The first embryonic stem cells that were discovered to be totipotent were isolated from a
A. blind dog.
B. mouse.
C. human pancreas.
D. sheep.
Answer: B
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The resting membrane potential (inside relative to outside) of the squid giant axon is approximately
A. -300 mV. B. -70 mV. C. 0 mV. D. 70 mV. E. 300 mV.
In approximately __ % of anorexia nervosa patients suffer complications from starvation resulting in death, and there is a high rate of suicide among persons with it.
Fill in the blank(s) with the appropriate word(s).
Which of the following features would be found in the epidermis layer of the skin?
A. composed of collagen fibers, cells produce keratin, contain melanocytes, offers a layer of protection against bacteria B. stratified cuboidal epithelium, cells produce keratin, contain melanocytes, offers a layer of protection against bacteria C. stratified squamous epithelium, cells produce keratin, contain melanocytes, offers a layer of protection against bacteria D. stratified squamous epithelium, cells produce keratin, contains a large amount of adipose tissue, offers a layer of protection against bacteria E. stratified squamous epithelium, contains specialized nerve endings, offers a layer of protection against injury
A method enveloped viruses can use to gain entry to the host cell
What will be an ideal response?