When analyzing the data for the fan treatment, did the rate of transpiration increase by the same amount for all plants? What are three reasons why different species of plants transpire at different rates?

What is germplasm? Why is it necessary to have gemplasm collection?

A team of researchers investigated the effects of phosphorous availability and light intensity on an angiosperm species. Seeds of the angiosperm were divided into four equal groups. Groups 1 and 2 were exposed to 200 μmol, and Groups 3 and 4 were exposed to 500 μmol. Groups 2 and 4 also received a phosphorous (P) solution. After 20 days, all plants were weighed, and the average dry weight of each group was calculated. The results are in the table below.   Group 1(200 μmol, no P) Group 2(200 μmol, + P) Group 3 (500 μmol, no P) Group 4 (500 μmol + P) Average Dry weight (g) 0.8 1.1 1.5 6.2 Describe the effects of light and phosphorous on the growth of the plants in this study. Explain how the metabolic processes associated with the plant kingdom likely influenced these results.

The drooping, bell-like flower Aquilegia canadensis is adapted for cross-pollination. However, if the plant has not been pollinated previously, self-pollination can occur. However, if cross pollination occurs after self-pollination takes place, the pollen from cross pollination reaches the style before the pollen from self-pollination. Using course concepts and vocabulary 1) Provide a reasoning for this phenomenon. 2) Would this adaptation for reproduction be beneficial for the plant?

Choose all the correct statements for the graph above:  A.in a mutant plant that makes TWICE the normal number of stomata on the leaf, we would expect the line to shift down (i.e. water potential would become more negative). B. During the period starting with time B and ending with time D, the water potential in the leaf is increasing. C.Transpiration rates are the highest around time B. D.At time A we expect to see the greatest volume of water moving up the xylem to this leaf.

how would misting a plant affect the transpiration rate?

Please complete the table below comparing transpiration and translocation.  (fill in answers for the boxes labeled 1-6) Transpiration   Translocation 1 Direction(s) of movement in the plant 4 2 What is transported? 5 3 What is the force behind the movement? (makes the transported substance move) 6 For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).

Why the transfer to wild plants from crops of genes that provide pesticide and insecticide resistance may have evolutionary consequences? Explain.

Gametophytes of the C-fern were described in Table 1 (p. 281) and their sporophyte offspring were described in Table 2 (p. 282). The following questions are based on the class data totals. 1. What was the proportion (frequency or percentage) of the dominant and recessive alleles in the gametophyte generation? 2. What was the proportion (frequency or percentage) of the dominant and recessive alleles in the sporophyte generation? 3. Using Hardy-Weinberg Equilibrium equation, what are the expected genotypes of the sporophyte generation in Hardy-Weinberg Equilibrium based on the population of the gametophytes? 4. Was this population in Hardy-Weinberg Equilibrium? If so, why is that expected? If not, what possible reason could explain the results? Table 1. Gametophyte phenotypes w et slagal Date data recorded 10/17/23doo beo neizivib loo in aqua te// Phenotype Description solid green polka dot Phenotype Description Solid green Group 1 69 58 Polka dot Number of Gametophytes Per Group Group…