Genes that are derived from a common ancestral sequence, and are separated by a speciation event such as the RNASE1 gene in douc langur monkeys and the RNASE1 gene in humans, are described as ________
A) duplicated genes
B) orthologous genes
C) homologous genes
D) paralogous genes
E) derived genes
B
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The hormone indicated by the small oval on the left in the figure could be which of the following?
A. testosterone B. insulin C. growth hormone D. ADH
Which type of neuron contains one axon and multiple dendrites?
a. unipolar b. pseudounipolar c. multipolar d. bipolar
Thyroid hormone's main effect is on:
a. calcium levels b. iron levels c. metabolism and development d. sexual reproduction e. water reabsorption
If ATP production is blocked, decreased transport of material across a membrane occurs. Which type of transport is affected? Choose all that apply.A) osmosisB) diffusionC) facilitated diffusionD) active transportE) endocytosis
What will be an ideal response?