The figure above shows bands of DNA that were separated during gel electrophoresis.
Which band contains the smallest DNA fragment?
Band A.
Band B.
Band C.
Band D.

Answers

Answer 1
i could help you if you attach a picture of the gel electrophoresis!!

Related Questions

what is the meaning of the term bipedalism?

a. the expression of bilateral symmetry in an organism
b. the ability to walk upright on two feet
c. the ability to produce two flowers on a stem
d. the ability to ride a bike with two pedals

Answers

Answer:

c

Explanation:

Answer:

b

Explanation:

Organism moves by means of its two rear limbs or legs.

Which organelle serves as a channel for transport of materials between
cytoplasm and nucleus?

Answers

Answer: Endoplasmic recticulum

Explanation: Endoplasmic reticulum serves as channels for the transport of materials between various regions of the cytoplasm or between the cytoplasm and the nucleus.

Answer:

Endoplasmic reticulum

Explanation:

The endoplasmic reticulum serves as channels for the transport between the cytoplasm and the nucleus.

What is the main part of the cells of a plant that contributes to it being an autotroph?
chloroplasts
ribosomes
mitochondria
vacuoles

Answers

Answer:

chloroplasts

Explanation:

chloroplasts carry out photosynthesis. The plants use the process of photosynthesis

Answer:

chloroplasts

Explanation:

Yeah...Maybe. Because chloroplasts absorbs sunlight and converts it to chemical energy during photosynthesis.

Which conclusion does the following fact support?

Agricultural scientists are able to fortify foods with vitamins that are lacking in certain regions around the world.

1. Most of the food that we eat has been altered or added to in some way.
2. Agricultural science contributes to a healthier world population.
3. Genetic modifications and hormonal additives pose health risks.
4. Advancements in agricultural sciences are necessary to end hunger.

Answers

I think the answer would be number 2

What is an environmental impact of the use of nuclear fuels?

O Nuclear fuel is easily exhausted.

O Nuclear waste disposal is hazardous.

O They decrease the pollution of fresh water resources.

O They increase the emission of greenhouse gases.

Answers

Answer:

If we could pick two i would pick: 2nd and 4th

But if it is one i would pick the 4th one down as nuclear fuels are 15% of greenhouse gases

Explanation:

Reproductive Isolation -
OR have offspring that can reproduce

Answers

Explanation:

i think its help you stay happy

Is a cat biotic or abiotic?

Answers

Answer:

Biotic

Explanation:

Its alive

Answer:

Biotic

Explanation:

Biotic components, or biotic factors, can be described as any living component that affects another organism or shapes the ecosystem.

Abiotic refers to non-living chemical and physical parts of the environment.

In humans, brown eyes, B are dominant to blue eyes, b. What is the genotype and phenotype of a person who is heterozygous for this trait?


BB; blue eyes

Bb; brown eyes

bb; brown eyes

Bb; blue eyes

Answers

Answer:

Bb brown eyes

Explanation:

Hey There

Heterozygous means to have one of each allele

So the human would have Bb

remember brown eyes or dominant therefore the answer is

Bb brown eyes

Answer: b

Explanation:

Is a physical trait the same as a genetic trait? Please answer this very quickly! I don’t have that long until I have to turn it in!

Answers

Answer:

Physical traits are observable characteristics determined by specific segments of DNA called genes.In technical terms, a genetic trait is amenable to segregation analysis rather than quantitative analysis.

Explanation:

Trait is a specific characteristic of an individual. For example, their hair color or their blood type. Traits are determined by genes, and also they are determined by the interaction with the environment with genes. And remember that genes are the messages in our DNA that define individual characteristics.

Answer:

No

Explanation:

Physical characteristics are defining traits or features about your body

A genetic trait is a specific characteristic of an organism

In the spleen, ___________ from red blood cells is broken down to form (unconjugated) bilirubin. Unconjugated bilirubin is insoluble in blood plasma so binds to albumens in the blood and is sent to the ______. Bilirubin ___________ with glucuronic acid to form conjugated bilirubin. It forms part of the bile, which is ______ in the gall bladder. Food in the gut stimulates gall bladder contraction and the bile passes down the ____ ____ to the _____ _________, where it aids in the digestion of ______.

Answers

Answer:

Haemoglobin; liver; binds; stored; bile duct; small intestine; lipids.

Explanation:

Serology can be defined as the study of blood and the reactions between antibodies and antigens in the blood.

In Biology, blood pH can be defined as a measure of the hydrogen ion (H¯) concentration of blood i.e the level of alkalinity or acidity of blood.

Basically, the normal blood pH of a human being should be between 7.35 and 7.45.

Hence, one of the ways in which the body regulates blood pH is with proteins. Proteins help regulate blood pH by accepting and releasing hydrogen ions. Typically, when the blood pH falls, the hydrogen ions (H¯) are accepted (absorbed) while hydrogen ions are released when the blood pH rises.

For example, a protein such as haemoglobin which makes up a composition of the red blood cells, binds an amount of acid required to regulate blood pH.

In the spleen, haemoglobin from red blood cells is broken down to form (unconjugated) bilirubin. Unconjugated bilirubin is insoluble in blood plasma so binds to albumens in the blood and is sent to the liver. Bilirubin binds with glucuronic acid to form conjugated bilirubin. It forms part of the bile, which is stored in the gall bladder. Food in the gut stimulates gall bladder contraction and the bile passes down the bile duct to the small intestine, where it aids in the digestion of lipids.

an advantage of selective breeding is

A
the ability to produce offspring with more desirable traits.

B
traits can skip a generation or two.

C
children can have curly hair.

D
family members have different traits.

Answers

A
learned this in bio last ye

Explain how the atoms in sugar molecules can be used to form amino acids and other large carbon based molecules?

Answers

Answer: Sugar molecules contain carbon, hydrogen, and oxygen: Their hydrocarbon backbones are used to make amino acids and other carbon-based molecules that can be assembled into larger molecules (such as proteins or DNA), used for example to form new cells.

Explanation:


Which of the following cycles does not involve living organisms?
a. carbon cycle
b. oxygen cycle
C. rock cycle
d. nitrogen cycle
Please select the best answer from the choices provided

Answers

Answer:

Rock Cycle

Explanation:

Living organisms effect the carbon, oxygen, and nitrogen cycle.

20. Combine the two by removing an OH from glucose and an H from fructose. How is this process similar to joining amino acids to make a dipeptide?

Answers

Answer:

both use dehydration synthesis.

Explanation:

Dehydration synthesis is the removal of an OH and H  in order to join the two molecules.

PLZ ANSWER :) In a certain species of cactus the cactus plant can be covered in Y shaped spines or X shaped spines. When crossing a cactus with Y shaped spines with a cactus with X shaped spines, some of the offspring had both Y shaped spines and X shaped spines. What type of inheritance has occurred in this scenario? *
A) Codominance
B) multiple alleles
C) Incomplete dominance
D) Sex-linked inheritance

Answers

incomplete dominance

In a forest with mice eat fruit from plants in barn owls eat with mice in this foodchain what are the plants that produce fruit described as

Answers

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

difference between phloem and xylem of plant​

Answers

Explanation:

The vascular tissue in plants which conducts water and dissolved nutrients upwards from the root and also helps to form the woody element in the stem is called xylem whereas

Phloem is the vascular tissue in charge of transport and distribution of the organic nutrients. The phloem is also a pathway to signaling molecules and has a structural function in the plant body.

can someone help me ​

Answers

Answer:

The amount of Light

Explanation:

Answer: You're correct, it's the amount of fertilizer

Explanation: Some plants will get fertilizer while some won't

Which substances are released into the small intestine of a human and aid in the digestion of the intestinal contents?

Answers

the answer to this is Duodenum

Bile, pancreatic juice, and intestinal juice are released into the small intestine of a human and aid in the digestion of the intestinal contents.

What is Intestine?

The intestine is defined as the muscular tube that extends from the lower end of your abdomen to the anus, the lower opening of the digestive tract also known as the bowel or bowels.

The small intestine extends from the pyloric sphincter to the ileocecal valve, where it empties into the large intestine, while the small intestine completes the process of digestion, absorbing nutrients and passing waste to the large intestine. The liver, gallbladder, and pancreas are accessory organs of the digestive system that are closely related to the small intestine.

Large intestine is the long, tube-like organ that is connected to the small intestine at one end and the anus at the other. Some digestive juices like Bile, pancreatic juice, and intestinal juice are released during digestion from small intestine.

Thus, bile, pancreatic juice, and intestinal juice are released into the small intestine of a human and aid in the digestion of the intestinal contents.

Learn more about Digestive system, here:

https://brainly.com/question/25720911

#SPJ6

PLEASEEEE HELP THIS IS DUE TODAY !!!!!!!!!!!!!!!!!also i do not know the subject of this
Plastic water bottles are manufactured so that humans can easily access the space provided below , list as many ways that you can think that the manufacture and use of this bottle water affects earths systems.



the question on the bottom :
The current world population is approximately seven billion people every person consume resources in order to live.As the population continues to grow how will the growth affect resources?Write your thoughts below.

Answers

It takes energy to manufacture the he bottles, gas is used to transport the bottles all over the world. And the waste that comes from using the bottles all effect the earth

Qque sensacion experimentas a la boca cuanco tienes ganas i estas delante de un alimento wue te gusta mucho¿

Answers

Answer:

La sensación que experimento en la boca cuando tengo ganas de comer y estoy delante de un alimento que me gusta mucho es la de que "se me hace agua la boca".

Así, al percibir la presencia de un alimento, el cuerpo humano instintivamente comienza a generar saliva en una proporción mayor a la normal, con el objetivo de lubricar la boca y la garganta para facilitar la ingesta de alimentos.  A esta situación se la conoce coloquialmente como "hacer agua la boca".

A human neuron has 46 chromosomes. How many chromosomes are there in a human pancreatic cell?

Answers

Answer:

46

Explanation:

Their are 46 chromosomes in a human's pancreatic cell.

hope this helps

What the definition of reproductive cycle

Answers

Answer:

It is the cycle when the reproductive organs start to fertilize. Another form of this is called the menstural cycle when natural changes in the uterus and ovaries to make reproduction possible soon.

when the reproductive system starts to fertilize,thats all i know sorry lol

Which of the following best defines a gene pool?

A. the sum of all genetic traits in a population’s individuals at a given time
B. any movement of genes from one population to another
C. any movement of organisms from one environment to another
D. the random change in the frequency of an allele in a pop

I need answer quick please

Answers

Answer:

A. The sum of all genetic traits in a population's individuals at a given time

Explanation:

.........

Answer A

Explanation:

By gene pool definition it says genetics are pass on throughout a population.( one can say humans or any other type of organism that's the same species)

if there are 7.6 billion people, why can't I get a gorlfriend?

Answers

Answer:

KEEP TRYING BABES

Answer:

dw you'll find someone :-)

Explanation:

What type of blood is a t-cell

Answers

Answer:

white blood cell

Explanation:

Answer:

white blood cells

Explanation:

A type of white blood cell. T cells are part of the immune system and develop from stem cells in the bone marrow. They help protect the body from infection and may help fight cancer.

Which technology collects data for weather, climate, and environmental monitoring from space?

Answers

Satellites, I’m assuming this is what you were looking for as it monitors everything.

When free energy is released during a chemical reaction it is called what of below
an endothermic reaction
an isothermic reaction
an endergonic reaction
an exergonic reaction
a nuclear reaction

Answers

Answer:

an exergonic reaction

What is another major function of lipids besides energy?

Answers

insulation, energy storage, protection and cellular communication

The reason cows belch methane gas and humans do not is because ?
https://www.nytimes.com/2020/10/21/climate/beef-cattle-methane.html?smid=url-share

Answers

Answer:

It is possible, but mostly no. In general it is not methane that we burp. Usually that's either just swallowed air, or maybe CO2 fizz from soda pop we drank.

Explanation:

its because methane is only a gas that cows emit

Other Questions
I need help on these two. 15 pts. Brainliest... What is the volume of this figure? *10 m2 m4 m Describe a broader historical context relevant to the prompt. Support an argument in response to the prompt using specific and relevant examples of evidence. Use historical reasoning (e.g., comparison, causation, continuity or change) to frame or structure an argument that addresses the prompt. In the late eighteenth and early nineteenth centuries, revolutions in the Atlantic world led to the establishment of new nation-states. Develop an argument that evaluates the extent to which the inspirations for the French Revolution were different from the inspirations for other revolutions in the Atlantic world in this time period. Leticia spends $18.45 on a shirt. She spends at least $3.00 more than Humberto spends. If h represents the amount Humberto spends, which symbol can be used to complete the inequality below to represent this situation?18.45 blank 3 + h> William went to the supermarket with $15.00 in his pocket.SupermarketChoicesItem Price ($) Bread $1.25 Soap $2.18 Steaks $7.25 Shampoo $5.62 Cheese $4.27Which combination of items is not possible for William to purchase with $15.00? steaks, bread, soapsteaks, bread, soapsteaks, cheese, soapsteaks, cheese, soapsoap, cheese, shampoosoap, cheese, shampoosteaks, shampoo, cheesesteaks, shampoo, cheese The average new car sells for 23,000 but loses value about 20% each year for the next 5 years HELP ME PLEASEE ASAP!!!! PLEASEE what are y'all opinion on the 2nd amendment I'm curious (explanation needed:) Over the past few decades, the average intelligence scores have increased. This phenomena best illustrates why intelligence tests need: A. To be revised for predictive validity B. Periodic standardization C. To be checked for content validity D. To be revised for reliability Is it dangerous to smell vinegar.I'm making a spray of about 1/2 vinegar and water to get rid of bugs and I'm wondering if it's dangerous to live with this daily for about 2 weeks Find the slope of the line that passes through the points (4, 3) and (2,7). which maternal health concerns is an pregnancy complication characterized by a high blood pressure and signs of damage to another organ system,most often the liver and kidneys ?A.Ectopic PregnancyB.Intrauterine pregnancyC.Pre-eclampsiaD.Multiple pregnancy Monica deposits $300 into a savings account that pays a simple interest rate of 4.2% paul deposits $400 into a savings account that pays a simple interest rate of 3.8% monica says that she will earn more interest in 1 year because her interest rate is higher is she correct? The choices you make that cause your writing to sound uniquely yours are called your What were the other new Twelves talking about at school?A. about their dreamsB. about their first day of trainingC. about how people should never lieD. about how much they hated Climate Control Read this excerpt from "It's My Constitutional Right!"Two men rose and scrambled off the trouble-filled bus. Mrs. Hamilton slowly walked back and took one of their seats.Which line from the police report describes the same event?"She struggled off the bus and all the way to the police car.""These colored were sitting forward, left side, of the rear entrance.""An unidentified colored female . . . moved to the rear when we asked her to.""After we got her in the police car she kicked and scratched." If the initial energy of the system was 845.54 J and the final energy of the system is -104.99 J , how much work has been done? 1. La semana pasada , mis amigos _______ ( pedir) una cena carsima . pidieron pidi HELPPP ON question 9!!!!! PLZZZ Jackson was called "Andy veto by some critics. Why ?