Biology
Biology, 24.01.2020 23:31, DaePoggers

All living things exist within the

answer
Answers: 1

Other questions on the subject: Biology

image
Biology, 21.06.2019 23:00, Bhoom7232
Classify the structures as homologous or analogous, depending on their structure and function.
Answers: 1
image
Biology, 22.06.2019 03:30, gaby6951
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
image
Biology, 22.06.2019 09:00, microwave13016
The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)
Answers: 1
image
Biology, 22.06.2019 19:00, tiaemrich146
Identify the area on the image where the force of attraction is the strongest.
Answers: 2
Do you know the correct answer?
All living things exist within the...

Questions in other subjects:

Konu
Chemistry, 11.12.2020 01:10
Konu
Mathematics, 11.12.2020 01:10
Konu
Mathematics, 11.12.2020 01:10