Answer:
skin glands
Explanation:
mucus is a mucopolysaccharide called mucin. In intergument: Skin glands. glands secrete a protein called mucin, which with water forms the substance known as mucus; this slimy material serves to lubricate the body, thus lessening friction and aiding locomotion in swimming animals.
Answer:
It might be extremely hot which means it makes it harder for special crops to grow.
Explanation:
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This experiment was noteworthy because it <span>disproved the theory that maggots could be spontaneously generated from meat. He was the first to do a </span><span>controlled experiment. Spontaneous generation is the theory that life forms can be generated from inanimate objects.</span>
<span>c. blocking dopamine receptors in the brain
Older antipsychotics, known as conventional antipsychotics, block the D2 receptor and improve positive symptoms. Unfortunately, these conventional antipsychotics also block D2 receptors in areas outside of the mesolimbic pathway.</span>
Answer:
c. If the double helix were unwound, each nucleotide along the two parent strands would form a hydrogen bond with its complementary nucleotide.
Explanation:
According to the Watson-Crick model, two DNA strands are held together by complementary base pairing wherein each nucleotide of one DNA strand forms hydrogen bonds with its complementary nucleotide present in the other strand. During DNA replication, two DNA strands are separated by the action of helicases enzymes.
The separated DNA strands serve as a template for DNA replication. Here, each nucleotide of the template DNA strand binds to its complementary nucleotide by hydrogen bonds. For example, adenine of the template strand forms two hydrogen bonds with thymine while guanine forms three hydrogen bonds with cytosine.