Answer:
A the stem moves towards the light for better photosynthesis
Explanation:
saw it happen
Answer:
Prokaryotes lack an organized nucleus and other membrane-bound organelles.
Explanation:
Prokaryotic DNA is found in a central part of the cell called the nucleoid. The cell wall of the prokaryote acts as an extra layer of protection that helps maintain cell shape and prevents dehydration
Answer:
C. experimental
Explanation:
Experimental variables are the variables that are changed during the experiments to observe the effects of these changes. An experiment usually has one or more experimental variables. An experimental variable that is changed to know its impact on some other variable is called the independent variable.
In the given experiment, goldfishes were exposed to various temperature conditions to observe the effect of temperature on respiration. Therefore, both temperature and respiration rate are the experimental variables here.
Answer:
Sharp-spined cactus
Explanation:
Given, that N allele is required for the production of spine and S allele will produce sharp sines.
True breeding sharp spined cactus: NNSS
spineless cactus: nn__ ( we can't fix the allele for second gene since it has not been mentioned as true breeding )
Their progeny: NNSS X nn__ = NnS_
So the progeny is going to be sharp spined because both the dominant alleles N and S are present.
Answer:
A lysosomes is where glucose is stored