1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DanielleElmas [232]
3 years ago
10

In E. coli, a cluster of three genes called the lac Choose...

Biology
1 answer:
lakkis [162]3 years ago
8 0

The lac Operon

In E. coli, a cluster of three genes called the lac operon produce enzymes that break apart lactose.

You might be interested in
Pls help me with all these questions pls i will heart u and give u brainliest ​
Lady_Fox [76]

Answer: right bottom is kidney

Left bottom is liver

Q. 4 part a, The excretory system.

B, kidney: The kidneys make urine by filtering wastes and extra water from blood. Urine travels from the kidneys through two thin tubes called ureters and fills the bladder.

And Q. 5 order, 3, 2, 1, 4.

Explanation:

6 0
3 years ago
Read 2 more answers
All atoms of the same element contain the same number of
Luda [366]

Answer: The answer is B while neutrons and electrons are usually the same in a given atom protons are always consistent.

5 0
3 years ago
A primary healthcare provider prescribes a urinalysis for a client with an indwelling catheter. to ensure that an appropriate sp
Leokris [45]
The nurse should obtain the specimen from the catheter.

One of the tests from urinalysis that frequently got contaminated is about infection. The area near the orificium of uretra is near the skin, so there will be microbes around it that can contaminate the sample. The contaminated sample will give a false positive and the result will show the urine are infected.
Taking the specimen from catheter will prevent that contamination, thus giving a better sample.
4 0
3 years ago
Read 2 more answers
Why do you think bright feathers make a male duck a desirable mate?
lesya692 [45]
In competition, males use feather color to warn potential rivals that they occupy a piece of territory.
4 0
2 years ago
What is the endosymbiotic hypothesis?
stepan [7]

Answer: What does the endosymbiont hypothesis propose? It proposes that early eukaryotic cells acquired the precursors of mitochondria and chloroplasts by engulfing certain types of bacteria. ... Mitochondria, chloroplasts, and centrioles in eukaryotic cells each contain their own minute and unique supply of DNA.

Explanation:

The first piece of evidence that needed to be found to support the endosymbiotic hypothesis was whether or not mitochondria and chloroplasts have their own DNA and if this DNA is similar to bacterial DNA. This was later proven to be true for DNA, RNA, ribosomes, chlorophyll (for chloroplasts), and protein synthesis.

3 0
3 years ago
Other questions:
  • is it true that the size of a population increases if the number of individuals added to the population is equal to the number o
    13·1 answer
  • Mom's genotype is Hh and Dad's hair isn't
    11·2 answers
  • Drosophila eye color is an X-linked trait. Red eye color is dominant, and white eye color is recessive. Which Punnett square sho
    7·2 answers
  • what characteristics must a substance have in order to be easily transported across the cell membrane?
    15·2 answers
  • The position of a 25 kilogram pumpkin is carefully recorded. The pumpkin is then left outside for 24 hours. When the observer re
    5·2 answers
  • Is it good to use laxitives to lose weight?
    15·2 answers
  • Jayden is taking a test. He has to write why scientists support the theory that life began near hydrothermal vents in the ocean.
    15·1 answer
  • Purple loosestrife, Lythrum salicaria, is a beautiful, long-stemmed wetlands species brought to the United States from Europe as
    11·1 answer
  • HELP!
    11·1 answer
  • What are derived units?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!