Experiments on the feeding preferences of newborn garter snakes born to coastal vs. inland California revealed that
even in the same species, differential instinctive responses can be ____.
a. learned
b. genetic
c. forgotten
d. homozygous
e. sex-linked
ANSWER: b
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Guidelines suggest that only ____________________ (number) embryo(s) be transferred to the woman's uterus following IVF, in order to reduce the incidence of multiple births
Fill in the blank(s) with correct word
The science of ____ explains the origin and persistence of life, and studies the changes in living things
a. nanotechnology b. biology c. pharmacology d. mathematics e. chemistry
Transfer of heat from a body to air or water that passes over its surface is:
1.Conduction
2.Convection
3.Radiation
4.Evaporation
You found the following plants growing on campus during a field trip: a small plant with a notable absence of root hairs; a short, stubby plant with an enlarged taproot; a tall annual herb with fungal strands extending from its roots; a low-growing
plant with nodules on the roots; and a woody shrub with an extensive fibrous root system. Based on this scenario, which plant is most likely a legume with nitrogen-fixing bacteria? A) The woody shrub with the fibrous root system B) The plant with the root nodules C) The plant with the enlarged taproot D) The annual herb with the fungal-root association E) The plant with no root hairs