Which of the following is false concerning photoautotrophs?
A) They feed themselves and all heterotrophs.
B) They prepare glucose by using sunlight.
C) They take carbon as carbondioxide.
D) Without them life on earth would still be possible.
Ans: D) Without them life on earth would still be possible.
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Your finger touches a hot pot on the stove. Information is carried via ____ neurons to the ____, where it connects to
the ____, which signal you to move your hand.
a. afferent; thalamus; efferent b. efferent; thalamus; afferent c. afferent; spinal cord; efferent d. efferent; spinal cord; afferent e. afferent; somatosensory cortex; efferent
Which type of RNA interacts with nuclear proteins to form a ribonucleoprotein complex responsible for intron removal?
What will be an ideal response?
Discuss some examples of different fields of biotechnology and what they study (e.g., bioremediation, which is used to assist in the clean-up of chemical spills, etc.)
What will be an ideal response?
In following the hydrologic cycle,
a) CO2 is released in respiration b) H2O is returned to soil via evaporation c) H2O is returned to air via transpiration d) CO2 is fixed in photosynthesis