Which phenotypic ratio is likely to occur in crosses of two completely dominant, independently segregating gene pairs when both parents are fully heterozygous?

What will be an ideal response?


9:3:3:1

Biology & Microbiology

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The virulence factors of a pathogen are determined by how strong or weak a patient's body defenses are at the time of infection.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Four of the five responses listed below are

characteristic of inborn behaviors. Select the exception. a. modified by the environment b. stereotyped c. performed the first time stimulus is presented d. innate e. automatic

Biology & Microbiology

If we examine the standard of living in Australia, Saudi Arabia, and India, we find that Australia has the highest standard of living, India has the lowest standard of living, and Saudi Arabia has an intermediate standard of living

Based on this information, which of following shows the correct listing of these countries from largest to smallest in terms of ecological footprint? A. Australia, Saudi Arabia, India B. Australia, India, Saudi Arabia C. India, Saudi Arabia, Australia D. Saudi Arabia, India, Australia E. India, Australia, Saudi Arabia

Biology & Microbiology

Figure 41.6 ? Use the figure above showing cyclic events in a human ovary to answer the following question. ? Ovulation is indicated by the letter ____.

A. A B. B C. C D. D E. E

Biology & Microbiology