Select all the factors that you know from the material presented in this lesson that are true of sickle cell anemia. It is an example of a single-gene disorder. It occurs in both males and females. Its gene is found on the X chromosome. It is passed down from both parents. It interferes with proper breathing and digestion. It involves the red blood cells. It is sometimes treated with blood transfusions.

Answers

Answer 1

Answer:

a

b

d

f

g

Explanation:

Answer 2

Sickle  cell anemia is a condition that deals with the genetic disorders in which valine replaces glutamate at 6th position. it is transmitted through father. all the options are correct except its passing from both parents.

What happens in sickle cell anemia ?

It is a genetic disorder in which normal RBC structures gets distorted and it gets the shape of sickle thus called sickle cell anemia. The distorted RBC are unable to carry oxygen in themselves.

It is found on the X chromosomes and the male is a  carrier if the XY genotype of the male carries the X chromosome that is malfunctioned then it leads to the condition in the offspring.

Thus, sickle cell anemia can be treated as well via the blood transfusions.

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Related Questions

The feelings of heat and pain associated with eating hot peppers are primarily due to what mechanism?.

Answers

Answer: A specific chemical binding to nociceptors

Explanation:

What do different environments cause different species to do?.

Answers

Answer:

Each organism lives in different environments to enable it to survive. All animals from different species have different traits that helps them survive in their environment. And because some animals have many variations of traits in their gene pool it can help them adapt to the changes in their environment.

A large carbohydrate molecule is composed of several subunits, such as glucose.

An example of a large carbohydrate molecule is _______.

Answers

Answer: An example of a large carbohydrate molecule is Starch.

Explanation:

All organisms that have cells with a nucleus are classified in the ____________ domain.

Answers

Answer: Eukaryota

Explanation:
All eukaryotes have a nucleus in their cells, archaea and bacteria don't contain a nucleus. Protista have a nucleus but are classified as eukaryotes.

Relationships between organisms are abiotic factors in ecosystems. True or False

Answers

True because relationships between them are correct

Answer:

True

Explanation:

Both biotic and abiotic factors are Important to each other in an ecosystem, and if one factor is changed or removed, it can affect the entire ecosystem. Abiotic factors are really important because they directly affect how organisms survive.

Have a Great Day!

Hope this helps!

Which of the following is the function of a protein?

Answers

Answer:

Where is the "following" i'm just gonna assume it is a written question

Protein serves a variety of functions in the human body. It aids in the repair and development of your body's tissues, as well as allowing metabolic responses and coordinating biological operations. Proteins not only provide a structural basis for your body, but they also keep the pH and fluid balance in check. Messenger proteins, such as certain hormones, carry signals between cells, tissues, and organs to coordinate bioactivity.

What is a major difference between prokaryotic and eukaryotic cells?

Answers

Answer:

They have a distant nucleus containing the cell's genetic material.

Answer:

Prokaryotic cells don't have a nucleus while eukaryotic cells do!

Explanation:

Hope this helps!

Factors affecting content of water and salt in the human body(3)

Answers

Answer:

Environmental temperature and humidity, altitude, volume of air inspired, air currents, clothing, blood circulation through skin, and water content of the body

Answer:

temperature, concentration gradient and humidity

Give an example of diffusion

Answers

Answer: when you look through glass there’s diffusion which lasers go through and the lasers will reflect

Explanation:I think

In eukaryotes cellular respiration takes place in the.

Answers

Answer:

mitochondria

Explanation:

What is the
Temperature:
Dew Point:
Wind Direction:
Wind Speed:
Cloud Cover:
Barometric Pressure:
Current Weather:
(Weather Station Symbols)

Answers

Answer:

Current Air Temperature

The current air temperature plotted to the nearest whole degree Fahrenheit.

Dew Point Temperature

The dew point temperature plotted to the nearest whole degree Fahrenheit.

Sky Cover

The total amount of clouds in tenth. Plotted in the station circle according the the following table.

Wind Speed And Direction

The wind direction is plotted as the shaft of an arrow extending from the station circle toward the direction from which the wind is blowing. The wind speed is plotted as feathers and half-feathers representing 10 and 5 knots, on the shaft on the wind direction arrow. See the following table.

Visibility

The visibility plotted in fractions of a mile. For values above 10 miles, the values are omitted from the map.

Sea Level Pressure

The barometric pressure in tenths of millibars reduced to sea level. The initial 9 or 10 and the decimal points are omitted.

ex: plotted = 982, actual = 998.2 mb

ex: plotted = 012, actual = 1001.2 mb

Pressure Tendency

The pressure change in the past 3 hours preceding the observation. Plotted to the nearest tenth of a millibar. The plotted symbol characterizes the change in pressure according to the below chart.

What is an example of a quality employers look for in a good employee?
intelligent
popular
O wealthy
dependable

Answers

Answer:

dependable

is what I would choose

Explanation:

What are things to look for in a liver function blood test?.

Answers

The blood level of certain proteins and activity of certain enzymes are some things to look for in a liver function test.

What is a liver function test?

A liver function test is a test that tests the function of the liver.

The liver is the largest organ in the body and performs many functions such as

detoxification and protein synthesis.

In a liver function test, the level of certain proteins and activity of certain enzymes are assayed such as:

BilirubinAspartame tranaminase.alkaline phosphatase.

In conclusion, a liver function test assays protein levels and specific enzyme activity.

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A population at Time 1 consists of 20 AA, 5 Aa, and 2 aa individuals. After a genetic bottleneck, at Time 2, there is 1 AA, 1 Aa, and 1 aa. Compare the frequencies of the a allele at Time 1 and Time 2.

Answers

Answer:

your not smart for asking that

Explanation:

really

Please help!


Which of the following is an advantage of nuclear energy?





Group of answer choices

It does not produce solid waste

It will never run out

It poses no safety risks.

It does not produce air pollution.




Which of these will likely increase as the human population increases?





Group of answer choices

Drinkable water

biodiversity

Space per person

Answers

Answer:

The first one is D

And I think the second one is B

Explanation:

Answer:

It poses no safety risks

space per person

Explanation:

Which of the following is an advantage of nuclear energy?

It poses no safety risks

Which of these will likely increase as the human population increases?

Space per person

The table below shows classes of animals and the structure of the heart found in the animals of each class. Crocodiles are reptiles that have four-chambered hearts. Which statement is BEST supported by the information in the table?:

A: A crocodile-like animal is the ancestor of birds

B: A crocodile-like animal is the ancestor of other reptiles

C: A crocodile-like animal is the ancestor of fish

D: A crocodile-like animal is the ancestor of amphibians​

Answers

The statement 'a crocodile-like animal is the ancestor of birds' is BEST supported by the information in the table (option A).

Evolution refers to the biological process of descendence with modification.

Evolutionary close species share functional and structural phenotypic features due to a same-origin during evolution.

A crocodile is a reptile, and it has been shown that birds evolved from theropod dinosaurs (reptile).

In conclusion, the statement 'a crocodile-like animal is the ancestor of birds' is BEST supported by the information in the table (option A).

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What is the human storage form of polysaccarchide?.

Answers

Answer:

Glycogen

Explanation:

In humans polysacchride is stored in the form of glycogen and used as a source of energy.

Both primary and secondary active transport depend directly on _______ to move substances across a cell membrane.

ATP
concentration gradients
carrier proteins
glucose

Answers

the answer is carrier proteins

How many copies of each chromosome does each SOMATIC cell have?

Answers

Answer:

Each somatic cell has two copies. There are 46 chromosomes in all, with 23 from each parent.

What is photosynthesis. ?​

Answers

Answer:

the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.

Explanation:

Which promotes sustainability?

A. Discouraging recycling programs

B. Using more fossil fuels for energy

C. Replacing farms with landfills

D. Encouraging reuse of resources

Answers

Answer:

D

..............

Explanation:

.........

The answer is to the question is D

Facts about DNA home tesing kits

Answers

Answer:

1. PERSONAL DNA TESTING IS SIMPLE—ALL IT TAKES IS A LITTLE SPIT.

2. THE KITS LOOK FOR GENETIC VARIATIONS CALLED SINGLE NUCLEOTIDE POLYMORPHISMS.

3. KIT ACCURACY CAN VARY BASED ON TESTING METHODS.

4. DNA CAN REVEAL GENETIC CONNECTIONS—BUT INFORMATION ON SOME POPULATIONS IS LIMITED.

5. SOME HINT AT YOUR DNA'S DISTANT HISTORY—INCLUDING NEANDERTHAL HERITAGE.

What adaptations of large herbivores allow them to live in the taiga? (Select all that apply.)

They have thick fur on their bodies.

They have scales that help them swim to get food.

They are cold-blooded to stay warm.

They can exist on a more limited diet.

Answers

Answer:

A And D

Explanation:

I got it right and it isnt A and C

What is the relationship between the degree of crossing over and the distance between two genes?.

Answers

Answer:  It is direct; as the distance between linked gene increases, the frequency of recombination increases.

Answer: Direct. The distance is increasing.

which of the following type of telescopes could be on the ground?

- gamma
- infrared
- radio
- x- ray​

Answers

Answer:

x-rays

Explanation:

Methods of classification of organisms have changed over time. Which sequence shows these changes?.

Answers

The study of a living being is called biology. There are two types of species that are living and these rare plants and animals.

The correct answer is described as follows

What is taxonomy?The classification of the species and arranging them into different hierarchy levels is called taxonomy.

The criteria for the classification is changed over periods of time and still changing as we are developing in modern science.

The first classification has used the habitat to classify the species. After that various scientists came they start to classify the species in a different manner.

The other classification is based on the cell wall and cell organization.

After that, the final classification is based on the 5 different criteria out of which the criteria are:-

cell levelcell organisationmode of nutrientmode of reproductiontissue level

Hence, the answer is mentioned as described.

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Crickets, grasshopper, cockroaches, and dragonflies are examples of organisms that go through incomplete metamorphosis. A physical characteristic that distinguishes nymph from the other two stages would be that it is-
A wingless
B worm-like
C colorless
D developed

Answers

Answer:

A

Explanation:

The answer is Wingless I think.

Proteins to be secreted outside the cell are formed at ribosomes on the surface of the ______ endoplasmic reticulum.

Answers

Answer:

Proteins to be secreted outside the cell are formed at ribosomes on the surface of the rough endoplasmic reticulum.

Proteins to be secreted outside the cell are formed at ribosomes on the surface of the rough endoplasmic reticulum.

How protein is synthesized?

Ribosomes, which are tiny, elongated organelles with a round shape, are found on the rough endoplasmic reticulum and are responsible for producing those proteins.

After prolonged chase times, secretory vesicles carrying the radiolabeled proteins from the Golgi apparatus to the cell surface merged with the plasma membrane to discharge their contents outside of the cell.

While the smooth endoplasmic reticulum does not contain ribosomes and produces lipids and helps the cell detoxify, the rough endoplasmic reticulum produces protein and contains ribosomes.

Therefore, the rough endoplasmic reticulum is responsible to synthesize proteins to be secreted outside the cell.

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grade7 science how populaation changes quiz biotic and abiotic

Answers

Answer:

Biotic factors such as the presence of autotrophs or self-nourishing organisms such as plants, and the diversity of consumers also affect an entire ecosystem. Abiotic factors affect the ability of organisms to survive and reproduce. Abiotic limiting factors restrict the growth of populations.

Explanation:

Which components would be found in a eukaryotic cell but not in a prokaryotic cell?.

Answers

The component which would be found in a eukaryotic cell but not in a prokaryotic cell is the nucleus.

What is the difference between a eukaryotic and prokaryotic cell?

A eukaryotic cell is a cell that possesses a true nucleus surrounded  by a nuclear membrane.

Examples of a eukaryotic cell is animal and plant cells.

A prokaryotic cell is a cell that lacks a true nucleus.

Examples of a prokaryotic cell is a bacterial cell.

Therefore, the components which would be found in a eukaryotic cell but not in a prokaryotic cell is the nucleus.

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