Biology High School

The image below is a model showing how chromosomes and DNA are structured within a cell.

W
X
Y
Z

Which letter represents a gene?

The Image Below Is A Model Showing How Chromosomes And DNA Are Structured Within A Cell.WXYZWhich Letter

Answers

Answer 1

Answer:

Z is gene.

Explanation:

W is nucleus

X is chromosomes

Y is DNA

Related Questions

Which element is present in all ORGANIC molecules?

Answers

The indispensable chemical element is carbon.

Which best describes the relationship between science and technology?
1
O Technology uses scientific knowledge to create solutions to real-world problems.
O Science will advance quicker than technology.
Science and technology advance only occasionally.
O Technology is not often used in science.

Answers

Answer:

The first one: Technology uses scientific knowledge to create solutions to real-world problems.

1) technology uses scientific knowledge to create solution to real world probables.!! (;

Hepppp!!! The American curl is a type of cat with curled ears. A single gene with two alleles codes for the ear-shape trait. The dominant allele (R) codes for curled ears, and the recessive allele (r) codes for straight ears. If two curled ear cats produce a kitten that has straight ears, what is the genotype of the parent cats? a Rr x Rr b RR x RR c RR x Rr d Rr x rr

Answers

Answer:

Rr Rr

Explanation: The parents of the cat have to have an R allele to be a curled cat, but they can't be RR because that is a dominant gene, meaning that the recessive trait cannot happen. This means that the parents have to have a recessive trait, which means that they are heterozygous.

how can we model phenomena in the biosphere?​

Answers

This is the answer
Ur welcome

what does the endosymbiotic theory explain

Answers

The endosymbiotic theory states that some of the organelles in eukaryotic cells were once prokaryotic microbes. Mitochondria and chloroplasts are the same size as prokaryotic cells and divide by binary fission.

a sprinter runs the 100-meter race in 10 seconds what is the sprinter speed ?

Answers

Answer:

10 m/s

Explanation:

100 meters  ÷ 10 seconds = 10 m/s

Answer:

100 divided by 10= 10

Explanation:


Which units can be used to measure length or distance?

Answers

Answer:

in metric system, millimeters, centimeters, meters, kilometers are the most often used units

US customary system, inch, foot, yard, mile are the most often used units

is a lion stalks captures and eats a cape buffalo predation or parasitism

Answers

Answer: Predation

Explanation: this is because stalking is the act of predation because a parasitism is were the animal slowly kill the animal or does not kill the animal at all

PLEASE HURRY!!! Radiation has caused a mutation in the DNA of a bird. This change will most likely be passed on to its offspring if the mutation occurs in its

A. Sperm cell
B. Feather cell
C. Skin cell
D. Nerve cell

Answers

Answer:

A. Sperm cell

Explanation:

Mutations are genetic alterations in the nucleotide sequence that form the genome of a given organism. In general, mutations have negative effects (i.e., mutations are generally deleterious), but sometimes these genetic changes may be adaptive (and therefore beneficial). Somatic mutations are genetic alterations acquired by somatic cells (they can not be inherited by the offspring), while germline mutations occur in gametes (sperm and egg) and they can be inherited by the offspring, thereby affecting the progeny of the organism.

6. The maintenance of a stable internal condition in spite of changes in the
external environment is

Answers

homeostasis

(that's what i remember)

how do nucleus and riboson work together

Answers

Answer:

The nucleus and ribosomes both involve messenger RNA (mRNA) during protein synthesis. The mRNA is made during transcription within the nucleus. The mRNA then travels out to the cytoplasm via a nuclear pore of the nucleus.

Explanation:

*Hope this helped*

Arrange these steps in the nitrogen cycle in the correct order to explain how nitrogen from the atmosphere cycles through the other spheres on Earth.

Answers

Answer:

I really don’t know all I know is nitrogen fixation is first and ammonification is fourth and after that is denitrification idk what the other four are

Explanation:

Low genetic diversity within a population of Coachella Valley fringe-toed lizards can lead to _____. faster range expansion for the species lower mortality rates higher birth rates higher rates of birth defects and increased susceptibility to disease

Answers

Answer:

increased susceptibility to disease

Explanation:

The correct answer would be increased susceptibility to disease.

Low genetic diversity within a population means that there are few alleles in the gene pool of the population. The implication is that the population will not be able to evolve in response to disruptive influences. There are few alleles available for natural selection to act on. Hence, the population is more susceptible to external influences such as disease outbreak.

Question 19 of 25
In the some areas of Africa, droughts have caused clean drinking water
sources to dry up. How would technology most likely be useful for this
region?
A. Development of transportation
B. Purifying dirty water
C. Development of high-speed communication
D. Caring for an aged population
SUBMIT

Answers

A. Development of Transportation:)
B. Purifying dirty water ! - because if the drought dried up the clean drinking water sources, you need technology to find a way to clean the dirty water and purify it

Why is this a good root to describe
pseudo stratified columnar epithelium? |

Answers

A water molecule is formed when two atoms of hydrogen bond covalently with an atom of oxygen. ... The oxygen atom attracts the electrons more strongly than the hydrogen. This gives water an asymmetrical distribution of charge. Molecules that have ends with partial negative and positive charges are known as polar molecules.

Need help i need 3 easy sentence

Answers

He is in his office.He sat under a tree.There is someone at the door.

which does food provide to organisms? homeostasis (A) shelter (B) energy (C) air (D)​

Answers

Answer:

energy

that's all you need or??

Answer:

C energy

Explanation:

Jayden used the multiplication table below to determine that 8:14 is equivalent to 24:42​

Answers

Answer: They are both equivalent.

I don't see a multiplication table down below, but I get what you're trying to answer.

Explanation:

8:14 and 24:42 are both the same as 8/14 and 24/42. Multiply both the denominator and numerator by 3 since that's how you solve equivalent ratios. If you try 1 and 2, they will not work. 8*3=24 and 14*3= 42, therefore 8:14.

I hope this helps

Drinking water helps your body maintain​

Answers

Answer:

Drinking water helps maintain your body

Answer:

the balance of body fluids.

Explanation:

The ability to have these body fluids is very important as they help digestion, absorption, circulation, creation of saliva, transportation of nutrients, and maintenance of body temperature. Drinking water also helps your memory, health, and recovery.

List the cavity in which each of the following organs is located. Brain - Stomach - Lungs - Liver - Bladder - Spinal cord - Heart - Ovaries - Uterus - Esophagus - Small intestines - Pancreas -

Answers

Answer:

The human body contains following body cavities known as The dorsal body cavity (vertebral cavity), ventral body cavity (thoracic cavity, abdominal cavity, pelvic cavity

The brain - vertebral cavity of the dorsal cavity

Lungs - thoracic cavity

Liver - abdominal cavity

Bladder - abdominal cavity

Spinal cord - vertebral cavity

Heart - thoracic cavity

Ovaries - Pelvic cavity

Uterus - Pelvic cavity

Esophagus - abdominal cavity

Small intestines - abdominal cavity

Pancreas - abdominal cavity

Answer:

A, B, C, and F

Explanation:

Which spots attract many tourists to the Blue Ridge region?

Answers

Answer:

Amicalola Falls , Brasstown Bald, Springer Mountain , and Tallulah Gorge.

What is a semantic map?

Answers

Explanation:

Semantic Mapping, What is it? How does it work?:

Semantic mapping is the structuring of information in graphic form. It is not a new process, and has been known as concept mapping, webbing, networking and plot maps. “Semantics” refers to the concepts or ideas conveyed by words, and semantic mapping is a process through which students visually depict the ways ideas are connected. Hope this helps!

please helppppp if greenhouse gas concnetration is low, will temperature be low?

Answers

No it should not be low because that should be the opposite way around for it to be low

Answer:

yes me boi

Explanation:

What characteristics must be true of well-stated hypothesis

Answers

A well thought out hypothesis should be testable and falsifiable.

During the process of the reformation of rock, ___________ amount of material stays the same as its forms change. a. a large b. a small c. a significant d. the total

Answers

Answer:

c. a significant

Explanation:

There are three types of rocks formations as igneous, metamorphic, and sedimentary rock. The process that is responsible for the change form one form to another include metamorphism, crystallization, and sedimentation along with erosion. These collective processes are known as rock cycle.

For a scientist, assessing the validity of information requires _______.

Answers

Answer:

Im positive the answer would be experimentation.

Smita is experimenting with how a paper airplane's shape affects the
distance it will fly. Which action is the result of her logical reasoning?

Answers

Answer:

I'm looking for the answer too but unless the person has seen the question and answer choices no one can help you because you don't have answer choices.

Explanation:

Hope this encourages you or notifies you to put answer choices.

Answer:

The answer is D the same type of paper

Explanation:

What would most likely happen if an error occurred when RNA was receiving coding information? Proteins would be formed incorrectly. DNA would form incorrectly. RNA could not form a correct blueprint. The incorrect amino acid would form.

Answers

Answer:

Proteins would be formed incorrectly  

Explanation:

This is because the mRNA codon sequence would be altered, which is responsible for protein formation.

Answer:

Proteins would be formed incorrectly.

Explanation:

what is meiosis and where does it happen

Answers

Answer:

Meiosis only occurs in reproductive cells, as the goal is to create haploid gametes that will be used in fertilization. Meiosis is important to, but not the same as, sexual reproduction. Meiosis is necessary for sexual reproduction to occur, as it results in the formation of gametes (sperm and eggs).

HIV, the virus that causes AIDS, is transferred through body fluids. People once thought that HIV infections were untreatable. Now, many people live relatively long and healthy lives despite being infected with HIV.

A. develop new medicines.
B. treat inherited diseases.
C. change societal attitudes.
D. formulate new laws.

Answers

Answer: develop new medicines

Explanation:

What best describes the above question is the development of new medicines

HIV infection is caused by the human immunodeficiency virus and can be can gotten from contact with infected blood or sex. A lot of people get infected virus by having unprotected sex with people who has HIV/AIDs and also via sharing needles.

The production of new drugs can help mitigate the effects of HIV/AIDs in humans. Some companies are already involved and through new medicines, it cannot be pass to offspring.

Conclusively, we can say that What best describes the above question is the development of new medicines

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