Description : Following are the two statements regarding the origin of life : A.`" "` The earliest organisms that appeared on the earth were non-green and presumabl
Last Answer : Following are the two statements regarding the origin of life : A.`" "` The earliest organisms that appeared on ... D. Both (a) and (b) are false.
Description : Following are the two statements regarding the origin of life. (A) The earliest organisms that appeared on the earth were non-green and presumably anaerobes. (B) The first autotrophic organisms were the chemoautotrophs that ... ) is correct but (B) is false. (d) (B) is correct but (A) is false.
Last Answer : (a) Both (A) and (B) are correct.
Description : True coelom appeared first in the course of evolution in
Last Answer : True coelom appeared first in the course of evolution in A. Echinodermata B. Annelida C. Chordata D. Aschelminthes
Description : In the fist course of evolution, true coelom appeared for the first time in
Last Answer : In the fist course of evolution, true coelom appeared for the first time in A. Annelida B. Chordata C. Aschelminthes D. Echinodermata
Description : which is the correct sequence of events in the origin of life: I. Formation of protobionts II. Synthesis of organic monomers III. Synthesis of organic
Last Answer : which is the correct sequence of events in the origin of life: I. Formation of protobionts II. Synthesis of organic ... II, III, IV D. I, III, II, IV
Description : Which of the following is the correct sequence of events in the origin of life? I. Formation of protobionts II. Synthesis of organic monomers III. Synthesis of organic polymers IV. Formation of DNA-based genetic systems (a) I, II, III, IV (b) I, III, II, IV (c) II, III, I, IV (d) II, III, IV, I
Last Answer : c) II, III, I, IV
Description : In a project schedule, the sequence of activities which cannot be delayed during the course of the project without extending the project end date is referred to as the: A. Action plan B. Critical path C. Schedule baseline D. Slack line
Last Answer : B. Critical path
Description : In which epoch Man appeared on earth? a. Oligocene b. Miocene c. Pleistocene d. Pliocene
Last Answer : c. Pleistocene
Description : Arrange the following books in chronological order in which they appeared. Use the code given below : (i) Limits to Growth (ii) Silent Spring (iii) Our Common Future (iv) Resourceful Earth Codes : (A) (i), (iii), (iv), (ii) (B ... , (iv) (C) (ii), (i), (iii), (iv) (D) (i), (ii), (iii), (iv)
Last Answer : Answer: C
Description : A metabolic pathways is a (A) Route taken by chemicals (B) Sequence of enzyme facilitated chemical reactions (C) Route taken by an enzyme from one reaction to another (D) Sequence of origin of organic molecules
Last Answer : Answer : B
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.
Description : The first modem birds appeared during the :-
Last Answer : The first modem birds appeared during the :- A. Cretaceous period B. Jurassic and plants C. Triassic period D. Carboniferous period
Description : What organisms first appeared during the Mesozoic Era?
Last Answer : birds
Description : In 1953 S.L. Miller created primitive earth conditions in the labortory and gave experimental evidence for origin of first form of life from pre-exist
Last Answer : In 1953 S.L. Miller created primitive earth conditions in the labortory and gave experimental evidence ... atmosphere containing `CH_(4)NH_(3)` etc.
Description : Time gap in between formation of earth & origin of life :
Last Answer : Time gap in between formation of earth & origin of life : A. `0.5` Billion years B. 1Billion years C. `4.5` Billion years D. `4.0` Billion years
Description : The complex organic compounds that may have first evolved in the direction of origin of life on earth, may have been
Last Answer : The complex organic compounds that may have first evolved in the direction of origin of life on ... Proteins, nucleic-acid D. Protein, amino-acid
Description : $ The Heterotroph theory of origin of life was proposed by Haldane. ! That part of earth which is without any traces of life is called Abiotic earth.
Last Answer : $ The Heterotroph theory of origin of life was proposed by Haldane. ! That part of earth which is without ... is wrong D. If both As and R are wrong.
Description : Consider the following statements: 1. The atmosphere of the primitive earth was reducing 2. The primary source of energy for the chemosynthetic reactions on earth that led to the origin of life was the solar energy 3. Liquid water did not ... 1 and 2 (b) 1 and 4 (c) 1, 2, and 3 (d) 1, 3, and 4
Last Answer : Ans:(d)
Description : The atmosphere of the primitive earth before origin of life consisted of: (a) Nitrogen, Oxygen, Ammonia, and Water vapour (b) Methane, Ammonia, Hydrogen, and Water vapour (c) Nitrogen, Oxygen, Water, and Carbon dioxide (d) Ammonia, Water, Oxygen, and Hydrogen
Last Answer : Ans:(b)
Description : 6. In 1953 S L Miller created primitive earth conditions in the laboratory and gave experimental evidence for origin of first form of life from pre existing non living organic molecules. The ... -reducing atmosphere. d) High temperature, volcanic storms, reducing atmosphere and contains NH3 and CH4
Last Answer : d) High temperature, volcanic storms, reducing atmosphere and contains NH3 and CH4
Description : Are vitamins natural substances from the earth crust?
Last Answer : i don't know .it could be ,or maybe no
Description : (3) the number of electrons orbiting around the nucleus Explanation: The chemical behavior of an atom is determined by the number of electrons on its outer shell. As for the chemical bonding properties of ... , and in what ratio atoms will bond to form the 20,000,000 different substances on Earth.
Last Answer : Methyl phenyl ether can be obtained by reacting - (1) phenolate ions and methyl iodide (2) methoxide ions and bromobenzene (3) methanol and phenol (4) bromobenzene and methyl bromide
Description : The element I am thinking about has several interesting characteristics. It occupies the same column in the periodic table as lead. Resistors which are commonly found in electronic circuits are often made out ... element is one of the hardest substances on earth. What element am I thinking about?
Last Answer : ANSWER: CARBON
Description : How could someone who appeared to be an animal prove themselves human?
Last Answer : They could take the Gom Jabbar.
Description : A ninth grader was arrested for bringing to school what appeared to be a bomb, did the school act responsibly or did they discriminate?
Last Answer : answer:I think the calling of the police could be justified but the arrest was bullshit. From what I understand the kid is smart and not known as a troublemaker. He has brought several other projects to school in the past.
Description : At dusk we saw a large number of birds that appeared to be swooping and eating the bugs around a Big Box store. Larger birds, vaguely swallow shaped, and with a similar flight pattern. Distinguishing feature a light band 1/2 way down the underside of the wing. What are these birds?
Last Answer : answer:Were they Swifts ? These massacre termites at a very high rate this time of year, because this is the time flying termites start trying to colonize other logs, meaning there are a lot of large ... often only just noticed a termite taking off near me, when it gets eaten by a zooming Swift.
Description : The purple box ad just recently appeared on my Yahoo email account page. Is there a way to block or cancel it, using Firefox?
Last Answer : Try this trick, Yahoo purple box block.
Description : What do I do about a kitten that has just appeared on my front porch?
Last Answer : Adopting this kitten, whom you seem already to care for, doesn’t have to lead to feeding “every stray in the neighborhood.” Why not take him/her in and save its life? I’m a cat lover/owner, so it’s hard for me to suggest anything other than that.
Description : Why haven't my trophies in Uncharted: Drake's Fortune appeared even though I finished it?
Last Answer : You have to update your trophies every once in awhile…..it takes several minutes to load them all if you haven’t updated in a few months.
Description : How to get rid of a forest of mushrooms that have appeared on my lawn?
Last Answer : I would have great fun kicking them all away then just use rubber gloves to bin them (in case they’re poisonous)!
Description : If you were on a small commmittee that met once per week, and one of the other members appeared to dislike you, how would you handle it?
Last Answer : answer:You could try confronting her directly, but that seems unlikely to work with a person as passive-aggressive as she is. At least it would let her know that you are on to her. What does the committee do? Is its effectiveness impeded by her attitude?
Description : What do you think some of the reactions would be if President Obama appeared in public wearing a hoodie?
Last Answer : My image of a president is in a suit or business casual clothes. If he did wear a hoodie, I’d be mildly surprised.
Description : Why has Paul Lieberstein (Toby) appeared so thin all of a sudden on The Office?
Last Answer : Probably some lag between filming. He could have lost weight gradually, but it would have appeared sudden if they filmed a few episodes, then waited a few months, and then shot the rest later.
Description : Why did my elderly cat just die in her sleep when nothing appeared wrong with her. She was being treated for arthritis in her hind leg?
Last Answer : answer:My condolences. The only way to definitively know is to have her necropsied. But I can tell you that sudden death in cats is usually related to heart issues.
Description : A cardinal mysteriously appeared in my home and dies the minute i got it out. What does that mean?
Last Answer : It was probably sick that it got into your home in the first place. As for the timing on when it died, just coincidence or possibly shock from you handling it.
Description : BT Vision users: Currently unavailable programme, on demand, but the programme only recently appeared. Anyone had this problem before, or know what the problem is?
Last Answer : answer:Since I’m not familiar with BT Vision, here is the help section of their site. http://bt.custhelp.com/app/home
Description : 6262 songs appeared in my iTunes randomly?
Last Answer : Ok now it’s giving me the option to disconnect when i left click it, its acting like something external whats going on?
Description : Don't you wish "COMMENTS" to our "ANSWERS" appeared directly UNDER our personal answer; instead of through the question thread with the @ sign?
Last Answer : It doesn’t bother me.
Description : Have you ever thought you invented something that later appeared to already exist?
Last Answer : In fourth grade I invented this, only mine was cooler. I did a science fair project on the best way to keep bananas fresh (my mom even took me to visit the Chiquita factory!). It's actually best to ... everyone I know now) kept bananas out in the open. So I'm pretty sure it was an original thought.
Description : What is this strange lump appeared behind my ear overnight?
Last Answer : I think you should go see your doctor. The back of the ear is much too near the brain not to take precautions.
Description : If your child appeared to be really afraid of a Santa Claus in a department store, would you force them to sit on his lap anyway so you could get a picture?
Last Answer : Seems silly. Poor kids will probably develop an irrational fear of fictional characters, much like I did with caterpillars when I was a young lad.
Description : The guy working the drive-thru window had (what appeared to be) a gnarly stye. What would you do?
Last Answer : I totally misread this Q, and thought you were talking about style!
Description : Has a delicious and easy recipe for Gazpacho appeared here?
Last Answer : Yes, under that quick & easy recipe question from a few days ago.
Description : Has Sharon Gless appeared in Law and Order?
Last Answer : answer:The Internet Movie Database (imdb) seems to indicate that she has not. Check for yourself: http://www.imdb.com/name/nm0002102/
Description : has your iPhone ever appeared in a dream?
Last Answer : Not the iphone particularly, but I did have a ask-public dream.
Description : What are some funny/interesting names for wireless networks that appear (or have appeared) on your computer?
Last Answer : At my old apartment, there was one called SexyTimeExplosion!
Description : Why did my cucumbers start to yellow as soon as they appeared?
Last Answer : Need Answer
Description : A white coating has appeared on the leaves of my peony bush. What is this? Will it kill the peony?
Description : small leaf vine with 5 petal orange flowers suddenly appeared in garden
Last Answer : not seeing a picture but if it has an orange trumpet then 5 leaves it could be a seed that a bird dropped from the trumpet flower
Description : A man and his wife were slowly driving along when their teenage son, who had just recently received his driver's license, suddenly drove his car up behind them and started to repeatedly smash into the back ... called. What was going on with this family, and why did no one call the police? -Riddles
Last Answer : The man and his wife had taken their two children to an amusement park. The parents were in one bumper car, and their two children were in another bumper car.