subject
Biology, 18.11.2020 23:10 jessemartinez1

A student has a group of corn plants with long stalks, and a group of corn plants with short stalks. She crosses the long stalk and short stalk plants. The resulting generation of corn plants all have short stalks. Based on this experiment, what can the student determine about the alleles for stalk length? A. Short stalks must be recessive, because the short stalk trait was hidden in some of the offspring.

B. Short and long stalks are both dominant, because both traits were present in the parent plants.

C. Short stalks must be dominant, because the short stalk trait covered up the long stalk trait in the offspring.

D. Long stalks must be dominant, because the long stalk trait was present in one of the parent plants.

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 21:30
The asian shore crab (hemigrapsus sanguineus) is an invasive species that has impacted the atlantic coast. predict what characteristic of this invader would most likely disrupt the biodiversity of this area.
Answers: 2
question
Biology, 22.06.2019 02:00
Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.
Answers: 1
question
Biology, 22.06.2019 03:20
Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to
Answers: 3
question
Biology, 22.06.2019 04:00
Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti
Answers: 1
You know the right answer?
A student has a group of corn plants with long stalks, and a group of corn plants with short stalks....
Questions