Plants growing indoors tend to bend their stems so that their leaves turn toward a window. What does this suggest about the levels of reactants for photosynthesis?
What will be an ideal response?
The levels of light are too low.
You might also like to view...
How many DNA triplets encode 60 amino acids?
A. 180 B. 30 C. 20 D. 60
The figure above is an example of
A. punctuated equlibrium.
B. anogenesis.
C. gradualism.
D. speciation based on sexual selection.
E. anogenesis and speciation based on sexual selection.
By consuming the mussel Mytilus californianus, the sea star Pisaster ochraceous prevents the mussel from outcompeting other species. In this community, the seastar is acting as a:
1.Dominant competitor
2.Grazer
3.Keystone species
4.Scavenger
The uptake of neutral amino acids such as leucine, histidine, and valine is inhibited in brain cells of
PKU individuals. Indicate whether the statement is true or false.