Non-ionising radiations damaging to DNA are

1 Answer

Answer :

Non-ionising radiations damaging to DNA are A. X-rays B. U.V. rays C. Gamma rays D. Beta rays

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Description : (A) `alpha`-rays have greater ionising power the `beta` (R ) `alpha`-particles carry `2^(+)` charge while `beta`-particles carry only `I^(-)` charge.

Last Answer : (A) `alpha`-rays have greater ionising power the `beta` (R ) `alpha`-particles carry `2^(+)` charge while ... . D. If both (A) and (R ) are incorrect.

Description : The correct order of ionising capcity of `alpha, beta` and `gamma`-rays is

Last Answer : The correct order of ionising capcity of `alpha, beta` and `gamma`-rays is A. `alpha gt beta gt gamma` ... alpha gt beta` D. `beta gt gamma gt alpha`

Description : A normal cell can be transformed into a cancer cell by all of the following except (A) Ionising radiation (B) Mutagenic chemicals (C) Oncogenic bacteria (D) Some viruses

Last Answer : Answer : C

Description : Mutations can be caused by (A) Ultraviolet radiation (B) Ionising radiation (C) Alkylating agents (D) All of these

Last Answer : Answer : C

Description : Pick out the correct statement. (A) Positron is the antiparticle of electron (B) In α-decay, the ratio of neutron to proton decreases (C) Ionising power of β-rays is higher than that of α-rays (D) Speed of α-rays is more than that of γ-ray

Last Answer : (A) Positron is the antiparticle of electron

Description : Exposure of the patient to ionising radiation when taking a radiograph is NOT REDUCED by: A. The use of fast film B. The addition of filtration C. Collimation of the beam D. The use of an open and lead lined cone E. Decreasing the kilovoltage KvP

Last Answer : E. Decreasing the kilovoltage KvP

Description : Give advantages, disadvantages and applications of sterilization by ionising radiation.

Last Answer : Advantages: The method is reliable and can be accurately controlled No degradation of media during sterilization, thus it can be used for thermally labile media Gamma rays have ... Bones and tissue transplant, plastic tubing, catheters and sutures. Sterilization of thermolabile medicaments. 

Description : Rifampin kills tubercle bacilli by: A. Binding to mycobacterial DNA dependent RNA polymerase B. Inhibiting mycobacterial DNA synthesis C. Inhibiting synthesis of mycolic acids in mycobacteria D. Damaging mycobacterial mitochondria

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Description : Coacervates were formed by a) DNA b) Radiations c) Polymerization d) Polymerisation and aggregation

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Description : Can a non stick pan or pot be washed in a dishwasher without damaging the coating?

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Description : The Laser is a beam of radiations which are – (1) Non-coherent and monochromatic (2) Coherent and monochromatic (3) Non-coherent and non-monochromatic (4) Coherent and non-monochromatic

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Description : UV light falls in the category of------? A. Ionizing Radiations (Answer) B. Non Ionizing Radiation C. Visible light D. None

Last Answer : A. Ionizing Radiations (Answer)

Description : The Laser is a beam of radiations which are (1) Non-coherent and monochromatic (2) Coherent and monochromatic (3) Non-coherent and non-monochromatic (4) Coherent and non-monochromatic 

Last Answer : Coherent and monochromatic

Description : What childhood books do you think are damaging?

Last Answer : “Damaging” in my opinion or people’s opinion? Because the examples you show us are from people who are so stuck in their own self-righteous head they make a mountain out of a molehill.

Description : Am I damaging my 26 month old grandson?

Last Answer : Now. He just thinks you’re magic. Gramps are supposed to be magic. He’ll ask when the time comes.

Description : How does a surgeon operate on a fetus without damaging the amniotic sac ?

Last Answer : The sac can reseal itself from a puncture. That’s why amniocentesis can be performed, because a needle is inserted into the sac and extracts a small amount of fluid, which is then analyzed for the baby’s chromosomes.

Description : Who was the most successful/damaging spy?

Last Answer : Bond. James Bond.

Description : What is the secret way that martial artists walk over rice paper with out damaging it?

Last Answer : Probably even weight distribution, the opposite of tip toe. Slowly place the entire foot and slowly apply weight as evenly as possible, and slowly shift weight from foot to foot when taking the next step, ... of force in time or space. There are many other tricks and feats and techniques and so on.

Description : How can I keep raccoons from taking apart and damaging my pond lights?

Last Answer : Use concrete to fix them more securely to the ground.

Description : Is it at all possible that walking or jogging seniors are damaging their knees?

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Description : Is it damaging to compress the sides of a memory foam mattress?

Last Answer : It might forgive you, but it will never forget ;)

Description : How can I cover up old wood paneling without painting or damaging it?

Last Answer : answer:I would use strip-able wallpaper. You can get a pattern you like or use strip-able paint-able paper and paint it any color you like. When it is time to move just peal it off the wall and no damage done.

Description : Is there any way I can transfer data from an ancient unformatted floppy disk without damaging any of the content?

Last Answer : answer:Your best bet is to talk to someone at Best Buy (the geek squad) or something. If they can't do it, they can probably direct you somewhere that can. Be VERY careful with the disk. Keep it away from ... that would mess it up. If you do get the data off it, go through and make it makes sense.

Description : What do you do, if anything, to prepare for a "damaging" thunderstorm?

Last Answer : I am kind of sassy,so I go golfing. XD

Description : How do I stop walking the way I walk and damaging my shoes?

Last Answer : You would need to see a podiatrist. I am not sure your walk can be changed once you reach adulthood.

Description : Loud barking is damaging my ears I think. What are my options?

Last Answer : I would either not let them in the office, unless that would cause constant whining and door scratching by the dogs, which might be even worse, even more annoying, than the barking, or get some of ... loud machinery or guide airplanes to the terminals use. With those on you won't hear a thing.

Description : How to know when I am revealing information that could be damaging to me?

Last Answer : I say tell them you had “a great summer full of fun and adventure”, but keep it at that. That way, you’re being honest, saying more than “good”, and also inviting them to ask more questions. If they ask more about it, feel free to go into detail.

Description : How do you change old, damaging beliefs?

Last Answer : answer:I just force myself to remember that I only get this one life. This is it. I need to be as happy as I can be now, because I don't get another whack at it. I'd much rather ... , than the group that is so miserable in their own situation that they find satisfaction trying to drag others down.

Description : How do you separate an African Violet without damaging it? (Details follow)

Last Answer : Remove the dirt ball from the pot, and gently shake until all the loose dirt is removed. They should come apart easily after that. If not, run some cold water on the roots to separate them.

Description : Do you feel that the unrelenting Obama-bashing by the vocal and racist minority is damaging to the USA?

Last Answer : answer:Popcorn, anyone? * leans back and watches *

Description : How can I remove 4 stripped screws from computer panel without damaging computer, including threading?

Last Answer : Go to the hardware store and get a reverse-tap drill bit. It’ll work like a charm.

Description : Is sleep deprivation induced (still fully aware of reality) hallucinations damaging in any way?

Last Answer : I would be more worried about them being a symptom of the insomnia worsening than a separate source of damage. I assume you’ve seen a doctor? A psychiatrist? Besides the sleep aid, what kind of treatment are you receiving?

Description : Which one do you think is more damaging; the 'indirect humiliation' or the 'direct humiliation'?

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Description : Why is climate change damaging to coral reefs?

Last Answer : Coral are living creatures which need a certain narrow band of conditions in which to thrive.

Description : How can football be made less damaging?

Last Answer : I liked it better when football players weren’t expected to even have brains, and we didn’t have to worry about them.

Description : What's the best way to build up cardio without damaging your knees too much?

Last Answer : Stationery bike. pretend you are on your way to WalMart in the next town. i did this for a whole year. saved my knees and i picked up some arthritis medicine while i was there.

Description : Is too much sleep damaging to the body?

Last Answer : It doesn’t leave you much time to live a life outside of dreamworks.

Description : How do you handle a rude friend of a close friend, without damaging relationships?

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Description : Do you think that with all the space crafts going up into space is damaging the ozone?

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Description : What can I do about an upstairs neighbor who won't fix his leaky tub - which is damaging my bathroom's ceiling?

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Description : Are silent treatments effective or damaging?

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Description : Will fewer people evacuate next time because Gustav was less damaging than it could have been?

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Description : Can you trim a tomato plant without damaging the plant?

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Description : how do I take a baby magnolia from a mother tree to plant elsewhere in the yard without damaging mother and baby

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Description : Damaging Burning Bush

Last Answer : You could mix up 1 teasp liquid dawn with 1 qt water and spray the whole bush well. If it rains spray again..................and spray when you see the ants.

Description : How can Cherry tree roots be managed from damaging grass

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