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Question
Some researchers think H. floresiensis is a more common early human with a genetic or nutritional disorder. What other early human was thought of this way when their fossils were first discovered?a. H. neanderthalensis
b. H. erectus
c. H. sapiens
d. H. ergaster
e. H. habilis
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Glandular epithelium
Choose the one most appropriate response for each.
a. ligaments and tendons are made of this
b. contains collagen and elastin; acts as a packing material that supports internal organs
c. receives, conducts, and initiates signals in response to environmental changes
d. stores fat
e. offers resistance to mechanical injury and loss of internal fluids; also a barrier against microorganisms
f. secretes extracellular products such as sweat, mucus, tears, and saliva
g. fluid ground substance plus free cells; involved in transport, pH, and temperature stability
h. extracellular fluid that bathes cells and tissues
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Which of the following is NOT found in the epidermis?
a. stratified epithelium
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Of the following organs, which is NOT in the abdominal cavity?
a. stomach
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d. intestine
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a. integumentary
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d. urinary
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a. A
b. B
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a. auxins
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This hormone promotes bud and seed dormancy.
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Circadian
Choose the one most appropriate answer for each. Some letters may not be used.
a. flower each successive year or after several years of vegetative growth
b. promotes cell elongation in stems
c. has receptor sites for a particular hormonal message
d. a hollow, cylindrical organ that protects young leaves growing within it
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Q:
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Choose the one most appropriate answer for each. Some letters may not be used.
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Q:
Coleoptile
Choose the one most appropriate answer for each. Some letters may not be used.
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c. has receptor sites for a particular hormonal message
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Biennial
Choose the one most appropriate answer for each. Some letters may not be used.
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Q:
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b. vernalization.
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d. biennial life cycle.
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b. gibberellin.
c. cytokinin.
d. abscisic acid.
e. ethylene.
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The polar transport of auxin in a plant
a. creates an uneven distribution of the hormone.
b. uses active membrane transporters to move auxin in and out of cells.
c. uses membrane pumps to move hydrogen ions out of the cytoplasm into the primary cell wall.
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e. does all of these.
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Auxin concentration gradients
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d. help young cells elongate so that shoots and roots lengthen.
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c. salicylic acid.
d. citric acid.
e. nitric acid.
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a. produce growth hormones.
b. use aerobic respiration.
c. move when conditions around it deteriorate.
d. produce its own lipids and proteins.
e. respond to dwindling supplies of nutrients and water.
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d. exopolysaccharides
e. none of these
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a. A.
b. B.
c. C.
d. D.
e. E.
Q:
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a. A.
b. B.
c. C.
d. D.
e. E.