![subject](/tpl/images/cats/biologiya.png)
Biology, 20.01.2021 22:30 Robinlynn228
In a certain plant, yellow leaves are dominant (Y) and red leaves are recessive (y). Plant with genotype Yy and a plants with yy crust. If they have for offspring how many would you predict would have red leaves? (Hint: draw a punnett square to help you determine the answer)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:30
Rease is an enzyme used by plants to break down urea (a nitrogen-containing compound) into carbon dioxide and ammonia. urease urea > > > carbon dioxide and ammonia ammonia is broken down by plants into a nitrogen source plants need to grow. thus, plants could not use urea as a nitrogen source unless it was first converted to ammonia. in soybean plants there are two different kinds of urease, one produced in the seeds and the other produced in the leaves of the plant. three types of soybean plants were used in a set of experiments: normal soybeans and two mutant strains, one lacking the urease in the seeds only (strain 1) and one lacking urease in the leaves only (strain 2). experiment 1 separate areas in a field were planted with normal, strain 1, and strain 2 soybeans. all types of soybeans appeared to grow, flower, and produce seeds equally well. there were no externally detectable differences among the strains. experiment 2 small pieces of plant leaves of equal weight were obtained from each type of soybean plant and separately placed on media in culture dishes. tissue growing in this way will become an unorganized clump of cells referred to as callus. to provide a controlled nitrogen source, half the tissue samples of each type were placed on media containing urea, and the other half of the samples were placed on media containing ammonia. after 30 days, the weight gain for each of the callus samples was determined. results are shown in the table below.
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:30
Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 07:30
Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:00
What processes would you expect to be key in the production of yogurt ?
Answers: 1
You know the right answer?
In a certain plant, yellow leaves are dominant (Y) and red leaves are recessive (y). Plant with geno...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/biologiya.png)
Biology, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/en.png)
English, 11.09.2020 15:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.09.2020 15:01
![question](/tpl/images/cats/en.png)
English, 11.09.2020 15:01
![question](/tpl/images/cats/fizika.png)
Physics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/en.png)
English, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01