Answer the following statements true (T) or false (F)
1) If the p value corresponding to a given ?2 value and number of degrees of freedom is lower than 0.05, then the null hypothesis is rejected and it can be said with some confidence that the two genes being evaluated are linked.
2) Genes that are not syntenic are not linked.
3) The genetic distance from one end of a linkage group and the other may exceed 50 m.u. because the distances between many gene pairs are added together to make the map.
4) Sectors with a different phenotype in an otherwise uniform yeast colony may be evidence of mitotic recombination.
5) Large sectors suggest a mitotic recombination event late in the growth of a yeast colony.
6) A coefficient of coincidence of 0.5 in a region of three genes means that half as many double crossovers were observed as would have been expected if crossovers in the two intervals were independent.
1) TRUE
2) TRUE
3) TRUE
4) TRUE
5) FALSE
6) TRUE
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For most T4 phages, the nucleic acid enters the host cell but the capsid is left outside.
Answer the following statement true (T) or false (F)
During embryonic development, which type of animal tissue forms to cover the surfaces of internal organs?
a. epithelial tissue b. connective tissue c. muscle tissue d. nervous tissue
Contemporary hypotheses concerned with the origin
of life focus on what two characteristics of living systems? a. energy conversion and biosynthesis b. self-replication and energy conversion c. plasma membranes and self-replication d. growth and development e. adaptation and responsiveness
Baroreceptors are located in the aorta and ________ arteries
Fill in the blank(s) with correct word