subject
Biology, 02.09.2020 17:01 yadi64

A scientist is studying a cell and can clearly see that it has ribosomes and mitochondria. Which statement best describes how the cell could be classified?Which structure is unique to eukaryotic cells?

ansver
Answers: 1

Other questions on the subject: Biology

image
Biology, 21.06.2019 20:00, ekautz9675
The process by which natural forces move weathered rock and soil brim one place to another is called
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 04:20, davidoj13
Do you think the gene eef1 alpha1 supports cell theory? explain your response.
Answers: 1
image
Biology, 22.06.2019 07:30, MyaMya12
Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f
Answers: 3
You know the right answer?
A scientist is studying a cell and can clearly see that it has ribosomes and mitochondria. Which sta...

Questions in other subjects:

Konu
Mathematics, 27.09.2021 20:00
Konu
Biology, 27.09.2021 20:00