# Posts by Shivangi

Total # Posts: 42

**Science**

if one third of 100g of 27% aqueous sugar solution is taken in a beaker and 10g of sugar is added to it , the concentration of the resulting solution will be?

**vjs jagdalpur**

A positively charged particle projected towards west is deflected towards north by a magnetic field. state the direction of magnetic field. Which rule did you use to find direction?

**vjs jagdalpur**

A positively charged particle projected towards west is deflected towards north by a magnetic field. State the direction of magnetic field. Which rule did you use to find direction?

**physics**

Two identical balls each of mass 0.1*10-3kg carry identical charges and are suspended by two non conducting threads of equal length. At equilibrium they position themselves. Calculate the charge on either ball.

**Botany**

Choose the correct option: The strongest evidence in favour of DNA as genetic material comes from - 1) Griffith effect 2)Conjugation 3)Taylor's experiment 4)Caim's effect

**Botany**

In tomato, genotype aabbcc produces 100 gm tomatoes and genotype AABBCC produces 160 gm tomatoes. What is contribution of each polygene in the production of tomatoes?

**Botany**

If gene frequency between genes a & c is 2%, b & c is 13%, b & d is 4%, a & b is 15%, c & d is 17% and a & d is 19%, What will be the sequence of these genes in a chromosome?

**Botany**

Individuals homozygous for cd genes were crossed with wild type ++ . The F1 dihybrid thus produced was test crossed. It produced progeny in the following ratio - ++ 900, + d115 cd 880, c + 105. What is the distance between c and d genes?

**botany**

In a random mating population of 100000 individuals, the frequency of the recessive allele is 0.4 , how many individuals will have the dominant phenotype?

**science(botany)**

In a cross between AaBBCcDdEeFd and aabbccddeeFF , what is the probability of the offspring resembling the 1st parent phenotypically?

**science(Botany)**

In a random mating population of 100000 individuals, the frequency of the recessive allele is 0.4 , How many individuals will have pure dominant phenotype?

**Science(Botany)**

Consider a monohybrid cross between a pure tall plant and a dwarf plant. In F2 generation of this cross 4000 seedlings were produced. How many seedlings will be tall?

**Science(Botany)**

Consider a monohybrid cross between a pure tall plant and a dwarf plant. In F2 generation of this cross 4000 seedlings were produced. How many seedlings will be tall?

**Maths**

How to write 19 MAY 2011 without using numbers in 9 letters ?

**Science(Project Graph)**

i am in a confused state right now and don't know how to do this. please help. how i would i convert, lets say 1 minute and 24 seconds, or 1:24 to a scale on a graph, or how would I convert 1.24/60 to ?/100?

**wait---**

where do you get the 3/4 from?

**algebra**

could you explain to me how to figure this out? n + n/3 = 1/2?? step-by-step??

**algebra**

thanxxx so much. awesome help!!

**algebra**

the equation is : - (2x + 3)-(4 + x). Using the distributive property, my friend got the answer -7 - 3x. I have been fiddling with this problem for 3 hours and don't understand how he got this answer. Can someone please thoroughly explain this to me?

**Physics - same ? as marina but im smarter, lol**

Marina is my bf and we both attend a educational program called proyecto science. In it, when we were to attend the physics course, we had this ?: T = 2ð² L/G in this equation, T represents time, L represents Length and G represents Gravity. We are supposed to use ...

**all**

i know right, but my teacher says its against the rules. i wanted to write my own very badly.

**all but still a problem**

thnx but according to my speech teacher, we aren't aloud to write our own speech. we have to use a prewritten one. And our speech has to be a max of 6 mins long. thank u 4 ur help though.

**all**

hi,i need serious help with my h.w. i m in speech class and i need to find FREE persuasive or informative speeches on global warming or on global poverty online (or any other good topic). i v been searching online 4 2 days straight nd i can't find anything. can u pleez ...

**Mathematics!**

Yolanda and Yoko ran in a 100-yd dash. When Yolanda crossed the finish line, Yoko was ten yd behind her. The girls then repeated the race, with Yolanda starting 10 yd behing the starting line. If each girl ran at the same rate as before, who won the race? By how many yards? I ...

**math urgent help!!! more help!!!!!! look here!!!!!!!!!!!1**

thnx 4 hlping!!!!! but one more question, i didn't understand the last part of the explanation. how many yrds did yolanda win by?

**math urgent help!!!**

I need serious help with this problem. it is making me pukk my hair out!!! Yolanda and Yoko ran in a 100-yd dash. When Yolanda crossed the finish line, Yoko was ten yd behind her. The girls then repeated the race, with Yolanda starting 10 yd behing the starting line. If each ...

**social studies (history)**

When was the american constitution written?

**science research**

for my science project i have a research project report due tomorrow. can somebody please help me find atleast three reseach web links that can help with what i am searching about, how does color effect taste preferences or does color effect taste preferences. plpease help me...

**I have to leave at 8:30!!!**

I have to leave soon so can somebody plz answer my question below?

**English HELLLLLLLLPPPPPPPPPPPPP!!!!!!!!!!!**

okay, so i have this English test tommorow morning on subjects & predicates, can u please help me!!! My first question is, I know that a prepositional phrase isn't supposed to be included in the simple subject, but can it be included in the complete subject? For Example : ...

**other (trivia)**

thank you but i just need to know if california was the highest for 2007 because i can't download adobe player for pdf files, i would like to thank you however for all your help. I just need to know the current us state with the most automobiles registered. i think that it...

**other (trivia)**

can someone plz tell me in which U.S. state are the most automobiles registered? I found this although it isn't for this year. (Broken Link Removed) In 1993, California had over 17 million registered automobiles, about double the number of the next highest state, Texas. ...

**social studies(history)**

i m doing a report on the star spangled banner. i researched dat the star spangled banner has 15 stars and stripes, but i m sure the there are 13 stars and 13 stripes. Can somebody plz check for me. http://en.wikipedia.org/wiki/Us_flag =) The Star Spangled Banner is unique ...

**Science**

SO since North changes, the answer would be b, changes in the north pole star yup you're right...... thanks, bye i gtg 2 school

**Mr. James- Science-again**

uh, ok ok, so if my answer is not a then is it b,c,or d because non of my answers match what you said Mr. James Precession means the axis of the Earth is changing, so North changes.

**Science (again)**

Can Somebody plz help me with me question below, I didn't really get Mr. James's explanation for further reading. Precession means the axis of the Earth is changing, so North changes.

**Science**

Here's my question--- Precession of earth's axis causes- a-axial tilt b-a change in the north pole star c-seasons d-day and night My answer was a- m i rite? Precession of earth's axis caused by the centrifugal force of the Earth's rotation... =) The cause of ...

**referance**

can someone please find me a couple of websites, to practice for elementary standardized test It all depends on which standardized test you want to practice for. ITBS: http://www.google.com/search?q=iowa+test+of+basic+skills&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF...

**math**

I still don't get it. I asked someone and they said that the answer was 111. ok, i got it but i still don't understand how to do it since i still have many more problems. could someone please thorougly explain to me in steps how to do a problem like: 12 1/2% of _____= ...

**math**

Sorry my mistake. i had typed up the wrong question mr.bobpursley. What I meant to say was 66 2/3% of ____ = 74. I still can't understand how to figure this out? It is done exactly as I stated. I changed 66 2/3 percent to a fraction 2/3.

**math**

What i want to say is that if you have to find, for example 66 and 2/3 of ____ which equals 74, how do you do it? 66 and 2/3 of ______ = 74? I assume you mean 66 2/3%, which is 2/3. If 2/3 of x = 74, then x = 74/(2/3) = (3/2)*74 = 111 You're right . i did mean 66 2/3% ...

**math**

How do you figure out a percentage with a fraction of a number. For example 66 2/3 of ________ = 74? change the percentage to a decimal or fraction. Lets do fraction: 66 percent is 2/3 2/3 * Number = 74 multiply both sides by 3/2 Number = 3/2 * 74

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