Refer to Figure 36-1. The endodermis is the structure labeled:



a. 3.

b. 4.

c. 5.

d. 6.

e. 7.


A

Biology & Microbiology

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When non-homologous chromosomes exchange parts, a _____ has occurred

A. reciprocal translocation. B. mismatch. C. base exclusion. D. inversion. E. closed reading frame.

Biology & Microbiology

A woman with apparently normal health (mother) and a colorblind man (father) had a son with hemophilia and a normal daughter. If the genes for both traits are on the X chromosome, which statement about this family is true?

A. The maternal grandfather is colorblind. B. The daughter cannot be a carrier for colorblindness. C. The maternal grandfather is not hemophilic. D. There is a 50% chance that the maternal grandfather is hemophilic. E. The father is a carrier of hemophilia.

Biology & Microbiology

An energy pyramid is ____

a. a demonstration of the first law of thermodynamics b. a representation of the decline in available energy as it travels through the trophic levels c. fundamentally different from the pyramid of biomass and the pyramid of numbers d. a demonstration of the interactions between species in a community e. a representation of an ecosystem's diversity

Biology & Microbiology

what does clonal de-selection (deletion) do?

What will be an ideal response?

Biology & Microbiology