Aplant that has round and yellow seeds (rryy) is crossed with a plant that has round and yellow seeds (rryy). what is the ratio of the offspring that will have round and yellow seeds?

key: r = round
r = wrinkled
y = yellow
y = green
1: 16
3: 16
8: 16
9: 16

The correct answer is- 9:16.

In the given question, genotypes of the parents are-

RrYy and RrYy, which shows heterozygous ( having two different alleles such as 'R' and 'r', 'Y' and 'y') dominant genotype for the shape and color of the seeds. A dominant allele ( shown with capital letter) masks the expression of a recessive allele ( that is presented with small letter).

Both the parents will produce same gametes, which are-

RY, Ry, rY, and ry.

When they are allowed to cross, they will produce offspring with 16 different  genotypes ( corresponding to 4 different phenotypes that are round yellow, round green, wrinkled yellow, and wrinkled green).

The ratio of the offspring that will have round and yellow seeds is 9: 16.

Refer punnett square.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy

the answer is admiramos

the rule for verbs is whoever you are referring to (in this case 'nosotros'), you need to change the ending of the word.

nosotros - amos

yo - o

tu - as

el, ella, usted - a

ellos, ellas, ustedes - an

(examples: nosotros bailamos (instead of bailar) or yo hablo (instead of habla)