The uninoculated tube is considered to be a negative control
because a negative control is an effect of having to show no response. Am uninoculated
control is where organisms are not being
inoculated such as having a culture bacteria of not being inoculated with an
organism.
Answer:
Tsunami is a large water wave that is generated by underwater earthquakes
Answer:
3, 1, 4, 5, 2
Explanation:
DNA helicase enzyme will unwind DNA into 2 segments for a template. Complementary nitrogenous bases will attach themselves to one of the DNA strands. mRNA carries codons for instructions from DNA. mRNA leaves the nucleus and joins with a ribosome (tRNA) in the cytoplasm. tRNA has anticodons which are complementary to a specific mRNA molecule. tRNA pairs with and translates instructions that the mRNA is carrying. Each amino acid delivered to the ribosome by tRNA begins forming a chain of amino acids, called a peptide bond.
ORIGINAL SCIENCE
Explanation:
- Science is an enterprise building term that organizes theories and knowledge in the form of tests and predictions based on the universe.
- Ancient Egypt and Mesopotamia were the roots in which science was discovered in around 3500 to 3000 B.C.
- Modern sciences are divided into three sciences and they are
SOCIAL SCIENCES( ECONOMICS, PSYCHOLOGY)
NATURAL SCIENCES (BIOLOGY, PHYSICS, CHEMISTRY)
FORMAL SCIENCES( LOGIC, MATH)
- Original science was first termed as NATURAL PHILOSOPHY and the scientists of this science were termed as NATURAL PHILOSOPHERS.
- The English word scientist was termed by WILLIAM WHEWELL in the period of the 19th century.
1. The autonomic nervous system is the part of the peripheral nervous system.
2. The two divisions of the autonomic nervous system are sympathetic and parasympathetic nervous systems.
3. Flight or fight is associated with the sympathetic nervous system.
4. Feed and breed or rest and digest are associated with the parasympathetic nervous system.
5. The sympathetic nervous system increases heart rate, the rate of breathing, permit the eyes to get all the lights in, restrict the flow of the blood to the limbs, and makes the muscles react quickly.
6. The parasympathetic nervous system increases the consumption and digestion of food, searching for mates for reproduction, the rebuilding of damaged muscle, enhances the production of bile, and empty urinary bladder or rectum.