Given that an unknown atom's mass number (AMU) is 27, its combination of particles could be
A. 27 electrons, 16 neutrons, 16 protons.
B. 27 neutrons, 27 protons, 27 electrons.
C. 15 neutrons, 12 electrons, 15 protons.
D. 16 electrons, 11 neutrons, 16 protons.
D. 16 electrons, 11 neutrons, 16 protons.
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Observe the photomicrograph on the right of an organism that was found growing symbiotically within the leaves of the water fern Azolla
(a) What is the common name given to an organism of this type? (b) Give the name and function of the cell depicted by the line.
What is the correct path a smell sensation takes
on its way to the brain?
a. mechanoreceptors>>olfactory bulb>>olfactory tract>>cerebrum b. chemoreceptors>>olfactory bulb>>olfactory tract>>cerebrum c. mechanoreceptors>>olfactory tract>>olfactory bulb>>cerebrum d. chemoreceptors>>olfactory tract>>olfactory bulb>>cerebrum e. chemoreceptors>>olfactory bulb>>olfactory tract>>cerebellum
A glycoprotein destined for secretion from the cell would move through the Golgi complex in thissequence:a
cis face to medial region to trans face b. trans face to cis face to medial region c. trans face to medial region to cis face d. cis face to trans face to medial region e. medial face to trans face to cis face
Explain why the signal molecules used in neuronal signaling work at a longer range than those used in contact-dependent signaling
What will be an ideal response?