosphorus, potassium, sulphur, calcium

Eposure to mixtures of chemicals are greater than expected on the basis of effects of expo-sure to each chemical individually. This is known as – (1) Additives (2) Antagonism (3) Synergism (4) Independent

Description : Eposure to mixtures of chemicals are greater than expected on the basis of effects of expo-sure to each chemical individually. This is known as – (1) Additives (2) Antagonism (3) Synergism (4) Independent

Last Answer : (3) Synergism Explanation: When the toxic effect of the mixture is greater than that expected for the sum of individual constituent doses, which is that effects of combined doses are more- ... less than that expected under the dose additivity assumption, the interactions are said to be antagonistic.

Which acid is known as the “King of Chemicals”?

Description : Which acid is known as the “King of Chemicals”?

Last Answer : Sulphuric acid

Which is known as the king of chemicals?

Description : Which is known as the king of chemicals?

Last Answer : Sulphuric acid

The acid known as king of chemicals?

Description : The acid known as king of chemicals?

Last Answer : Sulphuric Acid