True or false: The inner cell mass of the blastocyst becomes the embryo, while the outer cell layer of the blastocyst forms part of the placenta
A. true
B. false
A
Biology & Microbiology
You might also like to view...
Which of the following is an endothermic process?
A) combustion reactions B) adding a strong acid directly to water C) oxidation of metals D) ice melting E) neutralization reactions of the addition of strong acid directly to a strong base
Biology & Microbiology
The period following dormancy of a seed is called
a. germination. b. abscission. c. guttation. d. scarification. e. desiccation.
Biology & Microbiology
Which antibodies in tears, saliva, and mucus help protect mucosal surfaces from many pathogens?
a) IgD b) IgA c) IgG d) IgM
Biology & Microbiology
A(n) __________ is an area where all precipitation drains into a specific waterway, then on to groundwater, which becomes a source of water for plants.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology