Which one of the following experiments suggests that simplest living organisms could not have originated spontaneously from non-living matter

Which one of the following experiments suggests that simplest living organisms could not have originated spontaneously from non-living matter
by

1 Answer

Answer :

Which one of the following experiments suggests that simplest living organisms could not have ... . Microbes appeared from unsterilized organic matter
by

Related questions

Which one of the following experiments suggests that simplest living organisms could not have originated spontaneously from non-living matter? (a) Larvae could appear in decaying organic matter. (b) Microbes did not appear in stored meat. (c) Microbes appeared from unsterilised organic matter. (d) Meat was not spoiled, when heated and kept sealed in a vessel.

Description : Which one of the following experiments suggests that simplest living organisms could not have originated spontaneously from non-living matter? (a) Larvae could appear in decaying organic matter. (b) Microbes did not ... matter. (d) Meat was not spoiled, when heated and kept sealed in a vessel.

Last Answer : (d) Meat was not spoiled, when heated and kept

.Living organisms have many complex characteristics. Which one of the following is shared by non- living matter as well? A-Homeostasis B- .Tissues C- .ReproductionD- Molecules

Description : .Living organisms have many complex characteristics. Which one of the following is shared by non- living matter as well? A-Homeostasis B- .Tissues C- .Reproduction D- Molecules

Last Answer : Molecules

$ Life on earth originated by interaction of the various chemical substances in the broth of the sea. ! The first organisms were, pherhaps the chemoau

Description : $ Life on earth originated by interaction of the various chemical substances in the broth of the sea. ! The first organisms were, pherhaps the chemoau

Last Answer : $ Life on earth originated by interaction of the various chemical substances in the broth of the sea. ! The ... wrong D. If both As and R are wrong.

Living organisms have many complex characteristics. Which one of the following is sharedbynon-living matter as well?A- Homeostasis B- Tissues C- Reproduction D- Molecules

Description : Living organisms have many complex characteristics. Which one of the following is sharedbynon-living matter as well?A- Homeostasis B- Tissues C- Reproduction D- Molecules

Last Answer : Molecules

Who used experiments and scientific study to study matter?

Description : Who used experiments and scientific study to study matter?

Last Answer : John Dalton used experiments and scientific tools to studymatter.

$ Unicellular eukaryotes are the simplest organisms. ! Prokaryotes have the mitochondria whereas eukaryotes are without mitochondria.

Description : $ Unicellular eukaryotes are the simplest organisms. ! Prokaryotes have the mitochondria whereas eukaryotes are without mitochondria.

Last Answer : $ Unicellular eukaryotes are the simplest organisms. ! Prokaryotes have the mitochondria whereas eukaryotes are ... . If both As and R are wrong.

$ Viruses are at a border line position between living and non living. ! Phytoplanktons are those living organisms which are aquatic.

Description : $ Viruses are at a border line position between living and non living. ! Phytoplanktons are those living organisms which are aquatic.

Last Answer : $ Viruses are at a border line position between living and non living. ! Phytoplanktons are those living ... wrong D. If both As and R are wrong.

The natural environment refers to - (1) The living organisms and non-living objects or factors in an area undisturbed by human activity (2) The atmosphere in a forest (3) The plants and animals in a forest (4) The atmosphere of an area-a forest, lake or an ocean

Description : The natural environment refers to - (1) The living organisms and non-living objects or factors in an area undisturbed by human activity (2) The atmosphere in a forest (3) The plants and animals in a forest (4) The atmosphere of an area-a forest, lake or an ocean

Last Answer : (1) The living organisms and non-living objects or factors in an area undisturbed by human activity

A biocontrol agent to be a part of an integrated pest management should be (a) species-specific and symbiotic (b) free living and broad spectrum (c) narrow spectrum and symbiotic (d) species-specific and inactive on non-target organisms.

Description : A biocontrol agent to be a part of an integrated pest management should be (a) species-specific and symbiotic (b) free living and broad spectrum (c) narrow spectrum and symbiotic (d) species-specific and inactive on non-target organisms.

Last Answer : (d) species-specific and inactive on non-target organisms.

The living organisms can be unexceptionally distinguished from the non-living things on the basis of their ability for (a) interaction with the environment and progressive evolution (b) reproduction (c) growth and movement (d) responsiveness to touch.

Description : The living organisms can be unexceptionally distinguished from the non-living things on the basis of their ability for (a) interaction with the environment and progressive evolution (b) reproduction (c) growth and movement (d) responsiveness to touch.

Last Answer : (d) responsiveness to touch.

Which of the following branches deals with the interactions of same species of living organisms with their non-living environment ? (1) Autecology (2) Synecology (3) Ecology (4) Palaeontology

Description : Which of the following branches deals with the interactions of same species of living organisms with their non-living environment ? (1) Autecology (2) Synecology (3) Ecology (4) Palaeontology

Last Answer : Ecology

Among the following characters, which one was not considered by Mendel in his experiments on pea? (a) Trichomes-Glandular or non-glandular (b) Seed-Green or yellow (c) Pod-Inflated or constricted (d) Stem-Tall or dwarf

Description : Among the following characters, which one was not considered by Mendel in his experiments on pea? (a) Trichomes-Glandular or non-glandular (b) Seed-Green or yellow (c) Pod-Inflated or constricted (d) Stem-Tall or dwarf

Last Answer : a) Trichomes-Glandular or non-glandular

Among the following characters, which one was not considered by Mendel in his experiments on pea ? (1) Trichomes — Glandular or non-glandular (2) Seed — Green or Yellow (3) Pod — Inflated or Constricted (4) Stem - Tall or Dwarf

Description : Among the following characters, which one was not considered by Mendel in his experiments on pea ? (1) Trichomes — Glandular or non-glandular (2) Seed — Green or Yellow (3) Pod — Inflated or Constricted (4) Stem - Tall or Dwarf

Last Answer : (1) Trichomes — Glandular or non-glandular

Could it possibly be as easy to earn a pile of money as this commercial suggests?

Description : Could it possibly be as easy to earn a pile of money as this commercial suggests?

Last Answer : answer:It sounds like a scam, so I checked out the Better Business Bureau's (BBB) web site, and Surveys4Checks rates an F'. According to the site, the reasoning is: -Based on BBB files, ... . While the above doesn't rule out their legitimacy, it would give me enough reason to not participate.

Can paper towels soaked in canola oil spontaneously combust?

Description : Can paper towels soaked in canola oil spontaneously combust?

Last Answer : First of all, canola oil has a fairly high smoke point, 400 degrees F. And canola oil is not volatile; the oil doesn't give off a lot of gasses at normal atmospheric temperatures. As a ... because anything in the trash might catch an errant flame/lit grease splatter and cause the trash to light.

What is the reason for losing ability to respond spontaneously?

Description : What is the reason for losing ability to respond spontaneously?

Last Answer : I will think about this and get back to you later.

Why does the etheric body awaken spontaneously suddenly?

Description : Why does the etheric body awaken spontaneously suddenly?

Last Answer : answer:As one evolves their consciousness, they become aware of spiritual dimensions never known before. While this new experience attracts one's attention, it is as important as noting a mile marker ... 's self will create eddies in this energy that becomes a source for suffering from illusions.

Do you feel smartphones make it more difficult to "mix" or spontaneously interact with semi-strangers in semi-public places?

Description : Do you feel smartphones make it more difficult to "mix" or spontaneously interact with semi-strangers in semi-public places?

Last Answer : I don’t think they make it more difficult to mix, but I do think they make it easier, by providing an “out,” not to mix.

Why does algae seem to have the ability to spontaneously generate?

Description : Why does algae seem to have the ability to spontaneously generate?

Last Answer : answer:Continue your experiment. Next time use the filtered water, UV sterilized in a sealed (and sterilized) tank with pure oxygen, nitrogen, carbon dioxide or other pure gas (or no gas at all, if ... in my tap water that prevents the algae formation, but I hadn't wondered about that until now.

Does anyone here spontaneously orgasm upon entering cold water?

Description : Does anyone here spontaneously orgasm upon entering cold water?

Last Answer : No. Lurve the question!

When I put my PC (running Windows XP) into hibernate mode at night, I find that it spontaneously awakens by the morning.

Description : When I put my PC (running Windows XP) into hibernate mode at night, I find that it spontaneously awakens by the morning.

Last Answer : That happens to me sometimes too. It puzzled the hell out of me until I noticed the cat hairs on the keyboard.

Is it true that you spontaneously empty your bowels right before or right after dying?

Description : Is it true that you spontaneously empty your bowels right before or right after dying?

Last Answer : answer:It’s a maybe. From HeartsAwayHospice:http://www.heartswayhospice.org/as_death_approaches.htm “The person may lose bladder and/or bowel control as muscles in that area begin to relax.”

In which process, a nucleus spontaneously breaks down by emitting radiation? -Do You Know?

Description : In which process, a nucleus spontaneously breaks down by emitting radiation? -Do You Know?

Last Answer : answer:

Spontaneously click on the phone

Description : Hello, my sencor p5700 phone always works for a while and after a while it starts to click everywhere, I want to ask if the fault can be eliminated. Thank you for answer

Last Answer : Need Answer

The enthalpy change for a given reaction at `298 K` is `-x cal mol^(-1)`. If the reaction occurs spontaneously at `298 K`, the entropy change at that

Description : The enthalpy change for a given reaction at `298 K` is `-x cal mol^(-1)`. If the reaction occurs spontaneously at `298 K`, the entropy change at that

Last Answer : The enthalpy change for a given reaction at `298 K` is `-x cal mol^(-1)`. If the reaction occurs ... (-1)` C. Cannot be negative D. Cannot be positive

If `Delta H gt 0` and `Delta S gt 0`, the reaction proceeds spontaneously when :-

Description : If `Delta H gt 0` and `Delta S gt 0`, the reaction proceeds spontaneously when :-

Last Answer : If `Delta H gt 0` and `Delta S gt 0`, the reaction proceeds spontaneously when :- A. `Delta H gt 0` B. ... Delta S` C. `Delta H = T Delta S` D. None

Three moles of an ideal gas expanded spontaneously into vacuum. The work done will be

Description : Three moles of an ideal gas expanded spontaneously into vacuum. The work done will be

Last Answer : Three moles of an ideal gas expanded spontaneously into vacuum. The work done will be A. 3 Joule B. 9 Joule C. Zero D. Infinite

Which of the following has maximum thermodynamic spontaneously at `400^(@)C`?

Description : Which of the following has maximum thermodynamic spontaneously at `400^(@)C`?

Last Answer : Which of the following has maximum thermodynamic spontaneously at `400^(@)C`? A. `C+O_(2) to CO_(2)` B. ` ... `2CO+O_(2) to 2CO_(2)` D. all have same

What process might have caused the first cell to spontaneously generate over a long period of time?

Description : What process might have caused the first cell to spontaneously generate over a long period of time?

Last Answer : The theory of abiogenesis (aka biopoiesis) suggests that aminoacids, which form naturally under the proper chemical conditions,could have joined to form self-replicating chains such as RNA. Onceformed, these molecules could have evolved into more complex formssuch as DNA.

What determines new petal colors that spontaneously appear in a population of wildflowers?

Description : What determines new petal colors that spontaneously appear in a population of wildflowers?

Last Answer : What is the answer ?

What process might have caused the first cell to spontaneously generate over a long period of time?

Description : What process might have caused the first cell to spontaneously generate over a long period of time?

Last Answer : The theory of abiogenesis (aka biopoiesis) suggests that aminoacids, which form naturally under the proper chemical conditions,could have joined to form self-replicating chains such as RNA. Onceformed, these molecules could have evolved into more complex formssuch as DNA.

What chemical reaction is toxic hydrogen peroxide will spontaneously break down into water and oxygen?

Description : What chemical reaction is toxic hydrogen peroxide will spontaneously break down into water and oxygen?

Last Answer : The chemical reaction is:2 H2O2 = 2 H2O + O2

If the nucleus of a radium-226 atom is unstable what causes the nucleus to spontaneously decay?

Description : If the nucleus of a radium-226 atom is unstable what causes the nucleus to spontaneously decay?

Last Answer : Instability is due to a certain ratio between neutrons and protons in the atomic nucleus.

Conversion of the linear tetrapyrrole hydroxymethylbilane to uroporphyrinogen III (A) Occurs spontaneously (B) Catalysed by uroporphyrinogen I synthase (C) Catalysed by uroporphyrinogen III cosynthase (D) Catalysed by combined action of uroporphyrinogen I synthase and uroporphyrinogen III cosynthase

Description : Conversion of the linear tetrapyrrole hydroxymethylbilane to uroporphyrinogen III (A) Occurs spontaneously (B) Catalysed by uroporphyrinogen I synthase (C) Catalysed by uroporphyrinogen III cosynthase (D) Catalysed by combined action of uroporphyrinogen I synthase and uroporphyrinogen III cosynthase

Last Answer : Answer : D

In the glycolytic pathway, enolpyruvate is converted to ketopyruvate by (A) Pyruvate kinase (B) Phosphoenolpyruvate (C) Pyruvate dehydrogenase (D) Spontaneously

Description : In the glycolytic pathway, enolpyruvate is converted to ketopyruvate by (A) Pyruvate kinase (B) Phosphoenolpyruvate (C) Pyruvate dehydrogenase (D) Spontaneously

Last Answer : Answer : D

Retinal is converted into retinoic acid in the presence of (A) Retinal oxidase (B) Retinal carboxylase (C) Retinene reductase(D) Spontaneously

Description : Retinal is converted into retinoic acid in the presence of (A) Retinal oxidase (B) Retinal carboxylase (C) Retinene reductase(D) Spontaneously

Last Answer : Answer : D

’Drying oil’, oxidized spontaneously by atmospheric oxygen at ordinary temperature and forms a hard water proof material is (A) Coconut oil (B) Peanut oil (C) Rape seed oil (D) Linseed oil

Description : ’Drying oil’, oxidized spontaneously by atmospheric oxygen at ordinary temperature and forms a hard water proof material is (A) Coconut oil (B) Peanut oil (C) Rape seed oil (D) Linseed oil

Last Answer : Answer : D

Chlorine atom and chloride ions - (1) Have an equal number of protons (2) Have an equal number of electrons (3) Unequal number neutrons (4) reacts spontaneously with water

Description : Chlorine atom and chloride ions - (1) Have an equal number of protons (2) Have an equal number of electrons (3) Unequal number neutrons (4) reacts spontaneously with water

Last Answer : (1) Have an equal number of protons

In which process, a nucleus spontaneously breaks down by emitting radiation?

Description : In which process, a nucleus spontaneously breaks down by emitting radiation?

Last Answer : Radioactive decay

Entropy of the system decreases, when (A) Snow melts into water (B) A gas expands spontaneously from high pressure to low pressure (C) Water is converted into ice (D) Both (B) & (C)

Description : Entropy of the system decreases, when (A) Snow melts into water (B) A gas expands spontaneously from high pressure to low pressure (C) Water is converted into ice (D) Both (B) & (C)

Last Answer : (D) Both (B) & (C)

4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is (A) 4 J (B) ∞ (C) 0 (D) 8 J

Description : 4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is (A) 4 J (B) ∞ (C) 0 (D) 8 J

Last Answer : (C) 0

A chemical reaction will occur spontaneously at constant pressure and temperature, if the free energy is (A) Zero (B) Positive (C) Negative (D) None of these

Description : A chemical reaction will occur spontaneously at constant pressure and temperature, if the free energy is (A) Zero (B) Positive (C) Negative (D) None of these

Last Answer : (C) Negative

Burning of Gasoline initially requires heat before it burns spontaneously. Which of the following does not give a good explanation of this phenomenon?  a. the initial heat rises the enthalpy of the reactant  b. the initial heat lowers the activation of energy of the reactants  c. the enthalpy of reactants is lower than the enthalpy of products.  d. The enthalpy of the product is lower than the enthalpy of the reactant

Description : Burning of Gasoline initially requires heat before it burns spontaneously. Which of the following does not give a good explanation of this phenomenon?  a. the initial heat rises the enthalpy of the reactant ... of products.  d. The enthalpy of the product is lower than the enthalpy of the reactant

Last Answer : the enthalpy of reactants is lower than the enthalpy of products.

A persistent oroantral fistula for a 12 weeks period following the extraction of a maxillary first permanent molar is best treated by, a. Further review and reassurance since it will most probably heal spontaneously. b.Antibiotic therapy and nasal decongestants. c. Curettage and dressing of the defect. d. Excision of the fistula and surgical closure. e. Maxillary antral wash out and nasal antrostomy.

Description : A persistent oroantral fistula for a 12 weeks period following the extraction of a maxillary first permanent molar is best treated by, a. Further review and reassurance since it will most ... Excision of the fistula and surgical closure. e. Maxillary antral wash out and nasal antrostomy.

Last Answer : d. Excision of the fistula and surgical closure.

In maxilla fracture, if intra cranial pressure increases:** A. It is normal B. Typically associated with tachycardia C. Associated with blood pressure D. Usually subsides spontaneously E. Typically associated with constricted and un-reactive pupil

Description : In maxilla fracture, if intra cranial pressure increases:** A. It is normal B. Typically associated with tachycardia C. Associated with blood pressure D. Usually subsides spontaneously E. Typically associated with constricted and un-reactive pupil

Last Answer : C. Associated with blood pressure

A persistent oroantral fistula for a 12 weeks period following the extraction of a maxillary first permanent molar is best treated by,** A. Further review and reassurance since it will most probably heal spontaneously B. Antibiotic therapy and nasal decongestants C. Curettage and dressing of the defect D. Excision of the fistula and surgical closure E. Maxillary antral wash out and nasal antrostomy.

Description : A persistent oroantral fistula for a 12 weeks period following the extraction of a maxillary first permanent molar is best treated by,** A. Further review and reassurance since it will most ... . Excision of the fistula and surgical closure E. Maxillary antral wash out and nasal antrostomy.

Last Answer : D. Excision of the fistula and surgical closure

____________ refers to the network of personal and social relations that is developed spontaneously between people associated with each other. (a) Formal organization ; (b) Informal organization ; (c) Business organization (d) Government organization

Description : ____________ refers to the network of personal and social relations that is developed spontaneously between people associated with each other. (a) Formal organization ; (b) Informal organization ; (c) Business organization (d) Government organization

Last Answer : (b) Informal organization ;

Which one of the following takes place during a nuclear fusion? (1) a heavy nucleus bombarded by neutrons breaks up (2) a heavy nucleus breaks up spontaneously (3) two light nuclei combine to form a heavy nucleus (4) a light nucleus breaks up spontaneously

Description : Which one of the following takes place during a nuclear fusion? (1) a heavy nucleus bombarded by neutrons breaks up (2) a heavy nucleus breaks up spontaneously (3) two light nuclei combine to form a heavy nucleus (4) a light nucleus breaks up spontaneously

Last Answer : two light nuclei combine to form a heavy nucleus

$ All the living and non living matter is formed of molecules. ! Molecules are of two types (i) Micro-molecules (ii) Macro-molecules.

Description : $ All the living and non living matter is formed of molecules. ! Molecules are of two types (i) Micro-molecules (ii) Macro-molecules.

Last Answer : $ All the living and non living matter is formed of molecules. ! Molecules are of two types (i) Micro- ... is wrong D. If both As and R are wrong.

$ Schleiden and Schwann formulated the theory of inheritance of characters. ! The non living matter also follows the laws of inheritances.

Description : $ Schleiden and Schwann formulated the theory of inheritance of characters. ! The non living matter also follows the laws of inheritances.

Last Answer : $ Schleiden and Schwann formulated the theory of inheritance of characters. ! The non living matter also follows ... D. If both As and R are wrong.