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doggy
I'm very opinionated. I usually put my hw questions on here sometimes stress questions. I give good advice most of the time. Im usually not on here, so you are lucky if I am on.
Does an allele have to be lost for evolution to occur?
would codominance work for the right answer maybe?
1 AnswerBiology7 years agoWhat effect does phenotype have on genetic drift??
I am sort of confused on what this question is asking... :/
2 AnswersBiology7 years agoAmplification of a DNA fragment by means of the polymerase chain reaction makes use of which of the following:?
There are multiple answers. Google isn't helping me with this one....neither is youtube.
A) Complementary single-stranded nucleic acid sequences can come together to form a duplex molecule.
B) Duplex nucleic acid molecules can be separated by size by means of electrophoresis.
C) A restriction enzyme cleaves duplex DNA molecules only at the positions of certain short sequences constituting the enzyme's restrictions site.
D) DNA polymerase elongates a growing DNA strand by the addition of successive deoxynuclotides to the 3' end.
E) DNA ligase is an enzyme that can join the ends of single-stranded DNA molecules.
1 AnswerBiology7 years agoTrue or False? In analyzing the number of different bases in a DNA sample, A + G = C + T would be consistent?
with the base pairing rules.
I know that they match up a-->t and g--->c so I thought it was false.....however, out of the 10 true or false questions, all of them EXCEPT this one I found to be true. My professor is messing with me I think....or is he? D: HALLLLLPPPPPP D:
4 AnswersBiology7 years agoA matching question that I think I have figured out, but I'm not positive. D: Am I right?
A. Catalyzes the lengthening of telomeres
B. Keeps DNA strands from repairing during replication
C. Contains Okazaki fragments
D. Removes a segment of damaged DNA
E. Relieves the strain of tighter twisting of DNA helix during replication
1. _____Topoisomerase
2. _____Single strand binding protein
3. _____Nuclease
4. _____Telomerase
5. _____Lagging strand
My guess from what I researched is D,E,B,A,C. but I need some reassuring.
2 AnswersBiology7 years agotrue or false simple physics questions please?
A convex mirror never forms a real image of a real object.
A reduced image formed by a concave mirror is always inverted relative to a real object.
An enlarged image formed by a concave mirror is always upright.
A concave mirror never forms an enlarged real image of a real object.
hmmm im pretty sure the first ones true. but im lost about the rest. couldnt find those.
1 AnswerPhysics9 years agowanna vote for the band? please and thankyou!?
http://www.battleofthebands.com/u/CensorThis
its a metal band :) and you can look up their facebook page if you want. its called censor this
THANKYOU! [:
1 AnswerOther - Music1 decade agoWhat plan did Lenin develop knowing that communism was a radical change and that people would need to be eased?
into? It also allowed free enterprise, for small businesses,while the Soviet government seized control of heavy industry and banking.
1 AnswerHistory1 decade agowho was a 20th century economist that blamed economic downturn on inadequate demand and urged governments to..?
to stimulate economic growth by increasing the money supply and lowering interest rated?
2 AnswersEconomics1 decade agowhat are some texting games to play with a guy? like 20 questions or what would you rather?
thanx :)
3 AnswersSingles & Dating1 decade agowhat are some good songs/bands like bowling for soup, greenday, augustana, good charlotte, simple plan...?
blink 182, yellowcard, the click five, red jumpsuit apparatus, coldplay, the killers, jimmy eat world, every avenue, boyslikegirls, or sum 41?
8 AnswersRock and Pop1 decade agoWhat do you call a substance that increases the rate of a?
chemical reaction without being consumed in the reaction
2 AnswersChemistry1 decade agoplease give me 3 facts about how the aztecs, relating to the "Interactions between humans & the environment"?
and/or 3 facts relating to the theme, "Development and interaction of cultures"?
1 AnswerAnthropology1 decade agoIf the temperature of 35.9 g of ethanol increases from 26.1°C to 78.7°C, ...?
how much heat has been absorbed by the ethanol? in joules please?
1 AnswerChemistry1 decade agoThe temperature of a sample of water increases from 20.7°C to 47.1°C as it absorbs 5637 J of heat.?
What is the mass of the sample
1 AnswerChemistry1 decade agoA 4.40 g nugget of pure gold absorbed 294 J of heat....?
What was the final temperature of the gold if the initial temperature was 22.0°C? The specific heat of gold is 0.129 J/(g·°C).
2 AnswersChemistry1 decade agoIf the temperature of 35.9 g of ethanol increases from ...?
26.1°C to 78.7°C, how much heat has been absorbed by the ethanol?
1 AnswerChemistry1 decade agoWhat is the specific heat of an unknown substance if a 2.53 g sample releases 11.3 cal as its temperature...?
changes from 24.1°C to 22.1°C?
1 AnswerChemistry1 decade ago