All categories

3 years ago

HELPPPPPPPPP………………….

Chemistry

2 answers:

grandymaker [24]3 years ago

8 0

In a Punnett square, lower case letters are recessive alleles and upper case letters are dominant alleles. So, "tt" would mean that both alleles are recessive. In comparison, "Tt" would mean that one allele is dominant and one is recessive. Therefore zero would be tall as their is no T trait from either parents.

Tatiana [17]3 years ago

3 0

Answer:

Explanation:

because when you are doing punnet squares you have two letters that represent something but in your case I'm guessing that t means a short plant and T means a tall plant. an you want to know what percent will be tall, but there are 4 quadrants or four quarters and four quarters = a dollar so 4 of these equals one hundred percent so each one is 25%. The reason why it is 0 is because you would do...(file one) and as you can see there is no Ts so the answer is 0.

You might be interested in

The question is "How does the absorption and release of energy affect temperature change during a chemical reaction?" I need to

sergeinik [125]

If the heat is absorbed, then the temperature will increase as well.

3 0

4 years ago

What did you observe about the properties of the sodium carbonate mixture before the substances were mixed together?

anzhelika [568]

Answer:

Would you consider adding a sodium carbonate solution to a magnesium sulfate .

Explanation:

5 0

3 years ago

A weather balloon expands from 3.00 L to 3.25 L. The atmospheric pressure is 0.96 atm. How much work was done on the surrounding

natita [175]

Answer:

0.96

Explanation:

5 0

3 years ago

What is the answer? Please

Delicious77 [7]

Answer:

Parasitism

Explanation:

Parasitism occurs when two organisms interact, but while one benefits, the other experiences harm. Parasites harm their hosts, as with the tapeworm attaching itself to the intestine of a cow; the tapeworm absorbs the nutrients from the cow's diet, preventing them from being absorbed by the cow.

4 0

3 years ago

Predict the order of elution if you were to attempt to separate using column chromatography on silica gel and with a gradient el

Minchanka [31]

Answer:

Follows this order: B=> A => C.

Explanation:

NB: kindly check the attachment for the diagram of compounds A, B and C.

Elution is a very important concept in chromatography separation techniques. It deals with the use of eluent in the removal of an adsobate from an adsorbent. The principle behind Elution is just about how polar the solvent is.

So, in this question Compound B will go with the Elution first because of its polarity. Compound B has lesser polarity as compared to Compounds A and B.

Compound A will then elutes second because of its polarity too as resonance increases its polarity.

Last, compound C elutes because it has the highest polarity which is caused by electronegative atoms.

6 0

3 years ago