Which of the following is the best description of bacterial transformation?
Group of answer choices
A. Introducing new genes into a bacteria cell that the bacteria cell then uses to make proteins
B. Changing a bacteria cell into a different type of cell, such as a virus or protein
C. Providing bacteria cells with optimum conditions to increase the reproduction of the cell
D. Removing genes from a bacteria cell’s chromosome so that the bacteria cell no longer makes those proteins

Answers

Answer 1

Answer:

A

Explanation:


Related Questions

pls help and thank you ​

Answers

Answer:

image is dim due to it being in the blind spot

Place the phases of the Moon in the correct order, starting with the new Moon.

Answers

The moon phases in order are new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, last quarter, waning crescent.

2)
The moon phase shown in the diagram is a

A)
waxing crescent
B)
waning gibbous
C)waning crescent
D)
waning gibbous

Answers

C. Waning crescent which is right after the third quarter meaning it’s the last moon until a new moon begins.

Answer:

is c

Explanation:

i took the thing

What are Heterotrophs known as ?

Answers

Answer:

An organism that doesnt not produce its own food

Explanation:

Heterotrophs are consumers who eat other organisms for food, while autotrophs or producers make food by process of photosynthesis.

Answer:

A heterotroph is an organism that eats other plants or animals for energy and nutrients. The term stems from the Greek words hetero for “other” and trophe for “nourishment.”

Organisms are characterized into two broad categories based upon how they obtain their energy and nutrients: autotrophs and heterotrophs. 

Heterotrophs are known as consumers because they consume producers or other consumers. Dogs, birds, fish, and humans are all examples of heterotrophs.

Heterotrophs occupy the second and third levels in a food chain, a sequence of organisms that provide energy and nutrients for other organisms. Each food chain consists of three trophic levels, which describe an organism’s role in an ecosystem. Occupying the first trophic level are autotrophs, such as plants and algae. Herbivores—organisms that eat plants—occupy the second level. Carnivores (organisms that eat meat) and omnivores (organisms that eat plants and meat) occupy the third level. Both primary (herbivores) and secondary (carnivores and omnivores) consumers are heterotrophs, while primary producers are autotrophs.

A third type of heterotrophic consumer is a detritivore. These organisms obtain food by feeding on the remains of plants and animals as well as fecal matter. Detritivores play an important role in maintaining a healthy ecosystem by recycling waste. Examples of detritivores include fungi, worms, and insects.

Fill in the concept map with details about linnaean taxonomy.

Answers

The classification of Linnaean taxonomy include kingdom, phylum, class, order, family, genus, and species.

What is taxonomy?

It should be noted that taxonomy simply means the classification of items based on their structures and behavior.

The linnaean taxonomy is the classification that was set up by Carl Linnaeus. In this case, the classification of Linnaean taxonomy include kingdom, phylum, class, order, family, genus, and species.

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The broadest taxonomic group for classifying living organisms is the.

Answers

Answer: kingdom

Explanation: The broadest category of the organism in biological taxonomy is a kingdom. Each unit or category of classification is termed as a taxon. It represents a rank.

What is the Liquid part of blood called?

Answers

Answer:

The liquid portion of the blood is called plasma.

Explanation:

hope this helps.

Place the organisms in order from simplest to most complex.
1.Animals
2.Eubacteria
3.Protists
4.Fungi
5.Plants
6.Archaebacteria

Answers

Answer:

The six kingdoms are Eubacteria, Archae, Protista, Fungi, Plantae, and Animalia. Until the 20th century, most biologists considered all living things to be classifiable as either a plant or an animal.

Explanation:

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Animals eibacteria fungi

Human red blood cells are enucleated (i.e., they do not have nuclei). Is it possible to isolate DNA from red blood cells

Answers

Answer:

No, the genomic DNA is found only in nucleated cells.

Explanation:

hope it helps<3

what does erosion do?
A. It changes rock chemically
B.it changes rock particles into rock
C.it breaks rock down physically
D.it moves pieces of rock Please answer fast its due today

Answers

the answer to this problem is c

The answer is C. Rocks are broken down over time due to erosion

4. The main elements in Earth's crust are oxygen and
(5 Points)
O A. iron
O B. copper
O C. silicon
O D. nickel

Answers

Answer: C: Silicon

Explanation: Makes up 27.7% of Earths crust. Iron takes up 8.1% so I would say the answer is silicon.

A student learning about heat transfer makes the claim shown:

"Some metals change temperature more rapidly than other metals."



The student proposes to test the claim in the laboratory by using metal rods made of iron (Fe), copper (Cu), and Aluminum (Al). In addition to the metal rods, which pieces of equipment would be useful for investigating the claim?

Group of answer choices

prism, heat lamp, screen, meterstick

beaker, digital scale, stopwatch, clamps

litmus paper, beaker, pan balance, battery

hot water, pan to hold water, stopwatch, thermometer

Answers

Hot water, pan to hold water, stopwatch and thermometer are the pieces of equipment which would be useful for investigating the claim.

What is Temperature?

This is the degree of hotness or coldness of a substance and it is measured with the use of the thermometer.

Since temperature is involved, the thermometer and heat source are important thereby making option D the most appropriate choice.

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Option D

Well the raising speed of temparature of a metal is dependent upon its specific heat capacity .

If specific heat capacity is more then the water will boil faster .

From stopwatch we can determine how fast the water boils in identical pans .

Which will help in determining specific heat capacity

explain how the scientific theory of evolution is supported by molecular biology

Answers

The theory of evolution is supported by molecular biology because the linear order of nucleotides and sequence homo-logy may be useful to show a common origin.

What is sequence homo-logy?

The expression sequence homo-logy makes reference to the similarity level between two or more sequences (e.g., DNA sequences) in organisms.

The sequence homo-logy can be very useful to show a common evolutionary origin in a group of organisms.

The sequence homo-logy refers to the linear sequence of nucleotide bases in the DNA molecule.

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What does it mean to say that an organism is well adapted to its environment?.

Answers

When an organism is well adapted to its environment, this means that the organism is easily able to:

- withstand the climate of its habitat/environment

- regulate its bodily temperature in aforementioned climate

- use its abilities (such as eyesight, a keen sense of smell, etc.) to find nourishment or hunt prey

- safely hide, camouflage into the environment, or ward off possible attackers

Good luck on your assignment, and I hope my answer suffices.

true or false the lab partner working on the computer should put the bacterial filter and mouthpiece onto the respiratory transducer and then hand it to the subject

Answers

Answer:

No!

Explanation:

Safety precautions must be taken with this procedure. Such as, protective gear, bacteria should not be mixed with other substances!

can someone please help me with these two?

Answers

1) I believe it is producers cause produces are the secondhand source of all energy
2) Xylem. If you have a hard time remembering think the the PHloem transports predominantly Food

Answer:

Question 1: (A) Producers

Question 2: (C) Xylem

Explanation:

I am not sure how to explain these because its just their definitions and their role. Sorry!

Which outdoor sport can combine both aerobic and nopn aerobic

Answers

Answer:

hiking

Explanation:

This plant cell was changed because...

(A) equal amounts of water moved across the cell wall

(B) the concentration of water is greater inside the cell than outside the cell

(C) more water left the cell than entered the cell

(D) the cytoplasm moves water into the nucleus​

Answers

Answer:

The answer is D good luck

C) more water left the cell than entered the cell.

The arrows indicate movement of the green substance around the cell

In an experiment involving plants, you want see how changing the amount of sunlight affects leaf size. What would be your dependent variable?

Amount of sunlight

Moisture of soil

Plant height

Leaf size

Answers

Answer:

It would be the amount of sunlight

Explanation:

Hopefully this helps :)

Answer:

the answer is leaf size

Explanation:

if you go to k12

PLS I need help with this

Answers

Answer:

The answer is C

Explanation:

prophase is first, meta is second, ano is third and telo is last

Answer:

prophase,metaphase,anaphase,telophase

We have to finish dividing the cytoplasm and then back to work. Can’t wait to get back to normal

Answers

The cell cycle is a process characterized by finishing when dividing the cytoplasm and then the daughter cells back to work.

What is the cell cycle?

The cell cycle is a series of cellular events that undergo a cell from its formation to its division.

The cell cycle can be divided into an interphase and a mitotic (M) phase, which ends with a process called cytokinesis.

The cytokinesis refers to the division of the cytoplasm, which is required to form two daughter cells.

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How does the cell membrane aid the cell in maintaining homeostasis?
1. The cell membrane uses energy to remove waste products from the cell through sac-like packages.

2The cell membrane controls all cellular activities in response to changes in the external environment.

3The cell membrane assists with maintaining the correct temperature by absorbing energy.

4The cell membrane extracts energy from food when the cell is low on energy.

Answers

1. Should be the correct answer.

While number 2 is true in some sense, I don’t think it is appropriate to say that all cellular activities result from a response to changes in the external environment. Only some processes stem from signal transduction originating in the cell membrane.

The question is poorly written in my opinion.

based on the text how would you define a dominant gene what about a recessive gene

Answers

Dominant refers to the relationship between two versions of a gene. Individuals receive two versions of each gene, known as alleles, from each parent. If the alleles of a gene are different, one allele will be expressed; it is the dominant gene. The effect of the other allele, called recessive, is masked.

In which system of the human body are the red blood cells and white blood cell found?

Answers

Answer:

In the circulatory system

Explanation:

The circulatory system of the body is where all blood cells are found.

how does the changing nature of water rights relate to the investigation phenomenon

Answers

Answer:

Natural disasters are caused due to different reasons like soil erosion, seismic activity, tectonic movements, air pressure, and ocean currents etc. Natural activities taking place in the earth's crust, as well as surface, are the main reasons for these disasters.

We are running out of water due to change in climate conditions like floods, droughts, sea level rising.

Reasons of water running out:

Drought- The world’s changing climate has been linked to an increased incidence of droughts that results in increase demand of water supply.Sea level rising- Rising sea level increases the salinity of both surface water and ground water through salt water intrusion.Increasing population-About 70% of the world’s freshwater consumption is for agriculture and food demand is rising. The global population is increasing, which will increase global food demand and this will increase the water required for food production.

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The panting responses observed in overheated birds and mammals dissipate excess heat by ________.

Answers

Answer:

Evaporation

Explanation:

The panting responses observed in overheated birds and mammals dissipate excess heat by evaporation

What are the outcomes for hares being introduced into the grassland ecosystem

Answers

Answer: The correct answers should be the hares will multiply indiscriminately and destroy the ecosystem and the native herbivores will experience increased competition for resources.

Since the hares wouldn't have predators, and they are famous for rapid breeding, they would overpopulate the ecosystem. On the other hand, the native animals would have to compete with this population of hares for food and would have less for for themselves.

Explanation:

If your heart beats 70 times per minute, everyday of the year, how many times does it beat in a year?

Answers

Answer:

36,792,000

Explanation:

Using some math, if you say that it beats at 70 pm, then you should look for how much it beats in an hour, which is 4200 (60x70). Then you have to take that number and multiply by 24, which is 100,800. In a day it beats about that amount. Then you take that number and multiply by 365, which is 36,792,000.

A type of ribonucleic acid that Incodes genetic information

Answers

Answer:

Explanation:

Cellular organisms use messenger RNA (mRNA) to convey genetic information (using the nitrogenous bases of guanine, uracil, adenine, and cytosine, denoted by the letters G, U, A, and C) that directs synthesis of specific proteins. Many viruses encode their genetic information using an RNA genome.

The term used for all floating and drifting organisms in the sea is:

Answers

Answer:

The answer is Plankton

Explanation:

A collection of tiny organisms living beneath the surface of lakes, rivers, ponds, and oceans across the planet are called plankton.The term Plankton is used for floating and drifting organisms in the sea.

What are plankton?

Planktons are organisms found in water that cannot float against the water current.

The word plankton is derived from Greek which means to drift and float.

Thus, the term used for all floating and drifting organisms in the sea is plankton.

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