which of these are the repeating units that form DNA molecules?
a. fatty acids
b.nucleotides
c.amino acids
d.chromosomes​

Answers

Answer 1

Answer:

d.chromosomes

Explanation:

A chromosome is a long DNA molecule with part or all of the genetic material of an organism. Most eukaryotic chromosomes include packaging proteins called histones which, aided by chaperone proteins, bind to and condense the DNA molecule to maintain its integrity. These chromosomes display a complex three-dimensional structure, which plays a significant role in transcriptional regulation


Related Questions

Indicate whether the statements are true (T) or false (F). ___ A ribosome is the complex within which protein synthesis occurs.

Answers

Answer:

True

Explanation:

noni fruit as an antibiotic

Answers

Answer:

Noni fruit juice has been reported for its various functional effects including antibacterial activity.

The _______ horn is the region at the rear of the spinal cord that receives inputs from receptors in the skin.

Answers

Answer:

Dorsal

Explanation:

The anterior rami of spinal nerves ______ are called intercostal nerves because they travel in the intercostal space sandwiched between ______.

Answers

Answer: T1-T11; two adjacent ribs

Explanation:

The anterior rami of spinal nerves T₁ - T₁₁ are called intercostal nerves because they travel in the intercostal space sandwiched between two adjacent ribs.

What are the rami of spinal nerves?A typical spinal nerve typically branches out into rami as soon as it exits the intervertebral foramen.The smallest of the two main branches is the posterior (dorsal) ramus. It innervates the skin of the back as well as the deep muscles of the back, such as the transversospinalis and erector spinae. The bigger of the two main branches is the anterior (ventral) ramus. The anterior ramus divides into numerous additional branches that innervate the upper limbs, lower limbs, and anterior and lateral regions of the trunk. Numerous anterior rami develop into nerve plexuses.

Learn more about rami of spinal nerves here:

https://brainly.com/question/4403285

#SPJ2

Which of the following statements is TRUE if Joel and Karen are doing exactly the same things, but Joel has a higher metabolic rate than Karen?

Answers

Answer:

a. Joel burns more calories than Karen.

Explanation: is correct

A planee is flying at a speed of 250 miles per hour. How long does it take to fly 250 (show steps)

Answers

it's 1 hour

lord have mercy. another genshin player

explanation: divide the distance traveled by the rate of speed. since the distance traveled and the rate of speed are both stated in the same units of measurement, there's no unit conversion needed. so, you can just convert the miles per hour to miles per second, and then convert the total seconds to the hours/minutes or whatever


This should be the answer

predict what would happen if the lac repressor were altered so it could not release lactose once lactose was bound to it.

Answers

The repressor would no longer be able to bound back to DNA.B.

What does a ribosome do.

Answers

The ribosome reads the sequence of the messenger RNA (mRNA) and, using the genetic code, translates the sequence of RNA bases into a sequence of amino acids.
A ribosome is a cellular particle made of RNA and protein that serves as the site for protein synthesis in the cell. The ribosome reads the sequence of the messenger RNA (mRNA) and, using the genetic code, translates the sequence of RNA bases into a sequence of amino acids.

how can one eukaryotic gene lead to one transcript, but multiple different proteins?

Answers

Answer:

source- The ability of certain genes to form multiple proteins by joining different exon segments in the primary trans-cript is called alternate splicing and has caused a reexamination of the concept of “one gene, one protein.

Scientists have long known that it's possible for one gene to produce slightly different forms of the same protein by skipping or including certain sequences from the messenger RNA. ... Human genes typically contain several "exons," or DNA sequences that code for amino acids, the building blocks of proteins.

in your own words-

the flexibility of bound factors to make multiple proteins by connection totally different DNA segments within the primary trans-cript is termed alternate junction and has caused a reexamination of the thought of “one gene, one macromolecule.

Scientists have long noted that it's attainable for one factor to provide slightly totally different styles of a similar macromolecule by skipping or together with bound sequences from the informational RNA. ... Human genes usually contain many "exons," or desoxyribonucleic acid sequences that code for amino acids, the building blocks of proteins.

Explanation:

hope this helps, the source is where i got my information and the in your own words is it fully rewritten for you! also have a wonderful day/night!

why is it necessary for the human body to maintain homeostasis?

Answers

Answer:

Conditions in the body must be constantly controlled because cells depend on the body's environment to live and function. The maintenance of the conditions by homeostasis is very important because in the wrong body conditions certain processes (osmosis) and proteins (enzymes) will not function properly.

hope this helps

Which of the following is stored in bone?

Answers

Answer:

d. All of the above

Explanation: is correct

Answer:

its all of the above. ya ur correct

Explanation:

1. Science has limits and cannot answer all questions. Define science, and then give an e question that science is able to answer. ​

Answers

Answer:

science is the study of the structure and behavior of our world and universe.

Things science cannot explain

Why ice is slippery

How many species of animals and living things there are

Explanation:

scients is a combination of three things what are they?​

Answers

Answer:

Modern Science is mainly constituted of three main branches, i.e. Natural Sciences, Social Sciences, and Formal Sciences as these three areas peruse upon the nature of our world and the universe in the broadest way. Thus, the three main branches of Science are: Natural Sciences. Social Sciences, and formal

When testing the effect of light on flowering patterns of plants, temperature would be considered a?
A.independent variable
B. dependent variable
C. constant

Answers

Answer: Independent Variable

Explanation: Already explained this one in another post.

A. Independent variable

green plants use _______ and ________ as raw materials for photosynthesis​

Answers

Answer:

Water and carbon dioxide.

Explanation:

18. In pea plants, the seed coat can be green or white. Green is dominant over white.
Construct your own Punnett square that involves one white parent in which 50% of the
offspring can be predicted to have green seed coats.

Answers

Aa * aa

⇒ 50% Aa (Green)

⇒ 50% aa (White)

Genes which are expressed all the time.

Answers

Genes that are expressed all the time are dominant ones. They can also be seen all the time if it is a genotype(ie. eye color, hair color, etc.)

I need help with one paragraph.

Answers

Answer:

paano nyo po ginawang dalawa po yung picture?

Explanation:

nakakonek ka po sa U.S.A dun po kayo sa Philippines po punta ka settings mo tapos pindutin mo yung change hanapin mo yung Philippines tapos pindutin mo,gumawa kana ng isang account mo,, Virtuoso na ako don,,,dadami followers mo,marami din sasagot sa question mo,marami din mamigay ng points

The cranial nerves a part of which nervous system?

Answers

Answer:

a. Peripheral

Explanation: is correct

PLZ HELP
why water loss through perspiration is more important during a vigorous exercise and at elevated temperatures than water loss through urination under the same conditions.

Answers

Answer:

Evaporation po

Explanation:

Sana nakatutulong

#Carry on learning

Pa brainliest po

Because sweat is a feedback system to maintain homeostasis in the body to keep the temperature normal—if elevated for too long it will denature enzymes in the body, cause organ damage, etc. so it is needed to cool the body during exercise. Urination maintains chemical balance in the body to remove wastes, but that will not help the body keep cool during exercise.

I’m an area of shallow reef 1-hectare in size and 1 m deep (=10,000 m3 or 10,000,000 liters) has 100 individual sponges, each of which is pumping 1000 liters per hour, how many liters of seawater is being pumped through sponges in this area each day (24 hours)
And what percent of the water over this section of reef is passing through the sponges each day?

(MAJOR HELP PLEASE)

Answers

Answer:

I am getting the answer to this. I Remember doing this and I will give the answer when I find it.

Explanation:

I am sorry. I looked at it and it turned out It wasn't the same. I am very sorry. Is there a possible way I could delete this answer?

Which unit should be used when measuring the height of an adult?

Answers

Answer:

Feet and inches, or centimeters unit should be used when measuring the height of an adult

Explanation:

Which pathogen poses the greatest risk to a researcher handling non-human primates if they are exposed and infected with the infectious agent:

Answers

Answer:

Cercopithecine Herpes virus-1 (B-virus)

Explanation:

Cercopithecine Herpes virus-1 (B-virus) pathogen poses the greatest risk to a researcher handling non-human primates if they are exposed and infected with the infectious agent.

What are pathogen ?

pathogens are the biological agent that can cause a disease in another organism upon infecting and causes infectious diseases. ‘Pathogen’ is a or disease-causing organisms such as bacteria, viruses, fungi, protozoans and worms.

There are different types of pathogens such as Class 1 pathogen in which the species is not associated with infectious disease. Class 2 are the pathogen species cause disease in humans but not serious and the the preventive methods, treatments are available.

Class 3 pathogens include the species cause serious diseases in humans, but necessary prophylaxis and treatment are available; Class 4 pathogens include the species cause serious human disease and disseminate in the human population with  no adequate prophylaxis or therapy exists.

To learn more about pathogen, refer to the link:

https://brainly.com/question/18918957?referrer=searchResults

#SPJ5

What person is in this image?

Answers

Answer:

bts petson

Explanation:

look

What does the independent
variable do?

Answers

Answer:

There are 3 types of variables you need to know

Independent Variable — what you keep the same (during an experiment)

Dependent Variable — what you measure (during an experiment)

Control Variable — what you change (during an experiment)

how do you use fossils to see change

Answers

Fossils help show use how the earth looked like millions of years ago, Plant fossils show use what the wild life would have ate and the nutrients they had. it also helps show the bone structure of animals helping us create an actually picture of the past.

- can I have brainlist  please

Why do parrots mimic people?

Answers

Answer:

Parrots are intelligent and highly social animals with long life spans, just like people. ... So a domestically-bred parrot, such as a budgerigar, that mimics its people is doing what wild parrots naturally do: they are learning and repeating sounds made by its family and flock mates, who happen to be people.

Explanation:

Parrot expert Michael Schindlinger of Lesley University explained in Scientific American in 2007 that mimicking helps parrots separate members of their own community from outsiders. It can allow a bird to find its mate and prevent intracommunity conflicts over territory.

1. What happened to the pH of the substances when the size of the sample was increased or
decreased?

2. What happened to the pH when the sample was diluted? Did the material change from its original classification as an acid/base/ or neutral?

3. Describe a neutralizing reaction and give the neutral products?

4. Predict the general pH that is the result of combining a strong acid with a weak base?

Answers

Explanation:

An acid-base reaction or neutralization reaction is a chemical reaction that occurs between an acid, for example hydrochloric acid, and a base, sodium hydroxide.

The word "salt" describes any ionic compound whose cation comes from a base (Na + from NaOH) and whose anion comes from an acid (Cl- from HCl). Neutralization reactions are generally exothermic, which means that they give off energy in the form of heat. They are often called neutralization because when an acid reacts with a base, they neutralize each other's properties.

There are several concepts that provide alternative definitions for the reaction mechanisms involved in these reactions, and their application to related problems in solution. The word neutralization can be interpreted as annihilation or as elimination, which is not far from the truth. When an acid is mixed with a base both species react to different degrees that depend largely on the concentrations and volumes of the acid and the base can be considered as an illustration the reaction of a strong acid that is mixed with a weak base, this The latter will be completely neutralized, while a portion of the strong acid will remain in solution, depending on the moles that reacted with the base. Three additional alternatives that arise from mixing an acid with a base can be considered:

A strong acid is mixed with a strong base: When this happens, the species that will remain in solution will be the one that is in greater quantity than the other.A weak acid is mixed with a strong base: The solution will be basic, since it will be the base that remains in the reaction.A weak acid is mixed with a weak base: If this happens, the acidity of a solution will depend on the acid constant of the weak acid and the concentrations of both the base and the acid.Despite the differences in definitions, its importance is evident in the different methods of analysis, when applied to acid-base reactions of gaseous or liquid species, or when the acidic or basic character may be somewhat less evident. The first of these scientific concepts of acids and bases was provided by the father of chemistry, the Frenchman Antoine Lavoisier, around 1776.

Sưa Sống ở đâu cách di chuyển cấu tạo tao dinh dưỡng bằng gì

Answers

Explanation:

Sưa Sống ở đâu cách di chuyển cấu tạo tao dinh dưỡng bằng gì

can you write questions in english

how to count replicated chromosomes in mitosis

PLEASE HELP

Answers

Answer:

Once mitosis is complete, the cell has two groups of 46 chromosomes, each enclosed with their own nuclear membrane. The cell then splits in two by a process called cytokinesis, creating two clones of the original cell, each with 46 monovalent chromosomes.

Explanation:

Other Questions
Compare the family roles of men and women in colonial times to those of today. The ovaries are directly connected to the fallopian tubes. True False DIRECTIONS: True/False - Indicate whether the statement is true or false. By the end of 1776, all states had written their constitutions. Hi i will mark you branliest fir thr correct rxact answer ayo help me please im dying of math Find the 8th term of the geometric sequence whose common ratio is 3/2 and whose first term is 3 She calculates the percentage of applicants in her sample that are in poverty. Is this percentage a parameter or a statistic, and why What European countries still own territory in Latn America? Someone plz help me :( At the grocery store checkout, you watch at the register as it rings up your purchases and coupons. The prices are as follows:$2.95 $1.19 $4.61 $1.74 $3.04 $8.83 $1.16 $0.75 (coupon) $1.00 (coupon) The register gives your total bill as $21.77. A farmer wants to increase the area of His rectangular pen but keep the pen a rectangular shape. He decides to a 5.7 yards of fencingto the width of the pen but the length will remain 9.5 yards. The new area will be 77.9 square yards.Which can be used to determine the original width of the pen?5.7 (W+9.5) = 77.9S952199.5 (W + 5.7) = 77.9 How many whole groups can you fit into 51? a rectangle measures 5 feet by 10 feet. what is the perimeter in yards How does a well-rounded exercise program seek to improve overall fitness? [tex] \sqrt{5} = 2.236 \: and \: \sqrt{10} = 3.162 \: find \: the \: value \: of \: \sqrt{10} + \sqrt{20} + \sqrt{40} - \sqrt{5} - \sqrt{80} [/tex] Can some help please ECONOMIC QWhich of these is a common concern of an economist ?A-The distributions of populations and earths resources B-How people have organized the rules and laws of their societies C-The cultural habits and social customs of societies D-How well resources are used by a society Pls help, I really need it and plz show steps I will give brainliest.. if i make 6000 dollars per 5.6 hours how much will I make in total in 24 hours One box is placed on a scale. A second box that is known to weigh 10 pounds less than the first box is stacked on top of the first box.Together, the boxes weigh 48 pounds.If w represents the weight of the first box placed on the scale, write a problem ? what is the ans 1. Add : 12ab, -7ab , and 9ab2. Subtract : -5y from y need a well explained ans :) no spams , unwanted ans and plagiarism kindly stay out if u don't know the ans