The layer of the eye where photoreceptors are
located is the
a. lens.
b. cornea.
c. pupil.
d. iris.
e. retina.
E
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Which type of plant hormone is primarily responsible for the growth of a floral stalk in rosette plants
such as cabbages?
a. salicylic acid b. cytokinins c. ethylene d. gibberellins e. brassinosteroids
Which of the following is NOT true about the
hormone, HCG?
a. it is secreted by the amnion b. it encourages menstruation c. it causes the degeneration of the corpus luteum d. it can be detected beginning the third day e. all of these are not true about the hormone,
A person with type B blood could safely receive a transfusion of blood from someone with blood type
A) B. B) AB. C) O. D) Both A and C E) Any of these
Homo floresiensis is a relatively new find of fossils from:
A) Africa. B) Australia. C) Indonesia. D) Europe.