Biology High School

PLEASE HELPP A cells chromosome contains: A. Genes B. chlorophyll C. sperm D. Eggs

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Answer 1

Answer:

Explanation:

genes

Related Questions

sorry ikyou can't see well but please help I am on a timer!

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Answer:

I think your best bet is B.

Explanation:

It makes the most sense to me, but im not sure.

Answer:

it is b as the digestive system breaks down food and the circulatory system takes blood and nutrients around the body

prenatal kynurenine exposure in rats: age-dependent changes in nmda receptor expression and conditioned fear responding

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Rationale: Levels of kynurenic acid (KYNA), an endogenous terrible modulator of alpha 7 nicotinic acetylcholine receptors (α7nAChRs) and antagonist at glutamatergic N-methyl-D-aspartate receptors (NMDARs), are expanded in the talent of patients with schizophrenia (SZ). In rats, dietary exposure to KYNA's immediately precursor kynurenine at some stage in the final week of gestation produces neurochemical and cognitive deficits in maturity that resemble these viewed in patients with SZ.

Objectives: The current experiments examined whether prenatal kynurenine publicity results in age-dependent adjustments in the kynurenine pathway (KP), expression of selected receptors, and cognitive function.

Methods: Pregnant dams have been fed unadulterated mash (progeny = ECON) or mash containing kynurenine (100 mg/day; progeny = EKYN) from embryonic day (ED) 15 to 22. Male offspring have been assessed as juveniles, i.e., prior to puberty (postnatal day [PD] 32), or as adults (PD70) for intelligence KYNA levels, α7nAChR and NMDAR gene expression, and performance on a hint worry conditioning (TFC) task.

Results: KYNA degrees have been similar between juvenile ECON and EKYN rats, whereas EKYN adults exhibited a ~3-fold amplify in intelligence KYNA relative to ECONs. NR2A expression was constantly reduced (30-40 %) in EKYN rats at each ages. Compared to ECON adults, there used to be a 50 % reduction in NR1, and a vogue toward diminished α7nAChR expression, in grownup EKYN rats. Surprisingly, juvenile EKYN rats performed considerably higher in the TFC paradigm than controls, whereas person EKYN animals confirmed the estimated deficits.

Conclusions: Collectively, our results provide evidence that KP changes in the fetal talent alter neuronal improvement and cause age-dependent results on neurochemistry and cognitive performance.

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Most autotrophs convert the sun's energy into chemical energy that is stored in macromolecules, which they then use to ____ and ____.

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Answer:

provide structural support , speed biochemical reactions

Explanation:

can elephants die from sand in their eyes

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Answer:

look it up, also i dont think they do

Explanation:

i needed points...sorry :<

This process of heat transfer by conduction would NOT work ____
A) in space
B) in a solid
C) under water
D) in the atmosphere

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Answer:

under water

Explanation:

the conduction between the two materials will be interrupted if it is under the water.

How many stop codons are there

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Answer:

3 stop codons

Answer:

There are 3 stop codons.

Explanation:

intradermal-delivered dna vaccine induces durable immunity mediating a reduction in viral load in a rhesus macaque sars-cov-2 challenge model

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The SARS-CoV-2 virus that causes coronavirus disease 2019 (COVID-19) has had a significant global impact on social and economic infrastructures as well as public health.

Here, study examined the immunogenicity and anamnestic protective effectiveness of INO-4800, a SARS-CoV-2 spike DNA vaccine that is currently undergoing clinical trials, in rhesus macaques. Immunization with INO-4800 stimulated T cell responses and produced antibodies that bind to spike antigen and RBD with ADCP and ADCD activity. The SARS-CoV-2 pseudotypes D614 and G614 were both neutralized by animal serum. Animals exposed to SARS-CoV-2 several months after immunization demonstrated a quick recall of anti-SARS-CoV-2 spike protein T cell and neutralizing antibody responses.

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Cell divisions within the stratum __________ replace more superficial cells which eventually die and fall off.

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Cell divisions within the stratum germinativum replace more superficial cells which eventually die and fall off.

The stratum germinativum, also known as the stratum basale, is the deepest layer of the epidermis and provides the germ cells that are necessary for the regeneration process of the epidermal layers, replacing the more superficial cells that end up dying and falling off.

What is a cell?

A cell is the most basic and smallest form of life that exists in a living being, its parts are the membrane, the cytoplasm and the organelles including the nucleus.

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what is the process called in which one type of rock can change into another type of rock?

what is the difference between magma and lava

which statement is describes earth quakes?

A:glacier materials are moved by gravity
B:pressure forces magma out of an opening in earths crust
C:preesures in earths crust causes layers of rock to slide

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Answer:

2) Magma is underground and lava is above ground.

3)C

Name the phase of mitosis

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Answer:

its either telophase or metaphase. i think its closer to telophase though since it has the cleavage furrow.

Explanation:

How are resources allocated?

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Answer:

In economics, resource allocation is the assignment of available resources to various uses. In the context of an entire economy, resources can be allocated by various means, such as markets, or planning.

Explanation:

Hope this helps :)

What are the various functions of proteins embedded in the cell membrane?

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Answer:

Proteins embedded within the phospholipid bilayer carry out the specific functions of the plasma membrane, including selective transport of molecules and cell-cell recognition.

Explanation:

Proteins embedded within the phospholipid bilayer carry out the specific functions of the plasma membrane, including selective transport of molecules and cell-cell recognition :)

Trapped oil can be discovered by geologists and extracted through __________.

Multiple choice question.
cross out

A)
mining

cross out

B)
drilling

cross out

C)
excavating

cross out

D)
climbing

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Answer:

I think it is c

Explanation:

pleasse help me! giving crown!

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Answer:

the answer is delition

Explanation:

A group of students participated in a lab to investigate the effects of osmosis. On day-
soaked the egg in vinegar for 24 hours to remove its shell.
On day 2, the students massed the
shell-
less egg and placed the egg in corn syrup to soak for 24 hours. On day 3, the students
removed the egg from the corn syrup, massed the egg, and then placed the egg in disti
soak for 24 hours.
The results are summarized in the table below.

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Answer:

again egg and increase in size

Answer: The egg will swell and continue to gain mass.

Explanation:

Which sentence below is properly punctuated? a. Please, Sasha, come home, as soon as you can. b. I need sugar, butter, and eggs, from the grocery store. c. We will grant you immunity if you decide to cooperate with us. Please select the best answer from the choices provided A B C

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Answer:

It's answer b.

Explanation:

It should be b I think

19. The layers of the skin are..........

epidermis only

dermis only

hypodermis

epidermis and dermis

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The answer is epidermis and dermis

What is the common ancestor of crocodiles and turtles?

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Answer:

alligator

Explanation:

Who is your Favorite animal? Explain why.

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Answer:

exotic short hair cat

Explanation:

The Exotic Shorthair cat is very loving and affectionate. They are calmer than other breeds of cats, but do have their playful and wilder moments. They are perfect for people who live in small spaces, such as apartments and condominiums.

and they are super cute!

A scientist is studying specialized cells that help pump blood. Which cells is she most likely studying?

neurons, which are a type of muscle cell
cardiac cells, which are a type of muscle cell
epithelial cells, which are a type of blood cell
white blood cells, which are a type of blood cell

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Answer:

Cell specialization, also known as cell differentiation, is the process by which generic cells change into specific cells meant to do certain tasks within the body. Cell specialization is most important in the development of embryos.

Explanation:

Neurons. Neurons are specialized cells that carry messages within the human brain

Muscle Cells. Muscle cells make movement possible

Sperm Cells. Specialized sperm cells are necessary for human reproduction

Red Blood Cells

Leukocyte. and those are some

I pour boiling water at 100 degrees Celsius into a cup at 50 degrees Celsius. Once the water touches the cup, the cup starts to heat up and the water starts to cool down... Eventually both the water and the cup will reach what temperature?

Answers

Answer:

75 degrees Celsius

Explanation:

Assuming that there is no heat lost to the surrounding, heat energy would move from the water to the cup until an equilibrium temperature is reached. At equilibrium, both the water and the cup would have the same temperature the sum of which would be equal to the sum of their initial temperatures.

Sum of initial temperatures = 100 + 50 = 150 degrees Celsius

At equilibrium, the temperature is divided equally; 150/2 = 75 degrees Celsius

Hence, both the water and the cup will reach 75 degrees Celsius temperature.

The visible spectrum of light that humans see is merely a narrow portion of the larger spectrum of electromagnetic radiation. please select the best answer from the choices provided t f

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This statement is True the visible spectrum of light that humans perceive is only a small fraction of the wider spectrum of electromagnetic energy.

Why is electromagnetic important?

There are numerous major scientific and technological uses for electromagnetics. To create desired magnetic fields, it is utilized in numerous electrical products. In order to create magnetic fields that will allow electromagnetic induction to happen, it is even utilized in electric generators.

What are five electromagnetic examples?

Electromagnetic energy examples include:

Radio frequency.Microwaves.The infrared spectrum.All of the hues in the visible spectrum are considered to be light.Ultraviolet radiation.

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I understand that the question you are looking for is:

The visible spectrum of light that humans see is merely a narrow portion of the larger spectrum of electromagnetic radiation True/False

What is the complementary DNA sequence for GCCAACTT?

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Answer:

CGGTTGAA

Explanation:

C matches with G

G matches with C

T matches with A

A matches with T.

pleasa answer asap and be correct

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Answer: I would say A.

Which of the following are examples of passive transport? Select all that apply.
1 exocytosis
2 membrane pumps
3 facilitated diffusion
4 diffusion
5 osmosis

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Facilitated diffusion, osmosis and diffusion are examples of passive transport

WHAT IS PASSIVE TRANSPORT?

Passive transport is a kind of transport that does not require the input of energy (ATP). The examples of passive transport there is are as follows:

Osmosis: Osmosis is the movement of water from a region of high concentration to a region of low concentration via a semipermeable membrane. Since, water is moving down a concentration gradient, no energy is required.

Diffusion: This is the movement of molecules from a region of higher concentration to a region of lower concentration. No energy is required for this to occur as well.

Facilitated diffusion: Facilitated diffusion is a kind of diffusion that occurs with the aid of transport proteins. It also does not require energy input.

Therefore, facilitated diffusion, osmosis and diffusion are examples of passive transport.

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Going into the final stage of aerobic respiration, how many energy molecules have been created from one glucose molecule?.

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4 molecules of ATP have been created from one glucose molecule going into the final stage of aerobic respiration.

The three steps of aerobic respiration utilize glucose to make ATP. The glycolytic pathway produces two ATP molecules, while the tricarboxylic acid cycle produces another two. Hence, 4 ATP molecules are produced going to the final stage of aerobic respiration.

The electron transport chain is the ultimate stage of aerobic respiration. A total of 32 extra ATP molecules are generated by electron transport from NADH and FADH2 molecules produced by glycolysis, pyruvate transformation, and the Krebs cycle. As a result, during cellular respiration, up to 36 molecules of ATP may be created from only one molecule of glucose.

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If the weather map below shows today's forecast, how is the weather in
the two cities pictured most likely going to change in the next 24 hours?

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Is there supposed to be a picture or something? Oh and HI BABEYDOLL

Ok that was weird- Imao

The movement of molecules into the cell through transport proteins in the cell membrane is a type of what

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Answer:

diffusion

Explanation:

Good luck!

Cytoplasm is found...
A only in prokaryotic cells.
B in all cells.
C. in plant cells only.

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Answer:

C i think

Explanation:

sorry if its wrong :(

Answer: B. In all cells

Explanations: Cytoplasm is found in all cells. This includes plants cells, animal cells, prokaryotic cells and eukaryotic cells. They hold all the components in the cell in place.

Explain what would happen if a plant did NOT have xylem.

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Xylem is a water-conducting tissue in plants. It transports water from the roots to the different parts of the plant. If the xylem of the plant is removed, upward movement of water will stop leading to wilting of leaves and ultimately causes the death of a plant.

Xylem transports water and minerals in plants from roots up to the stem, to the leaves. If Xylem is removed from a plant, the plant will not be able to transport water to leaves, hindering various processes like photosynthesis, transpiration, growth etc. The plant will initially wilt and then ultimately die.

Other Questions

Marisa stood in front of her colleagues and delivered a presentation about how to use their companys new email program. At the end of the presentation, Marisa felt like she did a great job. However, most of the workers had no idea what Marisa was talking about. They were clueless about how to use the new program. How did this happen? Describe how the communication process works so that messages are exchanged and understood, and why Marisas colleagues may not have understood the new email program after her presentation.Sergio has been assigned to write all of his companys social media posts. His supervisor tells him to beware of what he posts because sometimes these messages are misinterpreted by the public. What are three barriers of communication that might occur when people are interpreting social media posts? What steps can Sergio take to try to avoid a misstep with one of these barriers?When Lavonda is conducting online research for her upcoming presentation on Internet etiquette in the workplace, she comes across an amazing presentation someone in Australia created that is exactly what she was planning to create. It would save her a lot of time if she could just change the name of the presenter to her own name and present that exact material as it is written. However, she isnt sure if this is the right thing to do. What is the MOST ethical course of action Lavonda should choose in this scenario? How can she be sure that her choice complies with all applicable rules, laws, and regulations? Stephen is extremely frustrated after a long day at work. He wants to vent on his favorite social media platform. He types, I already have WAY too much to do at work and THEN my colleague tells me shes pregnant and gets to take six weeks off to have a baby! Guess Ill be doing all of her work too. UGH! Before he clicks to post this message, what are four questions Stephen should ask himself to help him assess the ethical and legal implications of his message? If Stephen chose to post this message, how would this message MOST likely be interpreted by someone from his HR department?Veronica is traveling for work. She will be talking to business partners in New York, Paris, South Africa, Saudi Arabia, and Japan. She will be proposing a new product line to a group of executives in each location. How might cultural differences make each of these meetings slightly different from one another? What are some potential communication problems Veronica might face during this multicultural, international business trip? the steering committee decides that the location of the next aom annual meeting should consider the competitive, economic, social, and technological factors affected by the committees decision. in other words, it is using which approach? a property that is common to all microbial cells is . evolution communication between cells differentiation genetic exchange between cells motility ATANAN SINAV: stanbul DM 2022 Haz...Look at the picture and choose the correct answer.A He has blue eyes and short brown hair.He has green eyes and long black hair.He has blue eyes and short fair hair.BCDHe has green eyes and long white hair. Jerald is having drain issues at his home and decides to call a plumber. The plumber charges $65 to come to his house and $55 for every hour they work. If the plumber charges Jerald a total of $296, how many hours did the plumber work? Write and solve an equation to determine the number of hours worked by the plumber.A 55x 65 = 296; x = 6.6 hoursB 55x + 65 = 296; x = 4.2 hoursC 65x 55 = 296; x = 5.4 hoursD 65x + 55 = 296; x = 3.7 hours Why would someone want to become a first aider (details) is this a function or not explain why Recognizing Cultural Beliefs Based on CharacterizationConsider how the characters in the story represent two cultures. Match the tiles on the left and right to complete eachsentence based on character interactions.The United StatesBoth the United States and theDominican RepublicThe Dominican Republicvalues individual freedom.emphasizes obedience.provide education. As the nation approached the spring of 1861, it was evident that neither sidedespite all their blusteringwas prepared for the conflict that lay ahead. There were many reasons why the war should not proceed, but the emotions of the time would not allow it to be halted.In this project, you will play the role of a newspaper editor in March of 1861. You'll write an editorial in which you'll try to bring forth some clear, sane, and practical points as to why the nation should do all that it can to avoid going to war. Please write it as if you were there, dealing with the events of the time.DirectionsBe sure to answer these questions in your paper:What are the social (slavery) and political (states' rights) problems facing the nation?Would going to war solve either issue; why or why not?Would compromise solve either issue; why or why not?What is the best solution of the two?Your finished editorial should be at least 250 words long. Rosie Dry Cleaning was started on January 1, Year 1. It experienced the following events during its first two years of operation: Events Affecting Year 1 Provided $31,130 of cleaning services on account. Collected $24,904 cash from accounts receivable. Adjusted the accounting records to reflect the estimate that uncollectible accounts expense would be 1 percent of the cleaning revenue on account. Events Affecting Year 2 Wrote off a $233 account receivable that was determined to be uncollectible. Provided $36,329 of cleaning services on account. Collected $32,151 cash from accounts receivable. Adjusted the accounting records to reflect the estimate that uncollectible accounts expense would be 1 percent of the cleaning revenue on account. Find the distance betweenthe two points rounding to the nearest tenth (if necessary).(8, 7) and (1, -2) Let f(x) = 2x^2 + 7 and g(x) = x^2+9x-6. Find f(x) - g(x).A. X^2-11x+13B. X^2-11x+1C. X^2+7x+1D. X^2+7x+13 what is the chemical formula of Barium sulfide Data was collected for 300 fish from the North Atlantic. 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A chest was resting on the ocean floor 1000 ft belowthe surface. It was lifted to the deck of a ship 8 ftabove the surface. How far was the chest lifted?10. When all the kids who tried out for Little Leaguewere divided into teams of 20 players, there wereexactly 8 teams. How many kids tried out? HELPPKate decides to take her bike for a few spins around her neighborhood. What exercise is Kate engaging in?anaerobiclong-termaerobicflexibility