Answer:
The frequency of individuals with the recessive genotype is 0.04
Explanation:
Due to technical problems, you will find the complete explanation in the attached files.
Answer:
Meiosis is the type of cell division in which a parent cell divides into four daughter cells. Meiosis generally occurs in the gamete or sex cells. The haploid cells are produced by the meiosis.
The original cell is diploid that contains the chromosome number (2X). The original is divided into the four daughter cell. The daughter cells produced by the meiosis contains the half chromosome number as compared with original cell (X). The crossing over occurs in meiosis and the daughter cells are quite different from the original cells.
Explanation:
Answer:
What is the question about, and what are you supposed to do in it?
Explanation:
Step 1A nerve impulse moves down and axon and causes the release of acetylcholine.
Step 2Acetylecholine causes the pulse to spread across the surface of the sarcolemma.
Step 3The nerve impulse enters the T Tubules and Sarcoplasmic Reticulum, which stimulates the release of calcium ions.
Step 4Calcium ions combine with troponin, shifting troponin and exposure of the myosin binding sites to the stock.
Step 5ATP breaks ADP + P. The released energy activates the myosin crossings and leads to the slipping of thin stockmilofilament past the thick myosin membrane membranes.
Step 6The sliding of the myofilaments draws the Z lines, the sarcoma shortens, the muscle fiber contract and thus muscle contracts.
Step 7ACh is activated by acetylcholinesterase, which inhibits the nerve impulse conduction across the sarcolemma.
Step 8Nerve impulse is inhibited, calcium ions are actively traced back into the Sarcoplasmic Reticulum, using the energy of the previous ATP degradation.
Step 9The low calcium concentration causes the myosin crossings to separate from the think-in-tensile filaments and return the stockmilofilaments to their relaxed position.
Step 10Sarcomeres return to their rest lengths, relax muscle fibers and relax the muscles.
Plants use sugars and mineral from the sail to make food and use the energy from the sun to create the sugars used to make the food. They also use the carbon dioxide from the air to help create the food.
