Which portion of the plasma membrane carries out most of the membrane’s specific functions?
a. proteins
b. lipids
c. carbohydrates
d. glycolipids
e. phospholipids
ANSWER: a
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Speciation in animals can occur in the absence of geographic isolation.
Indicate whether the statement is true or false
Outline at least 3 of the causes that have led to all the sea turtles being listed as endangered species
What will be an ideal response?
Mendel's law of segregation indicates that
A. gametes have one allele copy for each gene B. more gametes carrying the dominant allele are produced than gametes carrying the recessive allele C. gametes are diploid D. two alleles segregate into each gamete.
The ocular lens is used
a) to remagnify the image formed by the objective lens. b) as the primary lens to magnify the specimen. c) to increase the light. d) to decrease the refractive index.