An operator is a nucleic acid segment to which a regulatory protein that modulates downstream gene expression is bound. it can either stimulate or inhibit the production of the gene product thus controlled.

If the operator is absent, there will be no more regulation of the operon, so the transcription of the operon will not be regulated, and the synthesis will be continuous and constitutive.

5 0

3 years ago

This is an organism that relies on other organisms for its food and energy supply, also

lys-0071 [83]

you are right what is the question

7 0

3 years ago

Please sort each of the following statements as being either an external or internal factor that affects the growth of microorga

alexandr402 [8]

Answer:

External factors can be described as factors which give rise to a situation from outside. Internal factors bring a change or give rise to a situation from internal conditions.

External Factors:

Temperature of food storage during processing.

Humidity of the storage environment

Presence of gases, such as CO2, during packaging

Preservatives, such as salt and sugar

Handling of food by manufacturers

Internal Factors:

pH of the food

Presence of antimicrobial compounds

Nutrient content (Such as vitamins and minerals)

Moisture content or water activity

Protective structure of food, such as feathers, hide and skin

8 0

3 years ago

Explain what would happen to an animal if the vegetation around them disappeared​

Explain what would happen to an animal if the vegetation around them disappeared