Answer:
Photosynthesis is the process by which simple inorganic substances, water and carbon dioxide are combined in the presence of sunlight and chlorophyll to form complex organic food substances such as glucose.
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Answer: ATP is responsible for cocking (pulling back) the myosin head, ready for another cycle. When it binds to the myosin head, it causes the cross bridge between actin and myosin to detach. ATP then provides the energy to pull the myosin back, by hydrolysing to ADP + Pi.
Explanation:
Well, when humidity increases, the hair relaxes, so it gets longer, and when it decreases, the hair tightens, getting shorter.
Ans:
(A). You have at least one copy of the dominant allele T
Explanation:
Tongue rolling is the capability of individual to roll the tongue upwards in a tube-like structure. The muscles in the tongue allow this rolling movement.
Tongue rolling is related with genetic inheritance. Different genotype determines rolling of tongue. Individual with dominant allele(T) either heterozygous dominant(Tt) alleles or homozygous dominant(TT) alleles shows the tongue rolling trait. The homozygous recessive genotype will not show tongue rolling trait. So, tongue rolling trait is determined by a dominant allele.
Thus, the correct answer is option(A).
C- neurons send nerve impulses