DNA is a nucleic acid, but RNA is not.

A. True

B. False

Answers

Answer 1

Answer: false

Explanation:


Related Questions

How does deforestation impact humans and the planet? What solutions can help combat the effects of deforestation? 3 - 5 sentences

Answers

Answer: Deforestation also degrades soil quality and is a major cause of the world's rapid desertification. Such weather patterns and environmental changes contribute to the plummeting of the agricultural production. Humans are hit by food shortage due to the low agricultural produce. Anyone can make a difference at some level by contributing to the fight to save forests and wildlife by making informed choices on a daily basis. Using ecofriendly products, eating sustainable foods, recycling more, and conserving water and energy can help to lead towards zero deforestation.

Explanation: Have a great day or night :)

What the person on top said is exactly what I was gonna say and it correct

I WILL MARK BRAINIEST IF CORRECT
Why do boys tend to get so nervous when they talk to a girl and what does that mean??
What does it mean when a guy looks at you at random points throughout the day??

Answers

Answer:

1. It's because when they talk to girls (Not all), they fill their head with all sorts of doubts and worries and then feels nervous as a result.. like for example they could be thinking "Am I making the right impression? Am I too annoying? What does she think of me?"

2. It means that they think that person is pretty. But if it gets too weird or annoying, you should report/tell an adult about it right away.

which of the organelle is responsible for manufacturing food in plants cell?
1. Plastid.
2. Large Vacuole.
3. Cell wall.
4. Nucleus.
5. Centrosome.

Answers

Answer:

chloroplasts are organisms responsible for manufacturing food in plants cell

Which of the following allows
enormous lengths of DNA to
supercoil inside of a nucleus of a
cell?
A nucleosome
B. mitochondria
C. ribosome
carattarprani iastamal

Answers

Answer: mitochondria

Explanation: hope this helps

Answer:

histone proteins

Explanation:

for anyone on acellus that is the answer! just aced my exam :)

List the color of the stars from the hottest to coldest

Answers

Blue, blue-white, Yellow-white, yellow, orange, and red

Fats are an important dietary requirement that play a number of roles in the body. Fats transport fat-soluble vitamins in the body, such as . The body can't synthesize and must obtain it through dietary intake.

Answers

Answer:

Vitamins A, D, E and K are fat-soluble vitamins.

Explanation:

Answer:    Vitamin D and linoleic acid  

Explanation: correct in plato

Which statement explains why the structure of sickle cells differs from normal red blood cells?
a. The gene mutation affected protein synthesis.
b. The gene mutation prohibited DNA replication.
c. The gene mutation inhibited the cell's ability to produce tRNA.
d. The gene mutation affected the cell's ability to produce ATP.​

Answers

Answer:

A. the gene mutation affected protein synthesis

Explanation:

Basically, sickle cell results due to point mutation (change in one nucleotide) in DNA, which in turns affects the mRNA produced and finally the protein made from that mRNA is affected. I have listed a helpful image below which shows that the mutation actually results in formation of an undesired protein which causes sickle cell to occur.

Which type of biomolecule is used as a catalyst in chemical reactions to lower activation energy

Answers

Answer:

Nucleic Acids

Explanation:

Nucleic Acids, cont. Enzymes are biological catalysts that speed up chemical reactions (to change one set of chemicals to another) by lowering their activation energy.

What are three terms used to describe organisms such as lions?

Answers

Answer:

The three terms that are used to describe organisms such as lions are third order heterotrophs, tertiary consumers and top carnivores. Lions are also known as ap ex or top predators.

The three terms that are used to describe organisms such as lions are third-order heterotrophs, tertiary consumers and top carnivores.

What is the best carnivore?

As the top predator throughout its range, the tiger plays a significant role in controlling not only its prey population but that of other predators such as the leopard, and clouded leopard.

Thus,  lions are third-order heterotrophs, tertiary consumers and top carnivores.

To learn  more about carnivores click here:

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A pathogen that has its own DNA, but relies on other organisms to replicate that DNA
for them, is called what?
Fungus
Parasite
Virus
Bacteria

Answers

Answer:

I’m pretty sure that it is viruses!

Explanation:

HELP When dissolved in water, BLANK
produce solutions of ions.
1.ions
2. electrolytes
3. nonpolar compounds
4. nonelectrolytes

Answers

Answer: what are the choices

Explanation: hi

When dissolved in water, electrolytes produce solutions of ions. The correct option is 2.

What are electrolytes?

When electrolytes are dissolved in water or other solvents, they produce ion solutions that conduct electricity.

These ions, which can be positively or negatively charged (cations or anions), form when the electrolyte dissociates into its constituent atoms or molecules in the presence of a solvent.

Electrolytes include ions such as sodium, potassium, calcium, magnesium, chloride, bicarbonate, and phosphate.

These electrolytes are important in many physiological processes in the body, including fluid balance, nerve impulse transmission, and muscle function.

Food and drink, supplements, and intravenous fluids are all sources of electrolytes.

Thus, the correct option is 2.

For more details regarding electrolytes, visit:

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A tall pea plant is crossed with a short pea plant. All of the offspring that are produced are tall. Two of these tall offspring
are crossed. The Punnett square for this cross is shown below.
Cross of heterozygous plants
Parent 1
Tt
Parent
Tt
t
T
T TT
Tt
t Tt
tt
What can be concluded from this cross?
Tall pea plants can only produce tall offspring.
B Tall pea plants can only produce short offspring.
Tall pea plants can create tall, medium and even short offspring,
Tall pea plants can carry the short trait and create some tall and short offspring.

Answers

Answer:

jdjdnsnsnsksksnsnsns mdmdndnsnsnsns smmsmsms

Answer:

Tall pea plants can carry the short trait and create some tall and short offspring.

Explanation:

There is no medium parent so no. There are small t's so no. As a result, it is short and tall.

2. A heart attack occurs when an artery in the heart is blocked, restricting the flow of blood. Why would a heart attack be accompanied by feeling short of breath? (6 points)​

Answers

Your heart pumps blood so it can circulate to your tissues as well as get oxygen from your lungs, if your heart can’t pump blood well i.e. heart attack you can feel short of breath

Which statement regarding the distances between the planets in our solar system is accurate?
o A. Equal distance separates the inner planets.
B. Inner planets are farther from one another than are outer planets.
C. Equal distance separates the outer planets.
D. Outer planets are farther from one another than are inner planets.

Answers

The one that most accurately describes our solar system is:

D. Outer planets are farther from one another than are inner planets.

The correct statement is that the outer planets are further from one another than the inner planets. So the correct option is D.

What are the outer planets?

There are eight planets in our solar system that are classified according to their distance from the sun.

The planets closest in distance to the sun are called the inner planets. The first four planets of the solar system are classified as the inner planets. These are Mercury, Venus, Earth, and Mars.

The rest of the four planets of the solar system are farther in distance from the sun. They are called the outer planets. These are Jupiter, Saturn, Uranus, and Neptune.

The outer planets are much bigger than the inner planets and make up for 99 percent of the mass of all celestial bodies that revolve around the sun.

The outer planets are mainly composed of gases and are called gas giants or jovian planets. The distance of outer planets between one another is much more than the distance of inner planets between one another.

Therefore, the correct option is D.

Read more about outer planets, here

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What causes Tay Saches disease?

Answers

It's caused by the absence of an enzyme that helps break down fatty substances.

Answer:

Tay-Sachs disease is a rare genetic illness that is handed down from parents to their children. 

It's caused by a lack of an enzyme that aids in the 

digestion of fatty foods. 

These fatty molecules, known as gangliosides, build up to hazardous amounts in the child's brain, affecting nerve cellfunction.

hope it helps

Explanation:

-

An organism made up of many cells is called...
A. unicellular

B. multicellular

Answers

Answer:

B. multicellular

Explanation:

An organism made up of many cells is known as the multicellular organism.

_____nerves are responsible for carrying messages from the brain
and spinal cord to other parts of the body and causes muscles to move.

A Skeletal
B Sensory
C Motor
D Axial

Answers

Answer:

C.

Motor nerves are responsible for muscle movement, etc. (also, the definition of motor (the adjective) is "giving, imparting, or producing motion or action" )

Can someone help me if this is correct

Answers

Answer:

yes its correct

Explanation:

I think your right but I’ll check online and if your not I’ll see but I think you are

1.Acidic water has a pH of 7 true or false

Answers

Answer:

False

Explanation:

Acidic water has a pH less than 7 because it is a dilute acid.


Cells are adapted to perform specific functions. Which of the following terms
refers to this capability?
A Individualization
B. Inheritance
Specialization
D Evolution

Answers

Answer:

Specialization

Explanation:

Specialization is the adaptation of an organ or part, to serve a special function or to suit a particular way of life.

Potatoes are a specialized stem that serve as a good source of carbohydrates.
What vascular tissue transported these carbohydrates?

Answers

Answer:

The phloem

Explanation:

i’m gunna be blowing this up lol so please help :)

Answers

carbon footprint i think.

explanations:

-carbon is harmful for our environment and therefore organisms that live there if there is too much of it.

-the picture that is provided next to the options

I’m really stuck on this question. If you can help, that would be great. Question and multiple choice answers are in the picture.

Answers

Answer:

coevolution

Explanation:

Both flowers and hummingbirds benefit when a hummingbird comes by for a drink. As a result, species of hummingbirds and species of flowers often evolve together

Each level of the energy pyramid is called a trophic level. How does the amount of energy available to organisms differ at each trophic level in a food chain?​

Answers

Answer:

Most of the food energy that enters a trophic level is "lost" as heat when it is used by organisms to power the normal activities of life. Thus, the higher the trophic level on the pyramid, the lower the amount of available energy

what kind of trait is the shaded trait in the pedigree

Answers

A half-shaded circle or square indicates that a person is a carrier of the trait. A completely shaded circle or square indicates that a person expresses the trait.

To melt the ice during the winter season, road crews often put sand and salt solutions on the roadways to help melt the snow and ice. The plants that live close to the road often die or wilt after this procedure. Using your knowledge of osmosis and plant structures, which type of solution would cause this to happen to plant cells? Group of answer choices

Answers

Answer:

The missing answer choices are:

a. hypotonic

b. isotonic

c. osmosis

d. hypertonic

The correct option is d. hypertonic

Explanation:

A hypertonic solution has a higher concentration of solutes than the concentration of solutes present inside the plant. As there is a difference in concentration between the inside and the outside of the plant, the plant loses water in an attempt to balance the difference. As a result, there is an excessive loss of water that dehydrates the plant and kills it.

what is the main goal of cloning.
A)To add medicines to the foods that people eat
B)To make living things that have identical DNA
C)To spread genes from transgenic plants to wild plants
D) To improve the process of asexual reproduction

Answers

A) To add medicines to foods that people eat
The most suitable answer here is B) To make living things that have identical DNA.

50 POINTS CORRECT ANSWERS ONLY Write a 3 paragraph essay comparing and contrasting vertebrates and invertebrates. In your essay include different organisms that would be found in each as well as examples and characteristics of the phylum.

Answers

I think we’re on the same assignment

Two organisms mate and produce infertile offspring. Which of the following statements best explains why the offspring are unable to reproduce? The parents are of a different species but of the same genus.​

Answers

Answer:

they created a genetic drift that caused them to create genocid

To create a genetic drift

PLEASE HELP FAST
NO LINKS OR TROLL ANSWERS I WILL REP0RT

Answers

brown eyes because baby’s are most likely to have brown eyes when there born.

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