Biological and chemical factory of body is :-

1 Answer

Answer :

Biological and chemical factory of body is :- A. Spleen B. Muscles C. Pancreas D. Liver

Related questions

Description : Which human body part can be well called the 'chemical factory’ of our body?

Last Answer : Liver

Description : (2) amount of oxygen used for biochemical oxidation Explanation: Biochemical oxygen demand or B.O.D. is the amount of dissolved oxygen needed by aerobic biological organisms in a body of water to ... quantitative test, although it is widely used as an indication of the organic quality of water.

Last Answer : The addition of gypsum to port-land cement helps in : (1) increasing the strength of cement (2) rapid setting of cement (3) preventing rapid setting of cement (4) reduction in the cost of cement

Description : Pick out the wrong statement. (A) Biological oxygen demand (B.O.D.) value of a sewerage sample is always lower than its chemical oxygen demand (C.O.D.) value (B) Environmental pollution by ... in but does not allow the short wavelength infra red radiation to escape out of the earth's atmosphere

Last Answer : (D) The characteristic of a green house body is that it allows the long wavelength incoming solar radiation to come in but does not allow the short wavelength infra red radiation to escape out of the earth's atmosphere

Description : n a chemical factory where dyes are made, wet cake at 30 OC consisting of 60% moisture  is put in a dryer to obtain an output having only 5% moisture, at atmospheric pressure. In  each batch about 120 ... dryer and the dryer efficiency  is 80%. Latent heat of steam at 4 kg/cm2 is 520 kcal/kg.

Last Answer : Given that   Qty of material dried per batch - 120 Kgs  Moisture at inlet - 60% a. The quantity of moisture removed per batch.  Water quantity in a wet batch - 120 x 0.6 = 72 Kgs.  Quantity of bone dry ... - 48/0.95 = 50.5 Kgs.  Equivalent water in a dry batch - 50.5 - 48 = 2.5 Kgs.

Description : What would be appropriate to give to my nephew, who has obtained a Doctorate in chemical and biological engineering?

Last Answer : answer:A card and this shirt http://www.thinkgeek.com/tshirts/sciencemath/2891/ might It’s a shirt on Think Geek showing the caffeine molecule (very nerdy and appropriate for a biological engineer who just might be a “user”.

Description : biological pest control methods supplement but cannot replace chemical pest control methods. -General Knowledge

Last Answer : The given statement is false.

Description : what All substances have characteristic properties. If one of these properties can be observed without changing the identity of the substance, it must be A. universal property. B. physical property. C. biological property. D. chemical property.?

Last Answer : B: Physical Property

Description : Biological control of agricultural pests, unlike chemical controls is

Last Answer : Biological control of agricultural pests, unlike chemical controls is A. Toxic B. Polluting C. Self perpetuating D. Very expensive

Description : During chemical evolution, key biological compounds were synthesised

Last Answer : During chemical evolution, key biological compounds were synthesised A. in the atomosphere B. along the ocean ... . in the ocean D. none of the above

Description : What shields your face eyes respirtory tract from chemical and biological warfare agents?

Last Answer : A gas mask.

Description : __works to anticipate, identify and evaluate workplace health risk factors associated with chemical, physical, environmental and biological hazards?

Last Answer : Industrial hygienist (IH)

Description : The chemical used in enabalining biological materials is – (1) formaldehyde in water (2) formaldehyde in methanol (3) ethylene glycol (4) gaseous formaldehyde

Last Answer : (1) formaldehyde in water Explanation: Embalming fluids use formaldehyde as a preservative. Formaldehyde is the simplest aldehyde with the chemical formula HCHO. Formalin is a solution of formaldehyde ... based embalming fluids are much kinder to the environment than those used in previous years.

Description : Oparin's theary about origin of life' is related to - (1) chemical evolution (2) physical evolution (3) biological evolution (4) artificial evolution

Last Answer : (1) chemical evolution Explanation: Alexander Oparin was a Russian biochemist, notable for his contributions to the theory of the origin of life on Earth, and particularly for the primordial soup theory of the evolution of life from carbon-based molecules.

Description : The amount of oxygen consumed by the aerobic bacterias which cause the aerobic biological decomposition of sewage, is known A. Bio-Chemical Oxygen Demand (B.O.D.) B. Dissolved Oxygen (D.O.) C. Chemical Oxygen Demand (C.O.D.) D. None of these

Last Answer : ANS: B

Description : Any change in physical (smell, colour taste), chemical and biological characteristics of water is called

Last Answer : water pollution

Description : An undesirable change in the physical, chemical and biological characteristics of the environment is called

Last Answer : pollution.

Description : Biological control of agricultural pests, unlike chemical control, is (a) self perpetuating (b) polluting (c) very expensive (d) toxic.

Last Answer : (a) self perpetuating

Description : Secondary sewage treatment is mainly a (a) physical process (b) mechanical process (c) chemical process (d) biological process.

Last Answer : (d) biological process.

Description : The two most practical means of the home owner to control insects and diseases are: a. Mechanical and chemical b. Mechanical and biological c. Chemical and biological d. Biological and natural

Last Answer : Mechanical and biological

Description : Main function of biofertilizer is— (A) To increase chemical process (B) To increase physiological process (C) To increase biological process (D) To increase photosynthesis process

Last Answer : (C) To increase biological process

Description : Phenolic water generated in coke ovens & by-product plant attached to an integrated steel plant containing phenol in concentration of less than 100 mg/litre can be removed by (A) Chlorination (B) Treating in biological oxygen pond (C) Chemical coagulation (D) None of these

Last Answer : (B) Treating in biological oxygen pond

Description : Which is the best and the most effective method for the removal of organic contaminant present in the polluted water in very small quantity (say < 200 mg/litre)? (A) Lagooning (B) Activated carbon adsorption (C) Biological oxidation pond (D) Chemical coagulation

Last Answer : (B) Activated carbon adsorption

Description : What are the methods of treatment & disposal of radioactive wastes? (A) Evaporation & chemical precipitation (B) Biological methods & adsorption in ion exchange materials (C) Fixing into a solid mass with cement and sinking deep in the sea (D) All (A), (B) & (C)

Last Answer : (D) All (A), (B) & (C)

Description : Sun drying is — method of pest control. a. Physical b. Chemical c. Biological d. Cultural

Last Answer : a. Physical

Description : Cultivation of resistant variety is —- method of pest control. a. Physical b. Chemical c. Biological d. Cultural

Last Answer : d. Cultural

Description : Which of the following is NOT one of the 3 main types of water pollution? a. Physical pollution b. Chemical pollution c. Thermal pollution d. Biological pollution

Last Answer : c. Thermal pollution

Description : Spatial variation in horizontal and vertical directions is caused due to: (A) Physical weathering of rocks (B) Chemical weathering of rocks (C) Biological weathering of rocks (D) All of these

Last Answer : Answer: Option D

Description : Selectivity achieved due to changes in functional group is called a). Physical b). Biological c). Chemical d). Chronological

Last Answer : d). Chronological

Description : The environment friendly weed control method a). Biological b). Physical c). Chemical d). None

Last Answer : a). Biological

Description : Define Enzymes. Write biological source, chemical constituents and uses of Papaya. 

Last Answer : Enzymes- Enzymes are the protein substances which act as catalysts in various biochemical reactions Papaya: Biological source: It consist of dried latex obtained by giving incision on unripen fruit of Carica ... skins and hides. 6. It is used in cheese manufacturing ,as a substitute of rennin.

Description : Write the biological source, chemical constituents and uses of Garlic

Last Answer : Biological source: It consist of bulbs of the plant Allium sativum, Family: Liliaceae  Chemical constituents: Garlic bulbs contain 29%carbohydrates, 56%proteins (albumin), fat, mucilage and ... in high blood pressure and atherosclerosis. It is reported to possess cholesterol suppressing properties.

Description : Main function of biofertilizer is a) To increase chemical process b) To increase physiological process c) To increase biological process d) To increase photosynthesis process 

Last Answer : c) To increase biological process 

Description : Explain any two types of weathering: - 1. Mechanical Weathering 2. Chemical Weathering 3. Biological Weathering. 4. Spheroidal Weathering. 

Last Answer : 1. Mechanical Weathering: - a) In mechanical weathering the rock surface is broken into smaller pieces without any chemical change. b) In mechanical weathering the smaller broken smaller rock ... rock. c) The main factor that affects chemical weathering are hydration, carbonizations, oxidation.

Description : What is Biological Chemistry? Chemical Biology? And BioOrganic Chemistry? 

Last Answer : Definition of Biological Chemistry: Biological Chemistry is the understanding how biological processes are controlled by underlying chemical principles. Definition of Chemical Biology: Chemical Biology is ... Biochemistry deals with study of life processes by means of biochemical methodology. 

Description : The chemical used in embalming biological materials is (1) formaldehyde in water (2) formaldehyde in methanol (3) ethylene glycol (4) gaseous formaldehyde

Last Answer : formaldehyde in water

Description : Since humans already have the biological machinery to grow complete humans from scratch in 9 months, why not utilise this capacity in its downtime to commercially grow single body parts?

Last Answer : I believe they are already working on specific parts manufacture without needing a womb.

Description : Biological effect of chronic anxiety on the body?

Last Answer : answer:It's not something that can be done on your own; the fact that you are even asking tells me that you don't have the skills it takes to handle it yourself. And yes, you will need pharmaceutical assistance, ... . If you want a magic wand, there is none. If you want to wish it away, you can't.

Last Answer : Hormones regulate the biological functions of the body

Description : The percentage of food nitrogen that is retained in the body represents (A) Digestibility coefficient (B) Biological value of proteins (C) Protein efficiency ratio (D) Net protein utilisation

Last Answer : Answer : D

Description : The percentage of nitrogen retained in the body after absorption of diet represents (A) Digestibility coefficient of proteins (B) Biological value of proteins (C) Protein efficiency ratio (D) Net protein utilisation

Last Answer : Answer : B

Description : The gain in body weight (gm) per gm of protein ingested is known as (A) Net protein utilisation (B) Protein efficiency ratio (C) Digestibility coefficient (D) Biological value of protein

Last Answer : Answer : B

Description : Biological value of a protein is (A) The percentage of ingested protein/nitrogen absorbed into circulation (B) The percentage of ingested protein/nitrogen in the body (C) The percentage of ingested protein utilised ... synthesis in the body (D) The gain in body weight (gm) per gm of protein ingested

Last Answer : Answer : B

Description : What are the biological troubles that molluscs face due to their soft body?

Last Answer : Because molluscs have a soft body they are more fragile. They also have more difficulty to support their bodies in terrestrial environments or to fixate to substrates in aquatic habitats. Many ... calcareous carapace, or shell, an exoskeleton to support and protect them and to prevent dehydration.

Description : Eutrophication of a water body enhances – (1) Organic matter production (2) Biological oxygen demand (3) Both (1) and (2) (4) Neither (1) nor (2)

Last Answer : (3) Both (1) and (2) Explanation: Eutrophication is the ecosystem response to the addition of artificial or natural substances, such as nitrates and phosphates, through fertilizers or sew-age. It leads not only to increased levels of nutrients, but increased Biological Oxygen Demand as well.

Description : Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these (a) help in regulating metabolism (b) are exclusively synthesized in the body of a living organism as at present (c) are conjugated proteins (d) enhance oxidative metabolism.

Last Answer : (a) help in regulating metabolism

Description : Many xenobiotics are oxidized by cytochrome P450 in order to (A) increase their biological activity (B) increase their disposition in lipophilic compartments of the body (C) increase their aqueous solubility (D) all of the above

Last Answer : (D) all of the above

Description : 10. High biological oxygen demand in a water body means ________ a. Water is not polluted b. Water is polluted c. Waterbody contains lots of lifeforms d. None of the above

Last Answer : Ans: Water is polluted

Description : Eutrophication of a water body enhances (1) Organic matter production (2) Biological oxygen demand (3) Both (1) and (2) (4) Neither (1) nor (2)

Last Answer :  Both (1) and (2)