The answer to this question would be: on the rough endoplasmic reticulum.
Digestive cell produces many enzymes which were made by protein. Endoplasmic reticulum has a role in protein synthesis. It is important to have many rough endoplasmic reticulum to accommodate the protein synthesis function so that the digestive organ can produce enough enzyme
The ilv-leu operon is a repressible operon.
The Van A operon is a Inducible operon.
An operon is a genetic unit of coordinated expression. It comprises a group of adjacent structural genes encoding the enzymes of the same metabolic pathway, as well as the regulatory sequences affecting the transcription of these structural genes.
The mRNA resulting from this set is synthesized in a single block called polycistronic RNA.
These operons are submitted via effector molecules either to an inducing modulation or to a repressive modulation.
1. Conduction
The transfer of energy through direct touch (collision of molecules)
2. Convection
The process in which heat energy is transferred through the movement of matter (ex:air or water)
3.Radiation
The transfer of energy in particles or waves
4. Greenhouse effect
The process in which absorption of short wave by the atmosphere heats up a planet.
Answer:
d
Explanation:
its on the staircase of the periodic table
Answer:
1- Brain, spinal cord and heart begins to form.
2-Genitals begin to develop.
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