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Aneli [31]
2 years ago
13

Gene expression from the lac operon can be controlled in many ways, including a robust negative regulation strategy. Select muta

tions that would reduce the effectiveness of this negative regulation and increase lac operon activity.

Biology
1 answer:
SIZIF [17.4K]2 years ago
5 0

Answer:

I think its the first and third one. I may be wrong I am not sure.

Explanation:

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Giving brainly if correct​
Eduardwww [97]

Answer:

The correct answer is b

Explanation:

i hope this helps! have a wonderful rest of ur day :)

4 0
3 years ago
⚠️⚠️ yes science question mhm look at photo please I beg I’m dying it’s my last 1 ⚠️⚠️
Kisachek [45]

Answer:

6,3, 2,1,-2

Explanation:

You just put the input in and find the output.

7 0
3 years ago
Segmentation helps separate the different functions of the body; it is exemplified by the separated circulatory, digestive, nerv
Alexxandr [17]
<h2>True </h2>

Explanation:

  • Segmentation allows for a greater degree of variety among species
  • The concept of segmentation relies upon the ability for organisms to duplicate organs and structural elements, such as arms and legs
  • The ability to divide functions into different portions of the body allows an organism to perform increasingly complex activities and use different segments to perform varying functions
  • For example, humans consist of heteromeric segmentation, in which each segment differs from another and fulfills a specific role
  • Homomeric segmentation refers to segments that contain similar elements, such as with the segments in an Errantia, a type of worm
4 0
3 years ago
Multicellular organisms use mitosis for growth, development, and
andrew-mc [135]

Answer:

B

Explanation:

Idc

5 0
3 years ago
Written descriptions, in your own words, of each organelle’s function and interaction with the rest of the cell.
Helga [31]

Nucleus – known as the brain of the cell

Cell membrane – gives protection to the cell and helps holding together the organelles

Cytoplasm – jelly-like substance that holds together the organelles.

Endoplasmic Reticulum – consists of smooth endoplasmic reticulum which lacks ribosomes, and rough endoplasmic reticulum which has ribosomes.

Ribosomes – consists of RNA and protein enzyme and helps in protein synthesis

Mitochondria – known as the powerhouse of the cell and helps transport energy all throughout the cell

Golgi Apparatus – gather proteins and lipids in the cell and distribute it.

Centrioles – releases spindle like formations that is attached to the cell in one of the cell division stages

Lysosomes – helps breakdown larger molecules to smaller molecules

<span>Vacuole – food and water is stored here.  It also store waste material before it is transported outside of the cell.</span>

<span> </span>

4 0
4 years ago
Read 2 more answers
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