How many wastes that are found in fish and vegetables market?

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Description : Two examples in which the nitrogenous wastes are excreted from body in the form of uric acid are (a) birds and lizards (b) frogs and cartilaginous fish (c) insects and bony fish (d) mammals and molluscs.

Last Answer : (a) birds and lizards

Description : Uricotelic mode of passing out nitrogenous wastes is found in

Last Answer : Uricotelic mode of passing out nitrogenous wastes is found in A. Reptiles and Birds B. Birds ... C. Amphibians and Reptiles D. Insects and Amphibians

Description : Uricotelic mode of passing out nitrogenous wastes is found in

Last Answer : Uricotelic mode of passing out nitrogenous wastes is found in A. Reptiles and bird B. Birds ... C. Amphibians and reptiles D. Insects and amphibians

Description : Uricotelic mode of excreting nitrogenous wastes is found in (a) reptiles and birds (b) birds and annelids (c) amphibians and reptiles (d) insects and amphibians.

Last Answer : (a) reptiles and birds

Description : Want some apps ? If you have any apps or links to market raw ( vegetables , fruits , roots , etc.) online at home.

Last Answer : Chaldal.com is currently the most popular site for online raw marketing. Download You can download the app by clicking on download. In the second position there are surprises. Download

Description : In Country C people rarely engage in market transactions. For the most part they do not need to. Families grow their own vegetables and raise their own animals or hunt to get meat. They grow their own?

Last Answer : What is the answer ?

Description : What are the sources of agricultural wastes. -SST 10th

Last Answer : Fertilizers, pesticides and insecticides and other chemical agents.

Description : What is open dumping of wastes? -SST 10th

Last Answer : In these method waste materials is dumped in open low lands far away from the city. It is a common and cheapest method of disposing waste on land. Nowadays; this method is improved and is called landfill.

Description : What are the problems caused by the non-biodegradable wastes that we generate? -Biology

Last Answer : (i) Non-biodegradable wastes persist in the environment for a long time and cause greater harm to the various members of the ecosystem by causing biological magnification. (ii) Non-biodegradable ... the soil chemistry. in turn affects the fertility of soil and subsequently reduces the crop yield.

Description : What are the problems caused by the non-biodegradable wastes that we generate ? -Biology

Last Answer : The problems caused by the non-biodegradable wastes are : If the quantity of non-biodegradable matter increases in the nature then bio-magnification of poisonous chemicals in our body ... for new organisms. The increasing quantity of non-biodegradable waste will cause imbalance of ecosystem.

Description : In single celled organisms diffusion is sufficient to meet all their requirements of food, exchange of gases or removal of wastes but it is not in case of multicellular organisms. Explain the reason for this difference. -Biology

Last Answer : Unicellular organisms can absorb sufficient oxygen because of its complete contact with the atmosphere, but in multicellular organisms the rate of absorption and diffusion becomes very less because all ... of oxygen to sustain life processes which cannot be fulfilled by the process of diffusion.

Description : Examples of non biodegradable wastes. -Biology

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Description : Examples of non biodegradable wastes. -Biology

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Description : Which industry produces the most non-biodegradable wastes? -Do You Know?

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Description : Which industry produces the most non-biodegradable wastes? -Do You Know?

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Description : What part of the body excretes nitrogenous wastes through urine ?

Last Answer : Urine excretes 80% of nitrogenous wastes from the body.

Description : Which of the following flushes out body wastes with the help of an organ called nephridia ?

Last Answer : Answer : The earthworm removes body wastes with the help of an organ called nephridia.

Description : Assertion `:-` The primary function of sweat is to facilitate a cooling effect on the body surface. Reason `:-` Small amount of nitrogenous wastes cou

Last Answer : Assertion `:-` The primary function of sweat is to facilitate a cooling effect on the body surface. ... . D. If both Assertion & Reason are false.

Description : In Hydra, egestion of undigested food and excretion of nitrogenous wastes occur through

Last Answer : In Hydra, egestion of undigested food and excretion of nitrogenous wastes occur through A. Mouth and ... Mouth and body wall D. Mouth and tentacles.

Description : The prime contaminants in lakes eutrophied by sewage and agriculture wastes are:

Last Answer : The prime contaminants in lakes eutrophied by sewage and agriculture wastes are: A. Sulphates ... Nitrates and phosphates D. Nitrates and carbonates.

Description : Wastes may be sealed in concrete-filled drums and discharged to a depth of about 500 m. This specific statement is true for

Last Answer : Wastes may be sealed in concrete-filled drums and discharged to a depth of about 500 m ... C. Particle pollutants D. All radioactive pollutants

Description : The controlled aerobic combustion of wastes inside chambers at temperature of 900-1300°C is known as

Last Answer : The controlled aerobic combustion of wastes inside chambers at temperature of 900-1300°C is known as ... B. Recycling C. Pyrolysis D. Sanitary dumping

Description : An advantage of excreting nitrogenous wastes in the form of uric acid is that

Last Answer : An advantage of excreting nitrogenous wastes in the form of uric acid is that A. Uric acid can be ... D. Uric acid may be excreted through the lungs

Description : Why sedimentation tanks help to remove solid wastes in the treatment of waste water?

Last Answer : Need answer

Description : How the particle theory of matter to explain how sedimentation tanks help to remove solid wastes?

Last Answer : Need answer

Description : What system removes liquid wastes from to blood and transport them to the outside of the body?

Last Answer : Excretory system excretes liquid waste from the body.Interestingly the only liquid waste excreted by the excretorysystem is water. At least I do not know other liquid waste that isexcreted by the ... wastes are dissolved in theurine and they are solid. Skin and lungs also contribute in thisjob.

Description : In which cell is the removal of wastes occurring?

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Description : What is the bacterial structure that acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell.?

Last Answer : plaama membrane

Description : How does sedimentation tanks help to remove soid wastes in the treatment of waste water?

Last Answer : Feel Free to Answer

Description : How might an enrichment culture be used to isolate bacteria capable of degrading pesticides and other hazardous wastes?

Last Answer : Feel Free to Answer

Description : What energy does a motorcycle running on gasoline wastes a large amount of energy mainly as?

Last Answer : What is the answer ?

Description : In the process of eating the remains of dead organisms and their wastes earthworms aerate and fertilize the soil. They are also a source of food for many birds snakes and insects. Which term best desc?

Last Answer : Decomposer

Description : What is the bacterial structure that acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell.?

Last Answer : plaama membrane

Description : What organs filter the blood and remove wastes?

Last Answer : Kidneys filter blood and remove waste.

Description : What 2 wastes that the body must get rid of?

Last Answer : Carbon dioxide and urea

Description : In India the problem of utilisation of agricultural wastes is in (a) Conversion of cellulose into sugar (b) Conversion of bran into molasses (c) Conversion of starch into alcohol (d) Conversion of sugar into carbohydrates

Last Answer : Ans: (a)

Description : Biological Oxygen Demand (BOD) is a measure of: a. Industrial wastes poured into water bodies b. Extent to which water is polluted with organic compounds c. Amount of carbon monoxide inseparably combined with haemoglobin d. Amount of oxygen needed by green plants during night

Last Answer : Ans: A

Description : Which is the extra embryonic membrane whose function is to store nitrogen wastes of the embryo ?

Last Answer : Is this function present in placental mammalian embryos? The allantois is the extra embryonic membrane whose function is to store excretes of the embryo. In placental mammals, the allantois is present ... wastes are collected by the mother's body through the placenta. Image Diversity: allantois

Description : A high surface area to volume ratio in cells is important because it (a) Enables efficient transfer of wastes, nutrients and gases across the cell membrane (b) Prevents overproduction of cell ... self and non-self (d) Provides for better structural support to cope with external physical pressure

Last Answer : Ans:(a)

Description : Which one of the following is NOT a function of kidney - (1) Regulation of blood pH (2) Removal of metabolic wastes from the body (3) Production of antibodies (4)Regulation of osmotic pressures of the blood

Last Answer : (3) Production of antibodies Explanation: Kidneys are essential in the urinary system and also serve homeostatic functions such as the regulation of electrolytes, maintenance of acid-base balance, and ... diverted to the urinary bladder whereas the antibodies are produced by antigens in the cell.

Description : When a child is born, what happens to its blood circulation? (1) Its blood flows for the first time (2) Its blood reverses its flow through the heart (3) Its blood ceases to pass from one atrium to the other (4) Its blood carries wastes for the first time

Last Answer : (4) Its blood carries wastes for the first time Explanation: The Fetal circulatory system is unique during pregnancy before the lungs first come into use at birth. Its circulatory system must reorient ... umbilical cord constrict and close. All this happens in a few moments when the baby is born.

Description : What do you understand by the term Dark Fermentation'? (1) It is a method to dispose nu-clear wastes. (2) It is a method to produce methane from organic wastes. (3) It is a method to reduce COD in the atmosphere. (4) It is a method to produce Hydrogen as a fuel from waste water.

Last Answer : (4) It is a method to produce Hydrogen as a fuel from waste water. Explanation: Dark fermentation is the fermentative conversion of organic substrate to bio-hydrogen. It is a complex ... . Wastewater is used as a potential substrate for bio-hydrogen production in the dark fermentation process.

Description : Mushroom cultivation is not useful in (1) Biogas production (2) Biological control of crop diseases (3) Recycling of agricultural wastes (4) Preventing cancer

Last Answer : (2) Biological control of crop diseases Explanation: Mushroom cultivation has been found to coincide with decrease of incidents of breast cancer. Spent residues after cultivation could ... production; and agricultural waste recycling can be achieved through controlled cultivation of mushrooms.

Description : Biodegradable wastes can usually be converted into useful substances with the help of - (1) Bacteria (2) Nuclear proteins (3) Radioactive substances (4) Viruses

Last Answer : (1) Bacteria Explanation: Biodegradable waste includes any organic matter in waste which can be broken down into carbon dioxide, water, methane or simple organic molecules by micro-organisms such as ... or a resource for heat, electricity and fuel by means of incineration or anaerobic digestion.

Description : Highest source of air pollution in the world is – (1) Automobiles (2) Industries (3) Household wastes (4) Aircraft

Last Answer : (1) Automobiles Explanation: According to the US Environmental Protection Agency (EPA), automobile emissions are the number one source of carbon monoxide, lead, nitrogen oxides, and volatile organic compounds released into the atmosphere that are primarily responsible for air pollution.

Description : Uric acid is the chief nitrogenous wastes in – (1) Frogs (2) Birds (3) Fishes (4) Mankind

Last Answer : (2) Birds Explanation: Land snails, insects, birds, and some reptiles excrete uric acid as the major nitrogenous waste. The white, crystalline substance seen in a typical bird or lizard "poop" is actually urine: a little pool of uric acid crystals in a very small amount of water.

Description : One of the best solutions to get rid of non-biodegradable wastes is - (1) Burning (2) Dumping (3) Burying (4) Recycling

Last Answer : (4) Recycling Explanation: The best way of getting rid of non-biodegradable waste such as plastic is by recycling them. Burning may release toxic gas into the atmosphere. Burying and dumping will hardly solve anything.

Description : The biological decomposition of organic substances in wastes under controlled conditions known as - (1) composting (2) incineration (3) sanitary landfill (4) pyrolysis

Last Answer : (1) composting

Description : Biodegradable wastes can usually be converted into useful substances with the help of - (1) bacteria (2) nuclear proteins (3) radioactive substances (4) viruses

Last Answer : (1) bacteria Explanation: Biodegradable waste is a type of waste, typically originating from plant or animal sources, which may be degraded by other living organisms.

Description : Which one of the following organs excretes water, fat and various catabolic wastes? (1) Kidney (2) Skin (3) Spleen (4) Salivary glands

Last Answer : (1) Kidney Explanation: The kidneys are essential in the urinary system and also serve homeostatic functions such as the regulation of electrolytes, maintenance of acid-base balance, and regulation of ... a natural filter of the blood, and remove wastes which are diverted to the urinary bladder.