1) Does the three t-tests support the hypothesis: of manipulating light exposure will influence the flowering time of Brassica rapa plants by using light from the sun and using incandescent bulbs, or not? If it did not support the hypothesis, then what changes would you make?     2) Do these three t-tests have different growth rates?     3) Is there anything to learn about this study of the graphs and t-tests?

1. (i) List five response variables that should be determined in a callus induction experiment (ii) List five terms that describe texture of callus (iii) List five terms that describe colour of callus (iv) What is the sign of ethylene poisoning in a callus culture   (v) Provide three applications of cell suspension culture Sub-parts (iv) and (v) were not solved but the preceding sub-parts have already been solved

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?

The Effect of Light Stress on Germination and Growth Parameters of Corchorus olitorius, Celosia argentea, Amaranthus.  What is the difference of this experiment to any other similar experiment?

In their experiments with the flowers of Begonia involucrate, Agren and Schemske (1991) observed that there was a trade-off between what two characteristics? Size of flower and number of flowers on inflorescence Size of flower and pollination Annual versus perennial reproduction O Time and expense to grow the pollen tube versus cost of maintaining the flower on the tree

Flowers and Trees Select an Exercise: 2 0 0 0 0 1000 800 600 400 200 Controls GO SM2 Peak G STEP STOP Peak 1 D RESET B D -Petal Tips Year Peak 7 808 Pelal Color C Anthers Sligmas Spur Color Growing Tree lools R -Spur length 1111 In the picture, what phenotypes differ among flowers on Peaks 3 and 4? Petal tips. Blade color and stripes. There are no different phenotypes. Blade color only. Stripes only. Peak 2 E lab notebook Peak 5 Close find bar COM Peak 3 A MM Peak 4 Blade Color Stripes

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…

Please answer question 3