Description : Explain with examples how the following are evidences in favour of evolution in organisms. (i) Homologous organs (ii) Analogous organs (iii) Fossils -Biology
Last Answer : i) Forelimb of human and bird are homologous organs. They have same structural design and developmental origin but they have different functions and appearance. Homologous organs help us to understand that ... and a long tail. This fossil provides a clue that birds have evolved from reptiles.
Description : How might extinctions affect the evolution of organisms that survive the event?
Last Answer : The role of mass extinction in evolution. At the most basic level, mass extinctions reduce diversity by killing off specific lineages, and with them, any descendent species they might have given ... mass extinction can also play a creative role in evolution, stimulating the growth of other branches.
Description : The independent evolution of similar traits in organisms is caused by?
Last Answer : convergence/homoplasy
Description : From the zygote, pluricellular organisms are formed by serial mitosis. Would this formation be possible if each cell made by mitosis had an identical life in relation to its antecedent cells? How did evolution solve that problem?
Last Answer : The formation of complex and distinct pluricellular organisms would not be possible if mitosis in embryos produced only daughter cells with an identical life history as the mother cell, since there ... process that activates and inactivates some genes within the cell in response to some stimulus.
Description : The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge, is called (a) non-random evolution (b) adaptive radiation (c) natural selection (d) convergent evolution.
Last Answer : (d) convergent evolution
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.
Description : In Desperate Housewives, does the storyline between Katherine and Robin exemplify "lesbian entrapment" or the evolution of healthy individuals in a complex relationship?
Last Answer : Dude, it’s just a show.
Description : Ninhydrin with evolution of CO2 forms a blue complex with (A) Peptide bond (B) α-Amino acids (C) Serotonin (D) Histamine
Last Answer : Answer : B
Description : Do you think it is really true that never trying something is worse than making a huge life altering mistake because you did try?
Last Answer : Should I try shooting myself in the face? Might be fun.
Description : $ The process of synthesis of complex organic molecules from simpler ones, by the living organisms is called Anabolisms. ! Anabolism is always useful
Last Answer : $ The process of synthesis of complex organic molecules from simpler ones, by the living organisms is called ... wrong D. If both As and R are wrong.
Description : What causes differentiation and of cells in complex organisms like human?
Last Answer : Feel Free to Answer
Description : How does the length of the history of life help to explain the evolutionary events of single-celled organisms to complex multicellular organisms like mammals?
Last Answer : Not sure
Description : The statement that is NOT correct is (a) The breaking of complex and big molecules into simpler and smaller molecules by micro-organisms is called fermentation. (b) Whisky contains high ... d) Alcoholic fermentation involves the conversion of sugars into alcohol by the use of micro-organisms.
Last Answer : Ans:(b)
Description : The Correct Statements with reference to single called organisms are (i) Complex substances are not broken down in to simpler substances. (ii) Simple diffusion is sufficient to meet the requirement of exchange of gases. (iii) Specialized ... b) (ii) and (iii) (c) (ii) and (iv) (d) (i) and (iv)
Last Answer : Answer: (c)
Description : Followings is the most complex Kingdom of organisms: B A. Protista B. Animalia C. Plantae D. Fungi
Last Answer : Animalia
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
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
Description : Has there ever been a mistake, you had to make several times before you really learned from it?
Last Answer : Yes, but I’m still not sure. Haven’t had a chance to really try out the new plan I have discovered from my mistakes. Confident that, if I do try it out, it would work. Been 30 years in the works.
Description : I emailed my ex and told him I miss him. Big mistake?
Last Answer : It was an honest emotion that you were motivated to share with someone with whom you've had a loving relationship. You have nothing to feel silly about. Don't beat yourself up. I recently sent a similar message ... no reply from either, but I feel good that I did it and am not the least bit sorry.
Description : Everything feels like a mistake to me, help?
Last Answer : answer:First, can you take some time to meditate. I'm not talking about sitting on the floor or anything fancy. Just sit in a chair and concentrate on your breathing. Count your breaths. Next, know that everything ... a park. Feel the air. Hug yourself. {{{HUG}}} There's a virtual one from me.
Description : What are the consequences of making a mistake?
Last Answer : Who in the HELL created your inner tapes? You might feel worlds better if you confront them with this bullshit and place the blame - yes, there is DEFINITELY blame here - back on the person who actually ... sweetie. Get that toxic CRAP up and out of you. It's eating you alive from the inside.
Description : Banal question: Is there a scientific theory in which the evolution of human beings and another kind of organism that have a common source means the same thing as when an organism evolves from humans?
Last Answer : As far as I know human beings and all other organisms do share a common source and evolution is a continuing process for all organisms, including man. That’s what the theory of evolution explains.
Description : Where can I find a good artificial life and evolution simulator?
Last Answer : I’ve always wanted to find such a simulator. Great Question.
Description : A boy leaves home in the morning to go to school. At the moment he leaves the house he looks at the clock in the mirror. The clock has no number indication and for this reason the boy makes a mistake in ... is two and a half hours later than the time that the boy saw on the clock at home. -Riddles
Last Answer : The difference between the real time and the time of the mirror image is two hours and ten minutes (two and a half hours, minus the twenty minutes of cycling). Therefore, the original time on ... at five minutes past seven plus twenty minutes of cycling, which is twenty-five minutes past seven!...
Description : What mistake did Mariah make if any Mariah has the formula reversed it should be the total number of sections over the numbers greater than 7. Mariah should have used a 3 in the numerator because ther?
Last Answer : Need answer
Description : The cases in which defective IPOs be paid without reference to higher authority a) The IPO was first erroneously receipted by a person other than the payee entire cancelled and properly receipted by ... receipted the purchaser, it subsequently cancelled and receipted by the payee. d) All the above
Last Answer : d) All the above
Description : Suresh and Ramesh are twins. In a form by mistake, Suresh reverses the last 2 digits of his year of birth, and this makes him 9 years older than Ramesh. With this mistake, the sum of their ages in 2015 becomes 43. How old will Ramesh be 2021? a) 17 b) 19 c) 21 d) 23 e) 25
Last Answer : Let the correct ages of Ramesh and Suresh be X in 2015 (since they are twins, they will have the same age) Given: 2x + 9 = 43 Or x = 17 years in 2015. Age in 2021 = 17 + 6 = 23 Note: year of birth = 2015 – 17 = 1998. Reversing, Suresh = 1989 or 9 year older. Answer: d)
Description : An environment which is increasingly complex and turbulent displays: A. More orderly competition. B. A reduced risk of product obsolescence. C. More predictable demand. D. Increased speed of innovation.
Last Answer : Increased speed of innovation.
Last Answer : More orderly competition.
Description : Has your life gotten simpler or more complex since you started using the Internet?
Last Answer : answer:As a fan of organization, the Internet, and by extension, smart phones, have made my life simpler. Getting directions, buying tickets, checking weather, sharing calendar dates or address book entries — all are much simpler jobs thanks to the Internet.
Description : A boys rows to a certain place and comes back, but by mistake he covers 2/3rd more distance while coming back. The total time for this journey is 20 hours. The ratio of speed of boat to that of ... starting point from his present position? A) 2hr 13mints B)1hr 30 mins C) 2hr 30mins D)1hr 40 mins
Last Answer : ANSWER : A Explanation: let speed of boat and stream be 2x and x respectively So downstream speed = 2x+x = 3x, and upstream speed = 2x-x = x Let total distance between points is d km So he covered d ... with speed 3x = 48 km/hr(downstream) So time is 80/36 * 60 = 133.33 minutes = 2hr 13mins
Description : The end product of amino acid nitrogen metabolism in uricotelic organisms (reptiles and birds) is (A) Bilirubin (B) Urea (C) Uric acid (D) Biliverdin
Last Answer : Answer : C
Description : In human and other ureotelic organisms, the end product of amino acid nitrogen metabolism: (A) Bile acids (B) Ketone bodies (C) Urea (D) Barium sulphate
Description : Which product of living organisms was the first to be made under laboratory condi- tions?
Last Answer : Urea
Description : This early atmosphere was rich in CO2 and H2O. How did oxygen enter our atmosphere? (a) Meteorites. (b) From organisms that evolved to convert CO2 and H20 into sugars (energy), resulting in the waste product oxygen. (c) Volcanic emissions. (d) Methanogenic bacteria.
Last Answer : (b) From organisms that evolved to convert CO2 and H20 into sugars (energy), resulting in the waste product oxygen.
Description : Can you believe that there are living organisms on the Earth that are over 5,000 years old?
Last Answer : answer:First, I do. It's life anyway, anything can happen. And as long as the age of an organism is within the Earth's age, the organism can stand a chance of living so long. Moreover, it' ... of living for a very long time (one tree actually outlives a turtle). Second, where is the source?
Description : Combination of apoenzyme and coenzyme produces (A) Prosthetic group (B) Holoenzyme (C) Enzyme substrate complex (D) Enzyme product complex
Description : Dolichol phosphate is A- a complex lipid involved in docking vesicles with the plasma membrane B- the anchor on which sugars assemble before transfer to proteins C- a chaperone used in protein folding D- a product of phospholipase C activation
Last Answer : the anchor on which sugars assemble before transfer to proteins
Description : What's the biggest mistake you've ever made?
Last Answer : Got drunk at a rooftop party and decided to test whether the sky light was shatter proof
Description : Do you enjoy correcting people when they make a mistake in writing, or do you feel it's your duty?
Last Answer : I wouldn't use the word enjoy. There aren't many occasions I correct what people write. I correct my husband if he asks me to read something over that he is sending to someone else. I ... one friend who has mistakes on their websites. All those corrections are to be helpful to the person writing.
Description : Did you make the same mistake that I did ordering steak from a restaurant? (Details Inside)
Last Answer : No I never make that mistake. Eating undercooked beef can have “cooties” like various species of tapeworms and harmful bacteria. Personally I like to eat my parasites well done. HA!
Description : Brilliant marketing, or colossal mistake? Volkswagen is rebranding itself ...
Last Answer : Well, you are talking about it, are you not?
Description : I made a mistake making instant Jumbo Pillsbury Cinnamon buns. Can you help me?
Last Answer : Ok almost thawed. Will pre heat oven now. Will update after.
Description : I recently bought a _____ for _____ $£€ and I am ashamed to say it was a huge mistake, because...?
Last Answer : Faster internet connection. For $120 a month on a three year plan . and was not very much faster.
Description : Have you found any bug / mistake in any software you use as end user?
Last Answer : I’ve tested programs and systems since 1965. Yes lots of glitches right out of the box. I was one of the end users.
Description : Can you suggest meanings for the word "whar" that I typed by mistake?
Last Answer : Up in the hollers of West Virginia “whar” is used in place of “where.” “Whar is that dad blasted coon hound?”
Description : Have you ever overpaid for credit card by mistake?
Last Answer : It depends on the amount and how long you let it sit. Last year, I paid my credit card bill twice (dumb mistake) - so I had a credit of around $180 the next month. I didn't use that card for a while, ... been OK with me. But as it happened, I didn't need to use the card to they sent me the check.
Description : Do you think Trump releasing the Kennedy files is a mistake or a good idea?
Last Answer : A good idea. I’ve seen the film of the shot that Kennedy took to the head, and from what I know about gunshots hitting soft targets, the shot came from in front of the limo.
Description : Should I fess up to a mistake I made over a year ago?
Last Answer : I wanted to also mention she does have the same access to view social security numbers and addresses if she wanted to. She might have access to everyone's salary as well but not able to pull it as ... on report. I can at the click of a couple buttons versus she will look up each person individually.