When you cross two hybrids, the results always come in a 3:1 ratio as follows:
3 is the inheritance of at least 1 dominant allele
1 is the inheritance of two recessive alleles
Punnet Squares are very useful!
<u>T t </u>
T | TT | Tt |
t |<u> Tt | tt </u>|
Three out of 4 boxes have offspring that express the dominant trait (tall plants) and 1 out of 4 boxes expresses only the recessive trait (short plants).
Hope this helps! :)
Answer:
Pretty sure it is Department of Energy
Explanation:
The answer is B, use energy they take in from the environment to convert inorganic molecules into complex organic molecules.
needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.
Biologist study <u>biology cell</u>, which is the study of life.
if you missed typed on the word bank to have a , next to biology and cell then the answer is <u>biology</u> since that's the study of life
