The answer is <span>4. usually short and branched
</span><span>A neuron consists of a cell body, dendrites, and axon. Usually there is only one axon surrounded by a myelin sheath andy many dendrites. Dendrites are short and branched (dendron is Greek word for tree). </span>The cell body connects dendrites and the axon and that way it takes part in communication between two neurons. <span>Axon carries impulse from the cell body, while dendrites carry impulses to the cell body.</span>
Answer:
In biology, heterozygous means that the two alleles of a gene will be different. Homozygous means that the two alleles of a gene are similar.
A cross between to heterozygous parents for genes (Ww) is shown below:
W w
W WW Ww
w Ww ww
The results show that 25% of the population will be homozygous dominant, 50% of the population will be heterozygous dominant, 25% of the population will be recessive for the trait.
