Vascular tissue in plants is made of two specialized conducting tissues: xylem, which conducts water, and phloem, which conducts sugars and other organic compounds. A single vascular bundle always contains both xylem and phloem tissues.
Answer:
15 μM
Explanation:
From Figure 1 in the diagram showing the graphical representation:
We can see that the concentration of gossypol that reduced C. parvum growth to 50% is approximately 15 μM which lies between half the distance between 10 μM and 20 μM. The tracing is marked out and shown in the diagram attached below.
The answer here should be B
The rancher should do test crosses between normal sized cattle and dwarf cattle in order to identity which normal cattle are heterozygotes. Heterozygous cattle will produce 50% dwarf, 50% normal offspring while homozygous normal cattle will produce only normal offspring. By identifying the heterozygotes and then eliminating them from the herd (along with the dwarf cattle), the rancher will rid the herd of the allele causing dwarfism.