Answer:
The roaches antennas
Explanation:
the roaches antennas sense movement from far so the antennas sense when the roach is in danger their for it moves away not towards it.
English translation of the question is as follows:
Analyze the alternatives below and check the one that does NOT describe a nervous system function. 1 point
a) capture and interpret stimuli from the environment.
b) carry information.
c) creating responses through movements, sensations or findings.
d) transport nutrients and oxygen to the body.
e) control the activity of the muscles.
Answer:
d) transport nutrients and oxygen to the body.
Explanation:
Nervous system functions to communicate with other cells through synapses and through membrane-to-membrane transfer that allows rapid transmission of signals that controls muscle activity and create responses through movements, sensations or findings.
Nervous system do not function to transport nutrients and oxygen to the body.
Hence, the correct option is "d)".
Answer:
transformation is carried out by random uptake of DNA, and transduction by a bacterial virus
Explanation:
Transformation and transduction are two of the three processes bacteria uses in genetic recombination (the third being conjugation). As rightly stated in the question, both processes establish that DNA is the genetic material of most living organisms and they both involve transfer and expression of DNA from cell to cell.
However, both processes are different in the way they get the foreign DNA into the bacteria cell.
- Transformation involves the random uptake of foreign extracellular DNA by the host bacterial cell.
- Transduction involves the transfer of foreign DNA into a bacteria cell via a virus called BACTERIOPHAGE. N.B: A bacteriophage is a virus that infects a bacteria host.
Answer:
amino acid is the monomer that makes up the polymer known as the protein.Hence,amino acid is the monomer of protein.