all the characteristics of a prokaryotic cell

Answers

Answer 1

Answer:

Explanation:

Prokaryotes lack an organized nucleus and other membrane-bound organelles.

Prokaryotic DNA is found in a central part of the cell called the nucleoid.

The cell wall of a prokaryote acts as an extra layer of protection, helps maintain cell shape, and prevents dehydration.


Related Questions

The main job of the kidneys is to __.

keep the body cool
clean waste from the blood
keep the body warm
give the body a sense of touch

Answers

Answer: The main job of the kidneys is to clean waste from the blood.

This is necessary for your body to function normally.

Answer:

the answer is the second one.:)

Explanation:

what will be relative velocity,when two bodies move in opposite direction

a.Negative b.Positive
c.zero d.a&b both​

Answers

Answer:

D

Explanation:

I think it depends on the magnitude of the two velocities. Relative velocity is the time rate of change of relative position of one object with respect to another. If two objects are moving in opposite direction, the magnitude of the relative velocity of one object in respect to another is the sum of the magnitude of the two velocities.

The grid like lattice of proteins that gives the cell shape and support

Answers

What’s the question?

How many organ systems are there in the human body?

Thanks :)

Answers

Answer:

there are so many

Explanation:

reproductive organs, respiratory organs, sensory organs, and others

The movement of molecules against a concentration gradient is called __.

Answers

Answer:

Your answer is Active Transport

Explanation:

hope this helps you!!!

What is a proper hypothesis to guide your experiment?

Answers

Answer:

hope it helps...

Explanation:

When conducting scientific experiments, researchers develop hypotheses to guide experimental design. A hypothesis is a suggested explanation that is both testable and falsifiable. You must be able to test your hypothesis, and it must be possible to prove your hypothesis true or false.

Why is it bad for a species if its population is too large?
A large population attracts fewer predators.
It makes it less likely that disease will spread.
The public is interested in preserving only endangered species.
There might not be enough food to support the large population.

Answers

Answer:

D: There might not be enough food to support the large population.

Explanation:

12.) Latitude and longitude coordinates are used to determine

A. An exact location on Earth without the use of landmarks or addresses

B. The depth of the water at that point

C. The distance from one point to another

D. The temperature and climate of an ecosystem

13.) The deepest place in the ocean is found in the Pacific Ocean and is called what?

A Great Pacific Reef
B. Marianas Trench
C.Japan Trench
D. Abyssal Plain

Answers

Answer:

D

Explanation:

The major blood vessel of the upper arm is know as the _____ artery which is a continuation of the axillary artery

A. Exertion
B. Artery
C. Systolic
D. Brachial

Answers

Answer:

Brachial Artery

Explanation:

Upper Arm: Brachial Artery. The brachial artery is a continuation of the axillary artery past the lower border of the teres major. It is the main supply of blood for the arm.

Answer:

D.

Explanation:

Feel free to give brainliest.

Have an amazing day!

why does energy need to be stored?

Answers

Answer:

all living organisms need energy to grow and reproduce and respond to their environments metabolism is the set of life-sustaining chemical processes that enables organisms transform the chemical energy stored in molecules into energy that can be used later for cellular processes

Explanation:

it is stored for later use and cellular processes


HELP ME PLEASE

What is dysgeusia?


A. a disorder that causes a bad taste

B. a disorder that causes a reduced ability to taste

C. a disorder that causes a reduced appetite

D. a disorder that causes a reduced ability to smell

Answers

Answer:

B. a disorder that causes a reduced ability to taste

Explanation:

Answer:

it's B. a disorder that causes a reduced ability to taste

what floral family has(9)+1 arrangement of anther in the androcium.
a. malvacea
b. rutacea
c fabacea
d. caesalpinaceae​

Answers

Explanation:

floral family has(9)+1 arrangement of anther in the androcium.

fabacea

option c

ANSWER -: Fabacea

OPTION C

The family leguminosae or Fabaceae also termed as tea family it distributed all over the world this family is third largest family of angiosperms plant Structure are which have rhizobium bacteria for nitrogen fixation trees from herb , shrub and root nodules stem or erect or climber and leaves alternate compound or simple velation reticulate.

thus,, option C is correct fabacea are floral family has 9 + 1 arrangement of another in the androcium .

fabacea is related to pea family.

______________________

True or False: Radiation and chemicals in cigarettes can cause cancer because they increase the likelihood of base pairing errors during replication.

Answers

Answer:

The answer is true. There is honestly NO safe way to consume Tobacco products. they are prone to cause cancer.

Explanation:

does this help you???

Use the drop-down menus to determine which system the following structures belong to. pituitary gland thyroid gland salivary glands

Answers

The following glands may be classified by using the drop-down menus:

Pituitary Gland ------ Endocrine Thyroid Gland ------- Endocrine Salivary Gland ------- Exocrine.

What do you mean by Glands?

A gland is an organ that produces and releases substances that perform a specific function in the body. They perform a key role in the metabolism process.

Endocrine Glands secrete hormones whereas exocrine glands secrete enzymes. The pituitary gland secretes growth hormone, LH, etc, while the thyroid gland secretes thyroxine hormone. So, both of these glands are classified under Endocrine glands. But the salivary gland produces an enzyme called salivary amylases, which leads to the formation of saliva. Hence, it is classified under the exocrine gland.

Therefore, all the above-described glands are classified on the basis of their functions.

To learn more about Glands, refer to the link:

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Answer:

pituitary gland : Endocrine
thyroid gland : Endocrine
salivary glands : Exocrine

Explanation:

Got it right on edge! Good Luck <3

help me please
Which term describes the two groups of plants that do not need water to reproduce?
Paleozoic plants
cotyledons
spermatophytes
embryophytes

Answers

Spermatophyte is the term that describes the two groups of plants that do not need water to reproduce.

Water is not necessary for fertilization or reproduction in spermatophytes since siphonogamy occurs where the male gametes are transported via the pollen tube. Siphonogamy is a condition in plants in which the male cells are transferred to the eggs via the development of pollen tubes. Seed plants are often siphonogamous.

Spermatophyte is a group of plants including gymnosperms and angiosperms. Gymnosperms are cone-bearing plants, while angiosperms are flower-bearing plants. They reproduce sexually through the means of seeds.

Spermatophytes initially develop pollen for fertilization. The pollen is then transferred to the ovary via pollen tubes, resulting in the production of seeds. Pollen is transferred by vectors like air, any insect, etc. Thus, they do not require water for reproduction.

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what is the answer pls help me fast I need it now

Answers

I believe it is 50%. Tell me if I’m incorrect. Hope this helps. Good luck in your learning journey :)

I couldn't understand what point 8 meant at all, what does that actually say

Answers

Answer:

The eight-point algorithm is an algorithm used in computer vision to estimate the essential matrix or the fundamental matrix related to a stereo camera pair from a set of corresponding image point

In the alternation of generations life cycle present in plants, a multicellular diploid stage called the alternates with a multicellular haploid stage called the .

Answers

Sporophyte is a multicellular diploid stage whereas  multicellular haploid stage called the Gametophyte.

What is sporophyte and Gametophyte?

The multicellular diploid plant structure is called the sporophyte, which produces spores through meiotic division while on the other hand, the multicellular haploid plant structure is known as the gametophyte, which is formed from the spore and produce haploid gametes.

Learn more about generation here: https://brainly.com/question/5013260

Explain how bones, muscles, tendons, and ligaments work together to move a chickens wing

Answers

Answer:

If you pull on the bicep muscles of the chickens wing, you will pull on the tendon that connects the muscle to the bone. Then the tendon will pull on the bone that it is attached to and cause it to move.

Without tendons, muscles and bones are independent from one another, so by connecting muscles and bones, whenever a muscle contracts or moves, the bone moves as well. These tendons are known as 'connective tissue'.

The ligaments will allow the bones to move but will keep the bones together in the joint. Muscles surrounding the bone are actually the tissue of the chicken wing that is commonly referred to as the meat.

The ligaments maintain the bones' togetherness in the joint while allowing for movement of the bones. As you can see, moving the chicken wing requires numerous components to work together.

What bones, muscles, tendons, ligaments work together?

We can see that the muscles contract and expand the wing in opposite directions by pulling on them. Flexors and extensors are the muscle pairs that cooperate.

A joint bends when the flexor muscle contracts, and straightens when the extensor muscle contracts. The flexor relaxes as the extensor contracts.

Our body's movement and stability are facilitated by the coordinated action of our bones, muscles, and joints. Tendons and ligaments are also crucial in this situation. Ligaments help to hold things in place, and tendons link muscles to bones, so we can move.

Therefore, The bone to which the tendon is linked is then pulled, which moves the bone. Ligaments connect bones to one another.

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What difference in axonal signaling determines whether we experience a mild or a strong sensation?.

Answers

Answer:

frequency of action potentials

Explanation:

1.
Which weather pattern can drop torrential amounts of rain, create storm surges, and destroy structures with high winds?

drought
tornado
hurricane
thunderstorm

2.
What is the main energy source for a hurricane?

winds blowing from high pressure to low pressure
warm air masses
cool ocean water
warm ocean water

3.
What makes the weather inside the eye of the storm calm and clear?

high pressure air
low pressure air
clockwise rotation
counterclockwise rotation

I will mark brainliest.

*These three questions are strictly for study.

Answers

#1

Hurricane

Thunder storm can't do storm surges like hurricane .Rest can destroy with winds but hurricane can bring rain .

#2

winds blowing from high pressure to low .

When ocean becomes hot low air pressure is created.

#3

Clock wise rotation .

The low pressure is surrounded by high pressure which forces the hurricane to turn around its eye.

How can i help my friend not to be influenced by media ??

Answers

Show them how unrealistic media can be

which factor least influences the rate of photosynthesis?

A) Atmospheric concentration of carbon dioxide
B) Time of day
C) Number of chloroplasts
D) Concentration of nitrogen in the air

Answers

Question:-

Which factor least influences the rate of photosynthesis?

Options :-

A) Atmospheric concentration of carbon dioxide

B) Time of day

C) Number of chloroplasts

D) Concentration of nitrogen in the air

Answer :-

D) Concentration of nitrogen in the air

Explanation :-

Concentration of nitrogen in air is about 78% and it's insert in nature bez neither the planets nor the animals have the ability to break three bonds of N2 molecule (gas ) so any alterations in its concentration will not make any influence in photosynthesis concentration of CO2 make influence in the maximum but it also makes its effect upto some extent and that extent is called the saturation point Time of the day is effects like in morning and Evening photosynthesis is very less in comparison to the photosynthesis in afternoonRate of photosynthesis is directly proportional to number of chloroplast as more the number of chloroplast more will be the photosynthesis

The factor that least influences the rate of photosynthesis is the Concentration of nitrogen in the air. Thus, the correct option for this question is D.

What is Photosynthesis?

Photosynthesis may be defined as a type of process through which green plants and some photosynthetic algae synthesize their own food in the form of glucose with the help of carbon dioxide and water in the presence of sunlight.

The process of photosynthesis significantly depends on the amount and color of sunlight along with the amount of carbon dioxide because they are the reactants of this reaction while the amount of sugar is delivered as a product of the reaction.

Therefore, the factor that least influences the rate of photosynthesis is the Concentration of nitrogen in the air. Thus, the correct option for this question is D.

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A correctly completed Punnet square tells the?

(A) actual results of a genetic cross.
(B) prediction results of a genetic cross.
(C) predicted results of a Punnet cross.
(D) actual results of a punnet cross.

Please help me

Answers

B because it shows the results you can get from the parents

Answer:

B. prediction results of a genetic cross

Explanation:

Just got it right on edge 2020

energy loss happen when a filament bulb glow. Write a situation where this energy is used properly. 20 pts​

Answers

Answer:

When turning electrical energy into light energy.

Explanation:

When the filament heats up and becomes red-hot as a result of opposing and resisting electricity, it begins to glow and therefore turns electrical energy into light energy.

Raquel tends to get extremely upset if she does not get her way, and she feels that it is a reflection of how much of a failure she is bound to be. raquel would most likely benefit from __________. a. systematic desensitization b. family therapy c. rational-emotive behavior therapy d. aversion therapy

Answers

Rational-emotive behavior is about the therapy needed to cool down the mind and Raquel tends to get extremely upset so for her the correct answer is option c. rational-emotive behavior therapy.

Find methods to reply to conditions that are practical and now no longer a reaction to irrational thoughts.Recognize that despite the fact that they can't manipulate the activities of life, they have got the cap potential to pick out their manner of responding and coping with tough conditions.

What is rational-emotive behavior therapy?

REBT is an action-orientated method it truly is centered on supporting humans with ideas addressing irrational ideals and discovering ways to manipulate their emotions, thoughts, and behaviors in a healthier, extra practical manner. According to REBT, our cognition, emotions, and conduct are connected.

Thus it is clear that rational-emotive behavior therapy is Raquel would most likely benefit.

To learn more about aversion therapy refer to the link ;

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Answer:

C

Explanation:

A larger population density always indicates a larger population size. Please select the best answer from the choices provided T F

Answers

Answer:

the answer its false

Explanation:

I just take the quiz

Answer:

False

Explanation:

true or false your body's first line of defense against pathogens includes phagocytosis and fever​

Answers

I think true, :)) hopefully that helps!!

Answer:

true

hope this helps :)

Explanation:

Your body's first line of defense would be mucous membranes, which prevent bacteria from entering the body.The immune system uses phagocytosis when the cell is trying to destroy something, like a virus or an infected cell.

Mkk nnenenrnenenrn rnrntnr t r t r. R r r f r r r r r r e r r

Answers

Answer:

Yes my dude just yes

Answer: What are you saying

Explanation:

Why is the sepal important to the development of the flower.

Answers

Answer:

The initial function of sepals is to provide support and protection for a flower bud as they close up around it until it's ready to bloom. The sepals surround the petals and the reproductive organs inside the flower and protect them from harsh environmental conditions and drying out.

Explanation:

brainliest pls :3

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Chemotherapy uses __________ to destroy cancer cells. A. Radiation B. Hormones C. Drugs D. Surgery. Select all that apply.Which words in the sentence below should be capitalized?senator clarence hayward answered my letter and signed it personally.senatorclarencehaywardletterpersonally One scientific investigation may result in A. further investigations. B. the generation of new ideas or phenomena to study. C. the development of new methods or procedures for investigation. D. all of these Given that q(x) = 6 -5x and q(x) =21 x= Answer the first question of the prompt in list form. Answer the opinion question(s) in 3-4 complete sentences.A) The Golden Gate bridge, a bridge that is suspended by cables. B) The Sydney Opera House, an abstract building resembling ship sails.Examine the two photograph pieces of architecture above.What building technique or material was used to create each?In your opinion, did the architect use the best technique? Why/why not? If you would have chosen another technique, what would you have chosen? during the British period newspaper also acted as a source of social reform? what is answer of above question _[blank]_ was the leader of Carthages army during the Second Punic War.Which best completes the sentence?PlatoPlatoJulius CaesarJulius CaesarScipio AfricanusScipio AfricanusHannibal How much energy does it take to melt 2 kg of ice? (Refer to table ofconstants for water.)1 molO A. 2 kg > 1000 g/kg *18.02 gXx 40.65 kJ/mol = 4512 kJ1 molB. 2 kg x 1000 g/kg **(-285.83 kJ)/mol = -31,724 kJ18.02 gO C. 2 kg > 1000 g/kg x1 mol18.02 gx 6.03 kJ/mol = 669 kJO D. 2 kg > 1000 g/kg *1 mol18.02 gx 4.186 kJ/mol = 465 kJ Pls help will mark as brainliest and give points 3 Ecuaciones que contengan decimales por favor How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a 4-column table has 2 rows. the first column has entries number of heads and probability. the second column has entries 0, a. the third column has entries 1, b. the fourth column has entries 2, c. a = b = c = describe ph scale in detail Is this transformation rigid or non-rigid? Whats 11673.15175 nearest cent Select all correct conversions. 345 m = 0. 345 km1. 7 cm = 17 mm343 m = 34. 3 cm4. 7 m = 47,000 mm1. 25 km = 1,250 m What space technology led to the development of MRI technology in hospitals pls help mee!! find the area of the composite shapes What strategies can you use to develop rapport with a pediatric patient?. 720 students took part in the survey. Only 45% were female.How many males took part in the survey? Which expression is equivalent to startroot startfraction 2 x superscript 5 baseline over 18 endfraction endroot? assume x greater-than-or-equal-to 0.