Presbyopia develops with age because the
A) lens becomes less elastic and so gradually loses its ability to focus on nearby objects.
B) eyeball lengthens and so gradually loses its ability to focus on objects that are far away.
C) lens becomes more elastic and so gradually loses its ability to focus on nearby objects.
D) eyeball lengthens and so gradually loses its ability to focus on nearby objects.
Answer: A
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1. All sugars are absorbed via secondary active transport. 2. In omnivores, including humans, the cecum is an important organ for digestion of cellulose. 3. Fat absorbed by the small intestine enters the lymphatic system. 4. Frugivores are a type of herbivore.
The plant hormone ____ appears to play a major role in gravitropism in roots and shoots
a. salicylic acid b. gibberellin c. abscisic acid d. auxin e. oligosaccharin
Describe the pathway of information in a neuron.
What will be an ideal response?
Humans have been said to be neotenous apes because of a lack of hair and having a large head relative to body size, both traits of juvenile apes. This is an example of:
a. recapitulation. c. progenesis. b. paedomorphosis. d. hypermorphosis.