Answer:
homozygous trait means the two genotypes are the same. heterozygous means they are different. genotype is the appearence on the outside and genotypes are two letters that help you determine possible traits.
Explanation:
You can have homozygous dominant or recessive. Homozygous dominant is like this: PP while recessive is pp.
While norepinephrine is majorly a neurotransmitter (in synaptic transmission)
, it also acts as a hormone produced by
the adrenal gland. It is usually secreted as a stress hormone, just like
cortisol. It increases heart rate, blood flow
in skeletal muscles, production of glucose by the liver, especially in the
fight-or-flight response.
Steriod's are bent to form 4 fused rings that do not contain fatty acids.
Answer:
Bb
Explanation:
If you use "b" to represent golden allele and "B" to represent the black allele, then crossing a Bb and bb dog will result in a 50/50 chance of they offspring being black or golden. Since half of the litter is black and the other half is golden, the black colored dog has a Bb genotype.