Astudent is using dialysis bags to model the effects of changing solute concentrations on cells. the student places one dialysis bag that contains 25 ml 25 ml of distilled water into each of two beakers that are filled with 200 ml 200 ml of distilled water. (figure 1). the membrane of each dialysis bag membrane contains pores that allow small solutes such as monoatomic ions to pass through but are too small for anything larger to pass. after 30 minutes, 5 ml 5 ml of a concentrated solution of albumin (a medium-sized, water-soluble protein) is added to one of the two beakers. nothing is added to the other beaker. after two more hours at room temperature, the mass of each bag is determined. there is no change in the mass of the dialysis bag in the beaker to which no albumin was added. which of the graphs below best represents the predicted change in mass over time of the dialysis bag in the beaker to which albumin was added?

Will mark brainliest i only need the ! 1.use ten beads and a centromere of one color to construct the long chromosome. use ten beads and a centromere of a second color to construct the second chromosome in the long pair. make a drawing of the chromosomes in the space below. 2. for the second pair of chromosomes, use only five beads. 3. now model the replication of the chromosomes. make a drawing of your model in the space below. part b: meiosis i during meiosis i, the cell divides into two diploid daughter cells. 4. pair up the chromosomes to form tetrads. use the longer tetrad to model crossing-over. make a drawing of the tetrads in the space below. 5. line up the tetrads across the center of your “cell.” then model what happens to the chromosomes during anaphase i. 6. divide the cell into two daughter cells. use the space below to make a drawing of the result. part c: meiosis ii during meiosis ii, the daughter cells divide again. 7. line up the chromosomes at the center of the first cell, one above the other. separate the chromatids in each chromosome and move them to opposite sides of the cell. 8. repeat step 7 for the second cell. 9. divide each cell into two daughter cells. use the space below to make a drawing of the four haploid cells

The combining form leuk/o means red true or false

The hardy-weinberg principle is that genetic frequencies in a population? will remain stable from generation to generation will always be changing will not be affected by environmental changes are always in a 3: 1 ratio