Self interest is the key principle that provides for the economic theory of supply and demand. Without self interest free market would struggle to regulate itself
Assuming this is basic high school level. Plant organelles and animal organelles are different. So here's both.
Mitochondria: Powerhouse of the cell, produces energy
Choroplasts: Produces energy in plants through photosynthesis- using light energy.
Endoplasmic reticulum (smooth and rough) - Make and export proteins and fats (lipids)
Lysosome- Contains enzymes, breaks down proteins
Cell membrane- Allows necessary chemicals in and out of the cell.
Cell wall: Holds the contents of a cell in. Expands to hold water. Only in plants.
Centrosome: Helps with the cell cycle
Vacuole: Storage space that holds water and solutions.
Nucleus: contains genetic material -DNA- and gives instructions to the cell
Golgi apparatus: Packages proteins intro membrane bound vesicles.
Ribosome: Making proteins (synthesis)
Next time, be a little more specific please!
Answer:
The correct answer is -
A. a, c, g
B. e, b, f & d
Explanation:
Part A- the options a, c, g are the options that show mutation or replacement by a single base change
a) Phenylalanine: UUU UUC
Leucine: UUA UUG
Only one base change
c) Alanine: GCU GCC GCC GCG
Thr: ACU ACC ACA ACG
only one base change
g) Prolin: CCU CCC CCA CCG
Serine: UCU UCC UCA UCG
Part B:
All other replacements will not be consistent with the Genetic Code if single base substitutions occur in option e, b, f & d