The expected mean concentration (in mg.g-1 dw) of the offspring of these breeders is??

Which best describes the shape of the distribution? * Heights of U.S. Adults 80- 70- 60 50 40 30 20 10 144 152 160 168 176 184 192 CM O Camel Back Bow Tie Uniform Normal Frequency

Option choices are second photo

Intraspecific competition is a competition between members of the same species and is commonly observed in crop plants. Table 6.2 shows the results of a greenhouse experiment which examined the effects of density on the germination and growth of barley. Plants were grown for two weeks in 10- cm diameter pots kept in identical environmental conditions and watered regularly. At the end of the experiment the plants were cropped by cutting the stems at the soil surface. Based from the given table and graph, discuss the data and  the relationship of the two factors (Mean wet biomass of plants (g) and  Number of plants that germinated). Then, what is the effect of density to the Mean wet biomass of plants?

When the average mass of individual plants in a stand is plotted against stand density (log-transformed), the slope of the relationship is very often around Multiple Choice   -1/2.   -1.   +1/2.   -3/2.   +3/2.

Briefly interpret the graphs about Comparisons of prey toxicity and predator resistance from two localities?

If there are 300 people with phenylketonuria in a population of 3,000,000, what is the frequency of carriers in the population? Assume that the population is in a hardy Windburg equilibrium with regards to the street. Show your calculations. 

Table 1. Average turgor loss point, stem hydraulic conductivity and plant water use efficiency for the two species. Trait Species A Species B Statistics Turgor loss point -2.5 MPa -1.1. MPa p <0.033 Hydraulic conductivity 0.11 Kg mm-1 MPa-1 s-1 0.33 Kg mm-1 MPa-1 s-1 p <0.005 Water use efficiency 80.6 µmol mol-1 47.1 µmol mol-1 p <0.004 Explain using data from Table 1 and Figure 2 the two different physiological strategies for these species against the environmental stressors expected from Figure 1.  Figure 2.(attached) Pre-dawn and midday leaf water potential (Ψleaf) for the two species at different        dates throughout the year.

The logistic model incorporates carrying capacity to make the model exponential density-dependent random density-independent

The optimal seeding density of a six well plate is Select one: a. 0.1x106 cells b. 3x106 cells c. 0.6x106 cells d. 0.3x106 cells