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
neonofarm [45]
3 years ago
8

Imagine you are introducing the Lac operon and the Trp operon to students who have never learned about it before.

Biology
1 answer:
pentagon [3]3 years ago
4 0

Answer: (I hope you can understand this)

                                           

Type of operon:                                   Trp

                                             It’s a repressible operon        

                                                            Lac

                                            It’s an inducible operon.

Environment:    

                                                             Trp

              It’s deactivated when tryptophan is present in the environment.

                                                            Lac

              It’s activated when lactose is present in the environment.

Repressor protein:

                                                      Trp

                                       It’s activated by tryptophan.

                                                              Lac

                                           It’s inactivated by lactose.

Transcription:

                                                               Trp

                   Tryptophan binds to the repressor protein, activating it.

                                                               Lac

            Lactose binds to the repressor protein, deactivating it.

Explanation:

Plato

You might be interested in
Describe the physics of another trick.
katrin2010 [14]

Answer:

Explanation:

ummm what type in a trcik?

8 0
3 years ago
Why are charges created in ionic bonds
irga5000 [103]

Answer:

Ionic bonds form when atoms gain or lose electrons, because electrons are negatively charged an atom that loses one or more electrons will become positively charged. Ionic bonding is the attraction between negatively and positively charged electrons. Hope this helps :)

3 0
3 years ago
_____is an interaction between species that affects both species negatively (-/-), as they utilize similar resources.
jolli1 [7]

An interaction between species that affects both species negatively (-/-) , as they utilize similar resources is called as Competition .

Competition :

Competition is a process in which the fitness of individual of one species is significantly lower than that of the individual of same or different species.

Types of competition :

For the necessities of life , it is divided into two types .they are as follows,

A) interspecific competition : it is a competition which occurs between the individuals of two different species having some requirements of life , e.g.,carnivorous animals such as tiger ,lion ,leopard etc .compete for the prey . in the forest habitat ,herbs and trees compete for sunlight , water space , minerals , and biological pollinators .

If the individuals of two different species have sme one or more requirement the the competition becomes very severe e.g., grassland is the common habitat for bison ,dear rabbits ,rats grasshoppers , etc .if thee is short supply of grass due to draught then the competition becomes severe

The survival of the consumers is determined by the quantity of grass required by each species ,ability to change the food and its capacity to migrate to new localities.

B) Intraspecific competition : it occurs between the individuals of the same species .this type of competition is very severe as all the individuals of the same species have almost common requirement of food ,habit etc .besides they also exhibits similar adaptations to fulfill their requirements ,e.g., animals of same species compete for water ,food and mates .

Intraspecific competition is the driving force behind evolution and natural selection .

Thus the Competition only negative impact on environment.

Learn more about Competition here:

brainly.com/question/28202938

#SPJ4

7 0
1 year ago
A 3 column by 5 row table. Column 1 is titled Activity with the following entries: use of materials in production, release of ca
Elena-2011 [213]

Answer:

Based on the data presented, PLASTIC

bags have less impact on Earth’s resources. Even though PAPER

bags have less impact on organisms in the oceans, the production of PAPER

bags uses more of Earth’s materials and releases more carbon into the atmosphere.

Explanation:

hope this helps <3

4 0
3 years ago
Classify each statement based on whether it describes prokaryotes only, eukaryotes only, or can describe both prokaryotes and eu
Phantasy [73]

Answer:

unicellular - both prokaryotes and eukaryotes

contain mitochondrion - eukaryotes only

are generally less than 2 pm - Prokaryotes only

multicellular - eukaryotes only

lack membrane-bound organelles - prokaryotes only

Explanation:

Prokaryotes are generally unicellular, that is, they are made up of single cells only. However, there are unicellular and multicellular eukaryotes with some eukaryotes like humans and advanced plants having as many as millions of cells.

Prokaryotes generally lack nucleus and other membrane-bound organelles such as chloroplast and mitochondrion. Eukaryotes on the other hand have nucleus and membrane-bound organelles such as mitochondrion and chloroplast.

When it comes to size, prokaryotes are generally small and microscopic while eukaryotes consist of both microscopic and macroscopic cells or organisms. However, prokaryotes are generally smaller than microscopic eukaryotes.

7 0
3 years ago
Other questions:
  • According to selye's general adaptation syndrome, in which stage do glands throughout the body manufacture different hormones th
    8·1 answer
  • Which of the following statements is consistent with the principle of competitive exclusion? Which of the following statements i
    7·1 answer
  • Which characteristic is necessary for natural
    5·1 answer
  • I need answers for the Biology chapter 4 of photosynthesis and Cellular Respiration
    10·1 answer
  • How have human activities increased atmospheric carbon dioxide levels?
    5·1 answer
  • Certain cellular organelles use oxygen to release energy from glucose true or false
    14·1 answer
  • Which adaptive management stage helps us understand what objectives are actually met?
    5·1 answer
  • Amal was on a picnic to Hatta with his parents and family friends. While playing, he collected some muddy water from the Wadi in
    7·1 answer
  • Which chain of volcanic islands is not part of a convergent/subduction plate boundary?
    10·1 answer
  • in which case would facilitated diffusion be needed?A. With large polar molecules moving against the concentrationgradientB. Wit
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!