7 Alice is studying biological molecules. She isolated a molecule and identified the
nucleotide bases adenine, cytosine, guanine, and thymine. Which molecule did
Alice isolate?
F DNA
HIRNA
G mRNA
I TRNA

Answers

Answer 1
DNA. RNA’s don’t use thymine. They use Uracil

Related Questions

According to functionalist sociology theory, deviance has ____ negative and positive consequences for society
A.neither B.boring C.excluding D.both THIS IS FOR SOCIOLOGY IGNORE WHAT I PUT AS SUBJECT

Answers

Answer:Deviance may be either positive or negative. Negative deviance involves behavior that fails to meet accepted norms. People expressing negative deviance either reject the norms, misinterpret the norms, or are unaware of the norms. Positive deviance involves overconformity to norms.

Explanation:

Where do the nutrients go that decomposers recycle from dead plant and animal
matter?

Answers

Decomposes recycle dead plants and animals into chemical nutrients like the carbon and nitrogen that are released back into the soil, water and air.

Will mark brainliest and give 15 points

Answers

Explanation:

Solar eclipse

-The moon is in-between the earth and sun.

-only lasts for a few minutes.

Lunar eclipse

-The earth is in-between the sun and moon.

-can last up too an hour

Hope this helps!!

HOT PHONI
MOMRON
PRODUNA
A
The old strand of DNA reads TACGAATAG. Enzyme B makes the
new RNA strand:
OUACGAAUAC
ATG CITATG
AUG CUU AUC
AUGGUUUAUC
QUESTION 14
1 points
Save Answer

Answers

Answer:

The correct answer would be - AUGCUUAUC

Explanation:

The new mRNA strands are made by the process called transcription that involves an enzyme that helps to copy a segment of DNA or gene to produce a new RNA strand that encodes for the protein. In this process, a new RNA strand copied the complementary to the sequence of DNA strand. It means adenosine is copied into its complementary form uracil in RNA, Thymin to adenosine, cytosine to guanine and guanine to cytosine.

Original strands: TACGAATAG

new RNA strand: AUGCUUAUC

Which of the following is a possible path for carbon to cycle through an ecosystem?

1. Atmospheric CO2 -> animals -> factories -> fossil fuels -> plants

2. Atmospheric CO2 -> factories -> fossil fuels -> animals -> plants

3. Atmospheric CO2 -> plants -> animals -> fossil fuels -> factories

4. Atmospheric CO2 -> fossil fuels -> factories -> animals -> plants

Answers

Answer: 3. Atmospheric CO2 -> plants -> animals -> fossil fuels -> factories

Explanation:

The carbon cycle is one of the types of biochemical cycles in which carbon is recycled in atmosphere, biosphere, lithosphere, and hydrosphere in various forms. The atmospheric carbon dioxide is absorbed by the plants and they utilize it as reactant for the process of photosynthesis in which they synthesize their own food. These plants are consumed by animals further when these plants and animals die their remains form fossil fuels deep beneath the earth crust. It takes about millions of years for fossil fuels to form in the sedimentary rocks. The fossil fuels are utilized by the factories to run their machines. Again when fossil fuels burn they emit carbon dioxide gas in the atmosphere.

A biologist wants to measure the effect of gene flow between populations. Which of the following investigations will allow her to accomplish this goal?
A)An investigation that determines a change in allelic frequency of a wolf population by theimmigration of a wolf from another population.
B)An investigation that determines the amount of time it takes for genes from a bee to transfer to the flower it fertilizes.
C)An investigation that determines the causes of mutations in genes that one species of guinea pig transfer to another species of guinea pig.
D)An investigation that determines the rate at which an antibiotic prevents a virus from transferring genes to a cat.

Answers

Answer:

B

Explanation:

Cause I say so

The investigation that will allow a biologist to measure the effect of gene flow between populations is that a change in allelic frequency of a wolf population by the immigration of a wolf from another population. Thus, the correct option for this question is A.

What is Population?

A population may be defined as a group of individuals belonging to the same species living in the same area at a given time. The size, density, abundance, birth rate, death rate, dispersal, etc. are categorized as the characteristics of a population. These characteristics are known as demographic factors.

According to the context of this question, the process of gene flow can be determined by collating allele frequencies of populations. With this mechanism, if the two populations have increased variation in their gene pool, it expresses a lesser amount of gene flow because gene flow increases homogeneity among different populations.

Therefore, the correct option for this question is A.

To learn more about Gene flow, refer to the link:

https://brainly.com/question/3498897

#SPJ6

The body produces extra white blood cells after it has eliminated an invading organism. What
term is used to describe these "extra" cells?

Answers

The increase in extra cells is called leukocytosis. hope this helps!

This Is for today help!!

Answers

First one passive. Second one active. Third active. Fourth is active. Fifth active. 6 is active. Just remember if it is against concentration gradient or requires any kind of energy or ATP it is active.
I don’t know just need to answer a few questions

7. Which of the following systems is NOT found in a flatworm:
a. Digestive system
b. Respiratory system
c. Nervous system
d. All of the above

Answers

Answer:

No. B

8 think so

I hope it helps ✌️

Explanation:

Parasitic flatworm do not have a digestive system because they don't digest there food. They just suck it when the upper gut muscles contract, suck it inside their body then gobble them up and then they're done sucking the nutrients from the food people eat.

Answer:

A. Digestive system

How does the carnivorous plant catch its victums?

Answers

Pitfall traps (pitcher plants) trap prey in a rolled leaf that contains a pool of digestive enzymes or bacteria. Flypaper traps use a sticky mucilage. Snap traps utilise rapid leaf movements. Bladder traps suck in prey with a bladder that generates an internal vacuum.

Answer:

They use special traps that are connected to them.

Explanation:

For example, the Venus Flytrap uses it's "mouth" to close on the fly. A sundew plant uses sticky spines to stuck to the bugs and slowly curls up and digests the bug.

What might happen to a desert biome if the area received more rain than it normally receives over an extended period of time? Describe some of the changes that you might expect to see

Answers

Answer:

Desert biome will change.

Explanation:

Desert biome will change if the area received more rain than normal it receives over an long period of time because the vegetation on that area appears. The change in rainfall pattern in the desert area changes the animals present in this region because the temperature of the desert is no longer suitable for the desert animals so they migrated and other organisms come to this place.

If half the K-40 of a rock has
decayed into Ar-40, how old is
the rock?

Answers

Answer:

20

Explanation:

40:2=20

What are new stars that are found in the spiral arms and formed from recycled dead star material known as?

population II stars

red dwarf stars

population I stars

brown dwarf stars

Answers

Answer:

population I stars.

Explanation:

A star is a giant astronomical or celestial object that is comprised of a luminous sphere of plasma, binded together by its own gravitational force.

It is typically made up of two (2) main hot gas, Hydrogen (H) and Helium (He).

The luminosity of a star can be defined as the total amount of light radiated by the star per second and it is measured in watts (w). Also, the apparent brightness of a star is a measure of the rate at which radiated energy from a star reaches an observer on Earth per square meter per second. The apparent brightness of a star is typically measured in watts per square meter.

Some of the examples of stars are; Canopus, Sun (closest to the Earth), Betelgeus, Antares, Vega etc.

New stars that are found in the spiral arms and formed from recycled dead star material are known as population I stars. Also, it comprises of association and clusters formed a million or billion years ago in the spiral arms of Milky Way galaxy.

A galaxy can be defined as a collection or group of many billions of stars and other planetary body which are existing independently.

Answer: population l stars

Explanation:

_______ is a method of reproduction for some type of bacteria?

Answers

Answer:

theres a few answers for this

mitosis or asexual both work

Explanation:

Answer:

binary fission

Explanation:

Bacteria reproduce through a process called binary fission. During binary fission, the chromosome copies itself, forming two genetically identical copies. Then, the cell enlarges and divides into two new daughter cells.

Substance A's molecules are small. Substance B's molecules, which react with substance A to produce a blue-black color, are larger in comparison. If a solution of substance A is placed inside a selectively permeable bag, and the bag is placed in a solution of substance B, what will happen?

Answers

Here's link to the answer:

tinyurl.com/wpazsebu

When A reacts with B, it turns blue-black because the substance A is starch and its molecules are small, which is glucose. The substance B is iodine, which combines with starch to become blue black. If A is present in B, then the A will become blue black.

What is the reaction between the starch and the iodine?

Starch is a polymer that is made up of glucose monomer and is found in plant-based food products. This starch can react with iodine and produce a blue-black coloration, so when the substance A is placed in the substance B with a selectively permeable membrane, the substance B (iodine) can easily enter the starch and form the blue-black coloration. This is known as the starch-iodine reaction, and it results in a blue-black polysaccharide.

Hence, if a solution of substance A is placed inside a selectively permeable bag and the bag is placed in a solution of substance B, then the substance A (starch) will turn blue-black.

Learn more about the starch and iodine reaction here.

https://brainly.com/question/28422377

#SPJ2

Which of the following facts about genes is incorrect?
A.A gene can code for a specific protein
B.A gene can exist in alternate forms called alleles
C.A gene undergoes crossing over during meiosis and can switch chromsomes
D.A gene that is very similar in sequence in a human and in a bacterium is probably a recent mutation.
E.If parents do not express a gene but their child does, that gene is probably recessive.

Answers

B. A gene can exist in alternate form called alleles.

At the end of the mitotic cell cycle, a cell divides into two cells. What must happen before the cell divides? A. The number of organelles doubles. B. Chromosomes must be copied. C. Four nuclei must be formed. D. The membrane thickens.

Answers

Answer: The correct option is B.

B. Chromosomes must be copied

Explanation:

This is because, before mitosis occurs the cells must first duplicate or replicate it's DNA during interphase and this is because mitosis is a type of cell division where a parent cell divide into two daughter cells which are genetically identical to the parent cell and carry the exact number of chromosomes of the parent cell.

Answer:b

Explanation:

PLEASE HELP!.............

Answers

Answer:

Insect larvae and shrews

The answer is going to be a

Fruit can be preserved to some extent by keeping in a dark, cool place. Suggest why this technique might work.

Answers

Answer:

because the cold is like a fridge and the dark preserves the fruit

Answer:

it may prevent access to animals because not only insect and bacteria like fruit

The reproductive strategy when hatchlings are able to move and
feed themselves​

Answers

Explanation:

Precocial development The reproductive strategy in which hatchlings of birds are able to move and feed themselves.

What is the function
of the Slavery glands
.what is the function of the slavery glands ​

Answers

Answer:

To produce saliva which breaks down food

Mitchell's family has the unusual trait of having an extra finger. Many members of his family were with an extra finger, which is a recessive trait. a family dinner, Mitchell's grandmother helped him sketch a pedigree of the family. Dark-shaded family members were born with an extra finger. No shading indicates people who do not have an extra finger. A question mari means it is unknown. Mitchell is #8 on the pedigree and grandmother is #2. Based on the pedigree what do you predict members number 12 number 11 and 13.

Answers

Answer:

b.

Explanation:because means same genes and the parents have the same genes

1. Encontramos dos factores que influyen en los seres vivos como las bacterias y la cianoficeas. Es el llado factor: a. Biotico b. Abiotico c. Ecosistema d. Mutualismo

Answers

Answer:

una. Biótico b. Abiótico

Explicación:

Dos factores que influyen mucho en los seres vivos, como las bacterias y las cianofitas, son los factores bióticos y abióticos. Los factores bióticos se refieren a factores vivos del medio ambiente, como animales, plantas, hongos, bacterias y protistas, mientras que los factores abióticos se refieren a factores no vivos como el agua, el suelo, el aire, la luz solar, la temperatura y los minerales. Estos factores tienen un gran efecto en la supervivencia de estos dos organismos.

What do you think medical professionals should do to prepare for when antibiotics don’t work any more?

Answers

Answer:

medical professionals should prepare for a backup plan i.e they should Always have other antibiotics in store

PLEASE HELP! 20 POINTS!! Explain how genes relate to the presence of dominant and recessive traits

Answers

Answer:

Fires often remove alien plants that compete with native species for nutrients and space, and remove undergrowth, which allows sunlight to reach the forest floor, thereby supporting the growth of native species. ... Overall, fire is a catalyst for promoting biological diversity and healthy ecosystems.

Explanation:

Muscles cannot function without ATP. Review your knowledge of ATP by answering the followini
questions.
ATP molecules store and release_____.

Answers

Answer:

energy

Explanation:

hope  it helps.

Answer:

ATP molecules store and release energy.

Energy is released when ✔phosphate bonds are broken.

edge ✅⬇️

An image of an influenza virus is shown. The spike-like structures that cover the virus are surface proteins.
What is the function of the surface proteins on the influenza virus?

Answers

Answer:

D. to remove a host cell's DNA

Explanation:

I hope that this helped you :D

Answer:

I got it right... this is a first choice D) to remove a host cell's DNA

Explanation:

thank you!

give me a mark for brainly

1.
DNA has the limited ability to repair itself when damage
occurs. What might happen to cause damage to the DNA in a
cell?

Answers

DNA Damage: Causes and Effects
The most significant consequence of oxidative stress in the body is thought to be damage to DNA. DNA may be modified in a variety of ways, which can ultimately lead to mutations and genomic instability. This could result in the development of a variety of cancers including colon, breast, and prostate. Here we discuss the various types of damage to DNA, including oxidative damage, hydrolytic damage, DNA strand breaks, and others.

What is so important about Earth's placement in the solar system?

A) It is exactly 93 million miles away, which is the magic zone for every star in the
universe
B) It's in the habitable zone - not too close and not too far from the sun
C) It's the third planet, and only #3 is considered "just right around any given star

Answers

Hi! Your answer should be B, the placement of Earth is just right in the third spot. If we were any closer the sun would burn us, if we were any farther then we could freeze, hope this helps!

Do mutations in body cells contribute to genetic variation?(1 point)

A) No, the causes of body cell mutations are outside the body and cannot alter DNA.

B) Yes, the mutations can be passed on to offspring and contribute to variation in the population.

C) Yes, these body cell mutations lead to mutations in the gametes.

D) No, the mutations cannot be passed to offspring and only affect the individual.

Answers

A mutation is the alteration of the genetic sequence of an organism, which can either be inherited or cannot be inherited. The mutation when transmitted to the offspring leads to genetic variation.

The correct answer is:

Option B. Yes, the mutations can be passed on to offspring and contribute to variation in the population.

Mutation is the change in the genetic sequence of the organism, which can be caused due to environmental factors and can be inherited.

The mutations can lead to genetic disorders, chromosomal disorders, or any other conditions. The mutations like a disease or adaptation that can be passed onto the offspring can result in genetic variation.

The mutation leads to genetic diversity, as the mutation is also the first step towards evolution. The organisms better suited to the environment will survive more and adapt more. These changes in the organisms will be inherited by the offspring leading to genetic variation.

Therefore Option B is correct.

To know more about mutation, refer to the following link:

https://brainly.com/question/4222118

Other Questions
Question 7 of 10When you multiply a function by -1, what is the effect on its graph?A. The graph flips over the yaxis.O B. The graph flips over the line y= X.O C. The graph flips over the xaxis.SUBMIT A golf club with mass 0.5 kg is swung at 23 m/s toward a stationary golf ball on a tee. The club barely slows down to 17 m/s, but the ball flies off the tee at 69 m/s. Calculate the mass of the golf ball in kg. Answer to 4 decimals. Help fast please. Will mark brainliest Please help me with this i will give brainliest Which general equation represents an endothermic reaction?A. reactants - energy - products + energyB. reactantsproducts + energyC. reactants + products - energyD. reactants + energyproducts The relationship between the height of a tree and the time snice the tree was planted? PLEASE HELPITS PHYSICS AND I NEED ANSWERS ASAP A student simplified the expression (3x^2+2)-(2x^2+4) as x^2+^6 Explain what the student did incorrectly and state the correct answer. An individual with two different alleles for the same gene iscalled Anyone know the answer to this ? Question here I need help with this Both __________ and __________ affect the awareness and motivation of a firm to undertake actions and responses. a. first-mover advantages; corporate size b. market commonality; resource similarity c. management capabilities; competitive analysis d. speed of management decisions; management actions What arethe things which lead to smoking How do you graph it ? - Explain why the term greenhouse effect is used to describe the theory of globalwarming.Does the greenhouse effect affect life on Earth? If yes, explain how?What are the possible effects of a buildup of greenhouse gases in our atmosphere? _______ is a method of reproduction for some type of bacteria? Caroline uses 20 N of force to move a box of books 10 m. How much workdid she do? 20 Points!!!! PLEASE help!! Math!! Due soon!! 1. Using the structural formulas for ammonia (NH3 on the left) and hexane (C6H14 on the right) below which statement explains what will happen when ammonia and hexane are mixed? A. Hexane will dissolve with ammonia if you stir them together for 10 minutes B. Ammonia and hexane will not dissolve because one molecule is polar and the other is non polar. C. Ammonia and hexane will dissolve together D. Ammonia and hexane will not dissolve because one molecule is ionic and the other is non polar2. If you add water to 750.0 mL of a 2.800 M KCl solution, and its molarity changes to 1.500 M, what will the new volume be? 1200 mL401.0 mL1400 mL800.0 mL answer the questions, please I will give you 10 points what two number multiply to make -36 as well as add to make 16