The are coded in the arrangement of either chromosones or DNA.
The bones that are like a ball and socket are The hip bones
These bones include the femur and this bone rests in a bowl like shape against the pelvis
I hope this helps! Let me know if you don't understand!
The transmission of an impulse is made possible first by electric signals propagating within a neuron. Then, at the end of the axon called a synapse, chemical substances called neurotransmitters get released to transmit the message. These neurotransmitters then attach to chemical receptors in the following neuron.
Answer:
Producers are at the bottom of every food chain.
Explanation:
Without producers, the primary and secondary consumers will be affected, as the primary consumer only feeds on producers such as leaves and grass. The producers gain energy from the sun to make food through the process of photosynthesis, and the sun is a infinite resource, thus ensuring that the primary consumers will have enough food to feed and reproduce.
Answer:
As this is DNA replication, this is the unwinding process
Explanation:
In DNA replication, the parent DNA to be replicated is unwound to enable access of the replication machinery (replisome) to this genetic material. The origin of replication will be identified first, which in the prokaryotes is only one, and in the eukaryotes, we have many. This sites are recognized by specific sequences on the genome. after this, melting of the DNA occurs at this origin creating a replication bubble and two replication forks. This allows for the unwinding of the DNA by the enzyme Helicases in the direction of the replication fork. Another enzyme present in this step is also the single strand binding proteins (SSB). These proteins function in the prevention of re-annealing of the unwound DNA strand by attaching themselves to each strands. Another enzyme called the topoisomerases also function here by reducing the torque (twisting) produced upstream of the replication fork as result of DNA unwinding. An example is the gyrase.
