If humans have 23 pairs of chromosomes, each carrying hundred to thousands of genes, roughly
how many genes are there in the human genome?
A) 23
B) 46
C) 1000
D) 20,000
E) 200,000

Answers

Answer 1
the answer is D
20,000

Related Questions

A tiger is scientifically known as Panthera Tigris. Identify two mistakes made in writing a scientific name.​

Answers

It should be written in italics and the species name should not be capitalised

Answer:It should be written in italics and the species name should not be capitalised

Explanation:

The greatest extent of membrane-bound compartmentalization occurs in Group of answer choices archeaa bacteria eukaryotes viruses

Answers

Answer:

The correct answer is - eukaryotes.

Explanation:

Eukaryotic organisms are the organisms that have membrane-bound organelles or compartments in their cells that play different types of roles in the cell such as assisting in cellular respiration, photosynthesis, packaging and modifying the proteins, and also helps in transporting them.

In archaea, bacteria and viruses lack true membrane-bound organelles in their cells and found very limited cell organelles like ribosomes and others but no membrane-bound organelles at extent of eukaryotic cells.

Which of the following is true about the offspring of an organism X that reproduces asexually?

Answers

Answer: where are the options?

Explanation:

The offspring would have identical DNA as X. (I think)

Do you think animals pollinate flowers and disperse seeds on purpose or by accident?

Answers

Answer:

Animals most likely pollinate by accident.

Explanation:

Deer for example, they may graze in the grass. The pollen/seeds could catch onto their fur--and later fall off into a different area when they walk away. They could also eat a plant, and the seeds end up in their feces. Bees for another example don't necessarily mean to pollinate, they just happen to pick up pollen/seeds when they land on a flower for honey.

Hope this helps :)

I will mark brainest if it is correct
Uranium atoms are split to create a tremendous amount of heat in a _____ power plant.
A. Biomass
B. nuclear
C. geothermal
D.Hydroelectric

Answers

Answer:

B. Nuclear

Explanation:

It is b because I feel that that is the best power plant

When water cannot penetrate a surface, that surface is described as ______________ .

A. desertified
B. destabilized
C. eroded
D. impervious

Answers

It would be impervious.

State one specific response of the body to the increase in blood glucose level that would account for the changes that begin about 30 minutes after eating the cookie.

Answers

Answer:

Secrete insulin.

Explanation:

If the body has increase in blood glucose level due to eating of cookies, our body secrete insulin in order to regulates blood glucose level. If there is too much glucose in the body, the body secretes more insulin in order to regulate the glucose level in the blood whereas if there is low glucose level in the blood, our body secrete glucagon through pancreas in order to raise blood glucose level.

Answer:

insluin is realeased by the body or glucose enters the cells  

Explanation: none

What are three impacts that the red tide has on the  environment

Answers

Answer:

to killing many fish and contaminating shellfish, K. brevis blooms can kill marine animals including dolphins and endangered manatees. A red tide in 1996 was responsible for the death of nearly 10 % of Florida's manatee population and 162 dolphins in Mexico

Explanation:

I will mark brainest if you get it right
What is most likely to happen if people recycle aluminum?
A. Fewer people will buy products in aluminum cans
B. Less aluminum from mines will be used in cans
C. More aluminum can will end up in landfills
D. Cans will contain less recycled aluminum

Answers

Answer:D

Explanation:I hope that’s right I tried<3

Which of the Earth's spheres contains Earths waters? *

Answers

___________________________________________________________

Answer:

hydrosphere contains Earths waters.

___________________________________________________________

Answer:

Hydrosphere  Its on the web lolololololololololololol

Which action would most likely increase the greenhouse effect?
A. Encourage people to conserve power
B. Use more nuclear power plants
C. Stop cutting trees in the Amazon forest
D. Burn more oil for heating homes ​

Answers

Answer:

D. Burn more oil for heating homes

Explanation:

Encouraging people to conserve power would help weaken the greenhouse effect, not increase it. Stopping cutting down the trees in the Amazon forest would also heavily help weaken the greenhouse and not increase it. And unlike the others, using more nuclear power plants wont affect the greenhouse atfect but instead affect our air quality. Our problem is that burning coal, oil, and gas produces carbon dioxide, which adds to the supply already in the atmosphere, increasing the greenhouse effect and thereby increasing the temperature of the Earth so therefore its D.

BURN MORE OIL FOR HEATING HOMES

If you know what the greenhouse effect is, you'd easily know the answer. I'm not going to explain because the other user already did that very well. All I'm going to say is I took this biology a p e x quiz today and decided to share my answer with you guys (it's correct btw).

Two negatively charged objects exert a force on each other. Describe the force between the objects, and describe two ways to increase the force between them.

Answers

Force of repulsion.

By decreasing distance and increasing charge on both objects.

Repulsion between charges

Force of repulsion is present between two negatively charged objects due to their same charge. if both charges are opposite to one another so it exerts force of attraction on one another.

Effect of distance on force

If we decrease the distance between two negatively charged objects so they exerts more force of repulsion on one another or by increasing power of charge on both objects also increases force on one another.

Learn more about repulsion here: https://brainly.com/question/12343663

Learn more: https://brainly.com/question/20392733

Which choice best explains how global winds are formed?
O A. by the unequal heating of Earth's surface
B. by the changing amounts of rainfall on Earth
C. by the movement of narrow, dense regions of the atmosphere
D. by the difference in temperature between high altitudes and low altitudes

Answers

D because it is the correct one

Apossible explanation of or answer to a scientific question that is based on prior knowledge or research and is testable is called a
O law.
O hypothesis.
O theory.
O experiment.

Answers

Answer:

The correct answer is hypothesis.

Explanation:

The hypothesis can be defined as a provisional prediction or explanation (as long as it is not tested) of the relationship between 2 or more variables. Thus, the problem-question precedes the hypothesis-answer which, in turn, derives from the objective (s) of the research.The hypothesis, as a formulation that raises a presumed relationship, can be expressed in the form of a proposition, conjecture , assumption, idea or argument that is temporarily accepted to explain certain facts.


2. How far apart are Y and L? Give your answer in map units.

Answers

Answer:20

Explanation:

its 20

Answer: The number of the two recombinant types is 200, divide by the total number of offspring is 1000, and multiply by 100, so the map unit is 20.

What are recombinant types?

The heterozygous dominant species, in this case, is YyLl, where Y stands for the dominant trait over y and T stands for the dominant trait over t.

Recombinant species will exhibit features that are heterozygously expressed in both the dominant and recessive forms), and these traits are Yyll: 100 and yyLl: 100.

Therefore, The number of the two recombinant types is 200, divide by the total number of offspring is 1000, and multiply by 100, so the map unit is 20.

Learn more about recombinant, here:

brainly.com/question/29418027

#SPJ1

Explanation:

I NEED THESE ASAP!! PLEASE I WILL MARK A BRAINLIEST!!!







Carbon and Nitrogen are chemically bonded. Which type of bond holds them
together?

lonic

Covalent

Neither

Answers

This would be a covalent bond :)

what is meant by “gross examination”?

A: looking at things most people find disturbing like open wounds, vomit, blood
B: looking at things with the naked eye
C: looking at things under a microscope
D: looking at toxicology results

Answers

Answer:

Hi there, your answer is B

Explanation:

Gross examination deals with looking at specimens with the naked eye that includes able to diagnosis a certain sickness by looking at the affected organ you can see if that organ had a tumor or other problems.

Hope that helped :)

Explain how the destruction of forests affects atmospheric levels of carbon.

Answers

Trees capture carbon from the air and store it in them, so when people burn or cut down forest these trees release the carbon they stored. Deforestation will cause carbon levels to rise in the atmosphere
Trees capture carbon in the air

Jacob argued that enzymes are not reusable and function to slow down the rate of reactions.

Which statements show why Jacob's argument is incorrect? Select all that apply.

A
Enzymes are catalysts that speed up chemical reactions.

B
Enzymes increase the activation energy that is required for chemical reactions.

C
Enzymes are changed by the reaction and can be reused.

D
Enzymes are specific to the substrate to which they bind and can be reused.

E
All enzymes act on different reactions and by increasing the rate of the reaction.

Answers

Answer:

A

Explanation:

In living organisms, enzymes speed up the rate of chemical reaction by lowering the activation energy thereby bringing the reactants close to each other and weakened their chemical bonds which will enable the reactions to be faster.

Answer:

A

Explanation:

[25 pts] Why could a spinal injury leave someone paralyzed? Please provide an explanation! Thanks :)

Answers

Answer:

a spinal injury could include pressure on the spine and swelling that puts pressure on the spinal cord and nerves which can produce paralyizing problems. also a broken disk can put pressure and block the nerve endings which may be severed to promote conduction between the nerves causing paralyizing effects.

Explanation:

Answer: A spinal cord injury (SCI) causes damage to the spinal cord in its function.  Injuries can result anywhere from a simple pain to complete loss of sensation. A spinal injury can leave someone paralyzed because it is known as the brains relay system. So, if the brain can’t relay its messages to the rest of the body it May be paralyzed. One example would be T4 on the right and T6 on the left side of your body with little to no function.

Explanation: I hope this helps I tried my best<3

The bony landmark of the sacrum that makes up the lateral surface and articulates with the ilium is called the

Answers

Answer: auricular surface

Explanation:

The bony landmark of the sacrum that makes up the lateral surface and articulates with the ilium is called the auricular surface.

The auricular surface is given the name because it looks like the shape of the ear. It is cartilage coated and articulate by the sacrum. It should be noted that below the auricular surface, we have the preauricular sulcus.

Elisa feels tired because she has a condition that affects whether the right molecules are getting to her cells. If her body were functioning correctly, this is what would happen with oxygen

Answers

Answer:

The oxygen is available in a right amount.

Explanation:

The oxygen is available in a right amount because her body were functioning correctly and we know that our body functioning correctly if it gets oxygen in a right amount otherwise body will not perform correctly its functions. The tiredness Elisa feels is due to her routine work which can be eliminated by doing rest for sometime so after resting sometime she feel better and active.

Elsie has the right amount of oxygen needed by the cells if her body were

functioning correctly.

Oxygen is an important in the body's metabolic processes and help in the

metabolism of glucose to energy which is needed by all the cells of the

body. When the oxygen is deficient , the blood won't be able to pump

oxygen through the blood to body cells.

This then results in decreased cell functions and metabolism thereby causing tiredness , cell damage and death if severe.

Read more on https://brainly.com/question/20114110

6. What is a chromosome?
a. A small piece of cell membrane
b. A pair of DNA molecules
c. The protein center of a cell
d. Part of the cell's endoplasmic reticulum

Answers

Answer:

The answer is B.

Explanation:

Chromosome is the thread of DNA that is found in nucleus and they are always in a pair.

Identify two organelle that convert energy in plants

Answers

The two organelle that convert energy into plants are Chloroplasts and Mitochondria.

what is an abiotic factor?

Answers

Answer:

something that isnt from a living thing. Such as a table falling.

Answer:

A non living thing like a rock

Explanation:

these organs, due to the muscular contractions of their walls, involuntarily

Answers

Answer:

move food through the digestive tract

Explanation:

Where are most of the ATP molecules produced in aerobic respiration?
A. lectron transport chain
B. Glycolysis
C. Fermentation
D. Krebs cycle

Answers

Answer:

I think the correct answer is D.

what is an incomplete dominance ? how is incomplete dominance different from complete dominance ?

Answers

Answer:

In complete dominance, only one allele in the genotype is seen in the phenotype. In codominance, both alleles in the genotype are seen in the phenotype. In incomplete dominance, a mixture of the alleles in the genotype is seen in the phenotype.

Explanation:

what is the what is the animal living in what is the animal living in Paris what is the animal living in forest ​

Answers

Answer:

Mammals in France

Explanation:

Many smaller mammals, including hares, foxes, marmots, badgers and beavers, are common in wilder places, and even larger predators, like brown bears and lynx exist in very small, endangered populations in France. Visit the Paris Zoological Park to get up close to some of the wild animals

How does grain used for meat production and biofuel contribute to food insecurity?

Answers

Answer:

The effects of growing biofuel demand are interwoven with tightening grain markets, which reflect demographic shifts and improved diets. In developing countries, as populations grow and incomes rise, diet preferences are shifting from staple crops to higher-value products like meat and dairy

Explanation:

The grain that should be used for production of meat and the biofuel contribute to food insecurity should be explained below.

Contribution to food insecurity:

The impact of growing the demand related to the biofuel should be considered as the interwoven along with the  tightening grain market that represent the  demographic shifts also the diet should be improved.

There is the growth in the population due to which the income should be increased. Also, the preferences of the crops should be considered

Learn more about food here: https://brainly.com/question/24263037

Other Questions
What is the slope-intercept form of the linear equation x+4y=12? How have telescopes changed the way scientists study our Solar System? if your a single boy look at the pic below Divide: 6 -{4}{5}. 14 Divide 2+3(4)-(61/2-3) Plis help me first one to reply gets brainless Which words does Lowell use to describe the effect of the snow in "The First Snowfall"?A. softened, hiding, healingB. ridged, stiff, leadenC. mound, scar, woe Read the following passage and Fill in the right tense. (10 marks: 1 mark/each)I (1)____________ (walk down) the street when I saw this man I thought I knew. I probably (2) ____________ (not recognize) him if he (3) ____________ (not smile) at me, but I would know that smile anywhere. Chris! I (4) ____________ (not see) him since I left college. It is funny. We used to go out together at college, and I thought he was quite serious about me, but he never (5) ____________ (say) anything. I sometimes wonder what I (6) ____________ (say) if he (7) _____________ (ask) me to marry him. I would probably have said yes, and then things (8) ____________ (be) so different for both of us. Anyway, whats past is past. We said goodbye and (9) ____________ (promise) to keep in touch, but I dont suppose we (10) ____________ (see) each other again. TASK 3: Read about conditional tenses (If clauses) and you complete the following activity: Complete the text below with the appropriate CONDITIONAL FORM using the words in parentheses. / 10 Marks After I graduated from university, I applied for a marketing position with a prominent bank with branches all over the world. I didn't get the job because they wanted someone who spoke Spanish fluently. I (could, take) (1).............................................Spanish in high school, but I didn't. I took an acting class instead. If I (take) (2).............................................Spanish, I (get)(3).............................................the job. Just imagine, if I had actually gotten the job, I (move)(4).............................................to Spain. My entire life (could, go) (5) ........................................in a totally different direction. If I had accepted the job and moved to Spain, I (might, meet)(6).............................................a Spanish woman and (get) (7)..........................married. If that had actually happened, I probably (stay) (8)........................... ..................in Spain. We (might, have)(9).............................................children. Unfortunately, I didn't get the job and I didn't go to Spain. I got a boring job and I live alone. If I had just taken Spanish, my life (be)(10)........................................ much more interesting. a car of mass 1500kg collides with a wall. the initial and final speed of the car is -15m/s and 2.6m/s. if the collision last for 0.15 seconds. find the impulse caused by the collision and the average force on the car was difficult to break. Prompt: In your opinion, how does the global society suffer when children are forced to work, particularly in hazardous working conditions? Your response should be 2-3 paragraphs with correct spelling, grammar, and punctuation. Include an opinion statement in your first paragraph. help mee pleaseee this doesnt even make sense lol What are m and b in the linear equation, using the common meanings of m and b?1 + 4x + 6 - x = y Here it is ;-;Felix is distracting meeee Being a bullfrog, Lilly is good at hopping. She can hop 9 inches with each hop! Howmany hops will it take for her to hop across a sidewalk that is 60 inches wide?7865 This equation represents an unbalanced chemical reaction:Nal + Cl2 NaCl + 12When the equation is balanced, which coefficient should be placed before NaCl? For the following reaction,use the identity of the alkyl halide and nucleophile to determine which substitution mechanism occurs.Then determine which solvent affords the faster reaction.A) SN1,H2OB) SN1,DMFC) SN2,H2OD) SN2,DMF Work out 1 2/3x 1 1/5 Which of the following does NOT show an identity property?2 + 1 = 35 1 = 53 0 = 34 1 = 4 Stephanie and Jill share a reward of $65 in a ratio of 1 : 4. How much does Stephanie get? how many times can 15 fit into 25 Steam Workshop Downloader