In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface. mice infected with a herpesvirus generally develop keratitis, a degenerative disease affecting part of the eye. since proteins on the surface of cells in this part of the eye closely resemble those on the herpesvirus surface, scientists hypothesize that these cases of keratitis are caused by antibodies to herpesvirus. which of the following, if true, gives the greatest additional support to the scientist's hypothesis? (a) other types of virus have surface proteins that closely resemble proteins found in various organs of mice.(b) there are mice that are unable to form antibodies in response to herpes infections, and these mice contract herpes at roughly the same rate as other mice.(c) mice that are infected with a herpesvirus but do not develop keratitis produce as many antibodies as infected mice that do develop keratitis.(d) there are mice that are unable to form antibodies in response to herpes infections, and these mice survive these infections without ever developing keratitis.(e) mice that have never been infected with a herpesvirus can sometimes develop keratitis.

What type of cell is produced after fertilization occurs and the gametes combines ?

Chapter 11.1 & 11.2 notes section 11.1 1. every living thing has a set of ? inherited from its parents. 2. after becoming a ? , mendel spent several years studying ? and mathematics at the university of vienna. 3. during sexual reproduction, male and female reproductive cells join, a process known as ? . 4. pea flowers are normally ? , which means that sperm cells in pollen fertilize the egg cells in the ? flowers. 5. when mendel crossed plants with ? characters for the same trait, the resulting offspring had only one of the characters. 6. a ? is a specific characteristic, such as seed color or plant height, that varies from one individual to another. 7. filius and filia are the latin words for ? and ? . 8. the offspring of crosses between parents with different traits are called ? . 9.to mendel's surprise, all of the offspring had the character of only ? of the parents. 10. mendel's first conclusion was that biological inheritance is determined by ? that are ? from one generation to the next. 11. scientist calls the chemical factors that determine traits ? . 12. mendel's second conclusion is the ? . 13. the principle of dominance states that some alleles are ? and others are ? . 14. when mendel allowed the f1 plants to reproduce by self-pollination the traits controlled by ? alleles reappeared in about ? of the f2 plants in each cross.

Pl which diagram illustrates prophase?