In prokaryotic cells, the DNA is found-
A)Attached to the ribosomes.
B)Floating in the cytoplasm.
C)Contained in the vacuole.
D)Surrounded by the nuclear membrane.

Answers

Answer 1

Answer: B. Floating in the cytoplasm

Explanation: Prokaryotic cells do not have a nucleus or any membrane bound organelles. Therefore the DNA just floats.


Related Questions

What would happen to the planets if the sun’s gravity did not exist

Answers

Answer: we would die

Explanation: because theres no graviy tpo

1.1 Cell division is found to occur in:
A growth
B reproduction
С
cancer
D all options.

Answers

Answer:

Cell division is found to occur in both groth and reproduction.The answer is D

Answer:

D all options.

Explanation:

Cancer

Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death.

Reproduction

Cell division usually occurs as part of a larger cell cycle. Both of these cell division cycles are used in the process of sexual reproduction at some point in their life cycle.

Growth

In unicellular organisms, cell division is the means of reproduction; in multicellular organisms, it is the means of tissue growth and maintenance. Most tissues of the body grow by increasing their cell number, but this growth is highly regulated to maintain a balance between different tissues

Hope this Helped!!!

Read the paragraph then answer the question:

(1) The coral reef is a beautiful underwater landscape. (2) Coral is a actually a type of animal made of polyps that filter feed off small plants and microscopic animals that float through the current. (3) Many other animals live here as well including turtles, sharks, and 1,000s of types of fish. (4) The coral can be hurt by too much carbon dioxide being dissolved in the water from the air above. (5) If the coral dies, the reef becomes bare rock and sand no longer full of life.

Which sentence above BEST shows how the atmosphere is a part of the coral reef?


(2) Coral is a actually a type of animal made of polyps that filter feed off small plants and microscopic animals that float through the current.


(3) Many other animals live here as well including turtles, sharks, and 1,000s of types of fish.


(4) The coral can be hurt by too much carbon dioxide being dissolved in the water from the air above.


(5) If the coral dies, the reef becomes bare rock and sand no longer full of life.

Answers

Answer:

(5) If the coral dies, the reef becomes bare rock and sand no longer full of life.

Explanation:

The atmosphere is a part of coral reef because a large population of organisms lives in these coral reefs. It provides habitat to the biosphere of the  ocean as well as oxygen to the marine organisms. It can greatly affected with the increase concentration of carbondioxide due to acidification of water that kills the algae that is lives on the surface of these coral reef. So if these algae die due to lowering of pH, a large portion of marine organisms also removed from the environment due to unavailability of suitable environmental conditions.

Pls help A typical ecosystem might include which of the following? A. Large and small mammals B. Microscopic organisms C. Birds, trees and flowers D. All of the above

Answers

D) all of the above.

Look at the diagram above.

Look at the diagram above. Which number best describes the population of lizards that could be supported?
A
29
B
87
C
165
D
300

Answers

Answer:

A.29

Explanation:

.........................

In an early experiment, it was found that a mouse in a sealed glass jar soon died, but if a plant was included in the jar, the mouse lived much longer. Explain theses results.

Answers

Answer:

The correct answer is - mouse produces carbon dioxide which is used by the plants for photosynthesis that in turn produces oxygen that is used for cellular respiration.

Explanation:

A mouse can not live in a sealed container or jar for a long time whereas with a plant in a closed and sealed jar mouse can live longer. This is due to the fact that in absence of the plant there is no oxygen for the mouse to get perform cellular respiration.

in a jar with a plant, the mouse lives longer because the plant still produces oxygen by the process of photosynthesis which is used by the mouse for cellular respiration and produces carbon dioxide that is taken by the plant.

Polar bears live in the tundra. They obtain their energy almost exclusively from eating other animals, although they do eat some vegetation. Black bears that live in temperate forests tend to be more omnivorous, eating a wide variety of plants and animals for energy.

An adaptation is a behavior or an anatomical structure that can help an organism survive in its environment. Why are diet choices important adaptations for these animals’ survival in their biomes? Based on the images, what other adaptations do these animals display?

Answers

Answer:

In the tundra, vegetation is rare, so polar bears had to adapt to eat a heavily animal-based diet. In the temperate forest region, a wider variety of plants is available, so black bears can eat a more omnivorous diet. The bears’ colors are adaptations. The polar bear blends in with the snowy background, and the black bear blends in with the trees of the temperate background. The bears’ coloring could help them hunt for prey.

Explanation:

Edmentum

if the DNA sequence of a gene was TACTTACCGAGCTAGACT, then what is the sequence of the messenger RNA

Answers

Answer:

AUG AUG GCU CGA UCU GA

Explanation:

Active transport moves molecules from
and to which concentration?
A. high to low
B. low to high
C. low to lower

Answers

Answer:

Active transport moves molecules from low to high. Which is B.

The peppered moth provides a well-known example of natural selection. The light-colored form of the moth was predominant in England before the Industrial Revolution. In the mid-nineteenth century, a dark-colored form appeared. The difference is produced by a dominant allele of one gene. By about 1900, approximately 90% of the moths around industrial areas were dark colored, whereas light-colored moths were still abundant elsewhere. Apparently, birds could really find the light morhs against the soot-darkened background in industrial areas and, therefore, were eating more light moths. Recently, use of cleaner fuels has greatly reduced soot in the landscape, and the dark-colored moths have been disappearing.

1.What forces are causing evolutionary change in these populations?
2. Should the two forma be considered separate species?
3. How would you determine if these are separate species?
4. Give a prediction for what future generations of moths will look like and explain why.

Answers

Answer:

a) Natural selection

b) Different

c) Different genotypes

d) Evolution of dark colored moth species from the light colored moth species

Explanation:

a) The pressure of selection due to the changing color of bark of tree because of air pollution caused by industries leads to natural selection in a way that dark colored moth are emerging

b) Yes the two forms of moths are two different species.

c) The genotype of the two species is different

d) All the moths will be of dark color in order to save themselves from predation. This will lead to evolution of dark colored moth species from the light colored moth species and hence will lead to extinction of light colored moth

There are more different types of species found in a population than there are in a community.
True
False

Answers

Answer:

true

Explanation:

The answer is :False
A population is a single species and a community are different species coming together

(Picture has answer) Sediments that are deposited by wave action are?

Answers

The answer is a unsorted in a angular

If the ultraviolet light damages the DNA what will be its effect on the protein synthesis? [Serious Answers pls] ​

Answers

Since the DNA is damaged, the RNA created from it will not be correct. So after protein synthesis the protein will come out with a messed up shape. A change in the shape means a change of the function for a protein. So, In the end, the protein would not function as intended.

When a person is suddenly cut by a sharp object, a nervous impulse is sent along a sensory neuron to the spinal cord. The impulse is immediately transmitted through motor neurons to produce a response. Which of the following correctly identifies and describes this response?

A.It is a leamed response that does not occur in infants and small children

B. It is a reflex response that causes various muscles to contract in order to move away from the object.

C.It is a conditioned response that occurs only to prevent injury!

D. It is a voluntary response that is initiated only after the impulse has been caried to the relevant area of the brain​

Answers

Answer:

B. It is a reflex response that causes various muscles to contract in order to move away from the object.

Explanation:

Match each of the five levels of organization to their proper definition.


a group of tissues that work together to perform specific activities for an organism

a group of cells that are similar in structure and function

a living thing that carries out the processes of life

the basic unit of life for all organisms

a group of organs that work together to perform specific activities for an organism

Answers

1. Organ

2. Tissue

3. Organism

4. Cell

5. Organ System

how can a predator prey relationship cause coevolution

Answers

Answer:

Un depredador y sus presas coevolucionan, el depredador se vuelve más eficiente en perseguir y matar a sus presas y las presas dearrollan nuevas defensas y formas de escape. La coevolución impone presiones selectivas. Éstas a su vez llevan a una carrera armamental de adaptaciones mutuas progresivas

Explanation:

Explanation:

Coevolution

Coevolution is a cyclic process in which the adaptations of one organism in an ecosystem drive the adaptations of another organism. These adaptations then cause the first organism to adapt to keep up (Brockhurst & Koskella, 2013). Coevolution is very environmentally specific so you will not see it develop between generalist species (Abrams, 2006; Aslan, et. al, 2013; Becklin, 2008; Chu, 1985) though it may develop communally. Similarly, coevolution does not account for wide-scale adaptions among groups of organisms better attributed to environmental shifts such as habitat destruction and climate change (Chu, 1985).

A place can support a population of 40 wolves. There are 55 wolves living in the area. What will happen to the wolf population?
Select one:
A. it will decrease.
B. It will remain the same.
C. it will increase very fast.
D. It will increase slowly.​

Answers

Answer:

Well,if this place can only support a maximum amount of 40 wolves and 55 wolves are living in the area, the wolves population will decrease.

Explanation:

What releases oxygen into the atmosphere?​

Answers

Answer: plants

Explanation: it’s simple, photosynthesis

All genes come in pairs called __________.

Answers

Answer:

alleles

Explanation:

How are the ear and the eye alike? How are they different?

Answers

Answer:

SAME They are both senses/ DIFFRENT

and a ear can hear and eyes can see

Explanation:

Answer: hope this info help

Explanation: Eye vs Ear - What's the difference? is that eye is an organ through which animals see or eye can be a brood while ear is (countable) the organ of hearing, consisting of the pinna, auditory canal, eardrum, malleus, incus, stapes and cochlea or ear can be (countable) the fruiting body of a grain plant.

Assume that sound A has a decibel level of 10 and sound B has a decibel level of 30. How many times louder is sound B than sound A?

Answers

Answer:

3 times louder

Explanation:

10x3=30

If sound A has a decibel level of 10 and sound B has a decibel level of 30 then its a  thrice time louder.

What is sound and types of sound?

There are two types of sound:

Audible and Inaudible.

Inaudible sounds are sounds that the human ear cannot detect.

Whereas human ear hears frequencies between 20 Hz and 20 KHz.

Thus,  its a  thrice time louder.

To learn more about sound click here:

https://brainly.com/question/14595927

Which of the following is true about DNA?

A.Some kind of organism do not have DNA

B.Alleles are two versions of gene

C.One gene can code for several proteins

D.Cells in different tissues or organs contain different DNA

Answers

Answer: C

Explanation: A single gene can produce multiple protein sequences. Two different forms of the same protein, known as isoforms, can have different and even completely opposite functions.

Type the correct answer in the box.
Spell all words correctly.
Where does the maximum absorption of alcohol take place in the human body?
After Ingestion of alcohol, it is first absorbed by the stomach. However, the maximum absorption happens in the ______
Reset
Next​

Answers

Answer:

Explanation:

Once swallowed, a drink enters the stomach and small intestine, where small blood vessels carry it to the bloodstream. Approximately 20% of alcohol is absorbed through the stomach and most of the remaining 80% is absorbed through the small intestine. Hope It Helps

As a predator population increases, the population of its prey will often
A decrease.
B increase.
C remain the same

Answers

forsure a if there's more predators

Can you please help me

Answers

Answer:

Mount Rushmore is a great monument honoring U.S. presidents.

Answer:

it would be the farthest one to the right❤

In the 3rd line of defense blood vessels expand,
phagocytic cells travel to the site of infection and fever
is produced to slow the growth of pathogens.

True or false

Answers

the answer is true!!

Which type of mutation is pictured?

Answers

Answer:

deletion

Explanation:


HURRY
Shore birds are often found on limestone rocks near Florida waters.
What can cause these rocks to have a rough appearance?

Answers

being thrown on the ground

Bianca laughed while eating cereal and ended up aspirating a piece of cereal. What
happening?

Answers

Answer:

She is probably choking or having trouble breathing since the food entered the lungs or airway by accident.

Explanation:

i hope this helps and is right :)

which is a good example of property of water called surface tension ?
A. some organisms are adapted to walk on land or water .
B. plants are able to survive through capillary action .
C . ices is less dense than water and floats on the surface .
D. water evaporates on the surface of our skin to release heat .

Answers

Answer:

Don’t quote me, but A.

Explanation:

There is a bug, called a Water Strider, that use surface tension to ‘walk on water.’

Answer: it's A

Explanation:

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