How does a cell's history affect the genes that are expressed

Answers

Answer 1

Explanation:Explanation:Environmental factors such as diet, temperature, oxygen levels, humidity, light cycles, and the presence of mutagens can all impact which of an animal's genes are expressed, which ultimately affects the animal's phenotype.

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Related Questions

How do conditions in the United States change when the jet stream moves north?

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Answer:Air north of a jet stream is typically colder, while air to the south is usually warmer. As jet streams dip or break off, they move air masses around, creating shifts in global weather patterns. A large buckle in the jet stream,

Explanation:

for example, is what pulled Hurricane Sandy ashore in New Jersey in 2012

what usually accompanies a cold spell in minnesota?

Answers

Polar jet steams moving south!!!!

which statement best explains the decrease in energy avaliability in a food chain

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The statement that best explains the decrease in energy availability in a food chain is D. Some energy in each trophic level is used for life processes.

What is food chain?

A food chain is a network of links in a food web that runs in a straight line from producer organisms to an apex predator, detritivor, or decomposer species. A food chain also demonstrates how organisms are connected to one another by the foods they consume.

A food chain's levels correspond to several trophic levels. The flow of nutrients and energy through an ecosystem is described by a food chain. Energy is first produced by plants at the most fundamental level, and then it is used by higher-level species like herbivores.

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missing part;

Which statement best explains the decrease in energy availability in a food chain?

A. Organisms use almost all the energy they receive.

B. There are fewer organisms at higher trophic levels.

C. There is less biomass at higher trophic levels.

D. Some energy in each trophic level is used for life processes.

8
Select the correct answer.
Which statement best explains acceleration?
A.
B.
C.
D.
It is the total distance covered over a period of time.
It is a change in velocity over a period of time.
It is a change in displacement over a period of time.
It is a change in direction over a period of time.
Reset
Next

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Answer:Acceleration is indeed a change in velocity over a period of time.

Explanation:

The atomic number of krypton (Kr) is 36, and it’s mass number is 84. How many neutrons do you have?

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Answer:

48 neutrons

Explanation:

The atomic mass number of Krypton is 83.80 or 84, and the atomic number is 36, so 84 - 36 = 48. There are 48 neutrons inside the nucleus of one atom of Krypton.

how do Euglena reproduce?

Answers

Euglena reproduce asexually, by longitudinal cell division; they are not know to reproduce sexually. Several species produce resting cysts that can withstand drying. Euglena live in fresh and brackish water habitats rich in organic matter.

The table shows the results of a research study. During the study, the plants were kept in greenhouses where light exposure was
strictly regulated. Each group contained 50 plants of one species and maturity. Based on the table, what was the most likely source of
error?

Answers

The most likely source of error in the research study is sampling error. Sampling error occurs when the sample chosen to represent a population is not truly representative of the population.

How to explain the information

In this case, the sample size of 50 plants in each group is relatively small, and it is possible that the plants in the sample were not representative of the entire population of plants. This could lead to the results of the study being biased.

There are a few things that could have caused the sample to be biased. For example, the plants in the sample may have been selected from a particular location, which may have had different environmental conditions than the rest of the population. Additionally, the plants in the sample may have been planted at different times, which could have led to differences in their growth rates.

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What corrective options are available to the surgical team members when a breach in sterile technique

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When a breach in sterile technique is noticed, the surgical team members have several corrective options that they can consider to minimize any negative consequences. These corrective options include:

Disclosing the breach: If the breach is minor, it is important that the surgical team members disclose the breach to everyone involved in the procedure as soon as possible. This will allow everyone to take appropriate action to prevent any infections from occurring.

Correcting the breach: Once the breach has been disclosed, the surgical team members should work to correct the breach as soon as possible. For example, if a surgical instrument was dropped on the floor, it should be removed from the surgical field and replaced with a sterile instrument to minimize the risk of infection.

Restarting the procedure: In some cases, it may be necessary to restart the entire procedure if the breach is too significant to be corrected. While this may be time-consuming and may delay the procedure, it is important to prioritize the safety of the patient above all else.

Documenting the breach: Finally, the surgical team members should document the breach in detail. This documentation should include the type of breach that occurred, when it occurred, and what corrective actions were taken to address the breach.

This information can be used to help prevent future breaches and to identify areas for improvement in the surgical process.

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Other Questions

Daily Enterprises is purchasing a $10.2 million machine. It will cost $48,000 to transport and install the machine. The machine has a depreciable life of five years using straight-line depreciation and will have no salvage value. The machine will generate incremental revenues of $4.3 million per year along with incremental costs of $1.1 million per year. Daily's marginal tax rate is 21%. You are forecasting incremental free cash flows for Daily Enterprises. What are the incremental free cash flows associated with the new machine? The free cash flow for year 0 will be $ (Round to the nearest dollar.) The free cash flow for years 15 will be $ (Round to the nearest dollar.) To create value for customers and build meaningful relationships with them, marketers must ultimately A) perform thorough ethnographic research B) implement marketing intelligence C) gain a deep understanding of customers' needs and wants D) provide attractive promotions E) make consumers loyal Baird Company sells lamps and other lighting fixtures. The purchasing department manager prepared the following inventory purchases budget. Baird's policy is to maintain an ending inventory balance equal to 10 percent of the following month's cost of goods sold. April's budgeted cost of goods sold is $75,000. Required a. Complete the inventory purchases budget by filling in the missing amounts. b. Determine the amount of cost of goods sold the company will report on its first quarter pro forma income statement. c. 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Water enters the boiler at 20 C(T ), and the exhaust gases are cooled to within 10 C of the steam temperature. The heat capacity of the exhaust gases is C P /R=3.34+1.1210 3 T/K. The steam flows into an adiabatic turbine and exhausts at a pressure of 25kPa. If the turbine efficiency is 72%, (a) What is W s , the power output of the turbine? (b) What is the thermodynamic efficiency of the boiler/turbine combination? (c) Determine S G for the boiler and for the turbine. work of the process. Assume that a share of stock has just paid an annual dividend of $3.00 (DO), and that this dividend is expected to grow by $0.07 in each future year (i.e., $3.07 in Year 1, $3.14 in Year 2, $3.21 in Year 3, etc.). Also assume that investors require a 14.0 percent rate of return. Given this information, and using the Bapko growth model, determine what the current price of this stock should be. Answer in XX.XX format, with no dollar sign. For example, if your answer is $18.29, enter "18.29". Pronghorn industries sells three different sets sportwear. seek sells for $44 and has unit variable costs of $24; smooth sells for $64 and has unit variable cost of 454, potent sells for $74 and has variable cost of $54. the sales mix of the three set is : sek 50%. smooth 30%, and potent 20%. What is the weighted- rverage unit contr bution margin? A Company Shows The Following Information On Its 2020 Statement Of Profit Or Loss: Revenue = $305000; Expenses = $176000; Other Expenses = $8900; Depreciation Expense = $18700; Finance Cost = $12900; Taxes = $23345; Dividends = $19500. 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The consolidated share capital amount of the Vesty Lemon Juice group isSelect one:A R145 000B.R130 000C. R100 000D. R115 000 ABC Company acquires its only building on January 1, Year 1, at a cost of $4,000,000. The building has a 20-year life, zero residual value, and is depreciated on a straight-line basis. The company adopts the revaluation model in accounting for buildings. On December 31, Year 2, the fair value of the building is $3,780,000. The company eliminates accumulated depreciation against the building account at the time of the revaluation. The companys accounting policy is to reverse a portion of the revaluation surplus account related to increased depreciation expense. On January 2, Year 4, the company sells the building for $3,500,000.Required: 1-Determine the amounts to be reflected in the balance sheet related to this building for Years 14 in the following table. 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