Biology High School

Question 28 (ID=3295869)
This pedigree shows the blood types of the parents and grandparents in a family. What are the possible genotypes of individual 7?
B
와
ST
2
2
4
A
B
6
5
8
OA
141B and i only
ОВ:
18, ii and I
Ос
ii, 1A, 1418 and 18
OD
Only 1418
OE
IA and 18 only

Question 28 (ID=3295869)This Pedigree Shows The Blood Types Of The Parents And Grandparents In A Family.

Answers

Answer 1

Answer:

its d

Explanation:

i took it already

Related Questions

In a parallel circuit, there is only one path for current to take. Please select the best answer from the choices provided T F

Answers

Answer:

False.

Explanation:

A parallel circuit has more than one path for current flow. The number of current paths is determined by the number of load resistors connected in parallel. Total current in a parallel circuit is the sum of the individual branch currents.

Where in the world is HIV most prevalent?

Answers

Answer:

Explanation:

South Africa

Answer:

South Africa has the most  people living with HIV

Explanation:

about 7.5 million

ill give you 100 points and brainliest

Answers

Answer:

I know it is A stating a range of movement possible at each type of joint.

Explanation:

100% sure and please give brainliest

Answer:

my answer got deleted so I'm going to it again I think it's A.

Explanation:

Fill in the sequence diagram below to summarize Mendel’s experimental process.

Answers

First box: Self-fertilization/self-pollination of F1 flowers

Second box: Determine F2 generation phenotypic ratios

someone please help me

What materials do motor neurons need to survive and how do they get those materials?

Answers

Answer:

Neurons are made up of three major parts: a cell body, or soma, which contains the nucleus of the cell and keeps the cell alive; a branching tree like fiber known as the dendrite, which collects information from other cells and sends the information to the soma; and a long, segmented fiber known as the axon, which transmits information away from the cell body toward other neurons or to the muscles and glands.

Give an example of a phenotype for your favorite animal: ___________.

Answers

Answer:

Dogs

Explanation:

Hope this will help

please helpppp plzzzzzzzzz

Define hydrophobic.

Answers

Answer:

Meaning " water fearing". Hydrophobic compounds do not dissolve easily in water, and are usually non-polar.26 Jul 2004

hydrophobic means water fearing :)

What causes diffusion? *

Answers

Answer: Diffusion occurs due to the random movement of particles. It usually happens due to a concentration gradient, meaning that molecules move from an area of high concentration to an area of lower concentration.

Explanation:

Answer:

first option

What contribution to energy do carbohydrates make?

Answers

Answer:

Carbohydrates are the nutrients most frequently used as an energy source (containing 4kcal per gram), as they are fast-acting and turn into energy as soon as they are ingested. This energy powers the brain and body. The energy that powers the brain and body is generated when carbohydrates are broken down.

Explanation:

hope its help

thank you

If you traveled East through time zone what would the time difference be

I’ll give brainliest

Answers

Answer:

Explanation: If you travel east across the time zone you will gain time.


What is the process of water moving from an area of low solute
concentration to an area of high solute concentration?

Answers

Answer:

Osmosis

Explanation:

Answer:

it is osmosis

Explanation:

Osmosis is the process whereby water move from a region of lower concentration to a region of higher concentration across a semi-permeable membrane.

Plz help ASAP !!!!!!!!!

Answers

Answer:

Ohm = resistance

Ampere = current

Mark Brainliest!

Explanation:

3 is first and 4th is last. YOURE WELCOME.

5. Observe: Increase the Sim. speed by two levels. Click Play, and wait for a while. What occurs as ume goes by?​

Answers

your question not correct

What is the difference between ventilation, gas exchange and cell respiration?

Answers

The process of inhaling and exhaling, with oxygen entering the alveoli (large surface area). (Carbon dioxide for oxygen). Cell Respiration: The chemical process occurring in the mitochondria where energy is released as ATP.

If Individual 3 has children with a woman that is heterozygous for the genetic disorder, what is the probability they will have an affected child?

Answers

Well let’s draw a punnet square. So first make your four boxes. Now, heterozygous means having two different alleles of a particular gene. We’re going to use the letter ‘A’, but you can use any letter. In your first box there will be the dominant alleles. This can be identified as ‘AA’. A dominant allele is capitalized (A). A recessive allele is lower case (a). So in the first box it will be AA. Move over to the box on the right it will be Aa. Move down one box (on the right side) that will be aa. Now still on the bottom box, move over one to the left. That will be Aa. Since hetero means different, the heterozygous alleles would be Aa which means you have 2/4 probability of the child being affected. So 1/2.

If Individual 3 has children with a woman who is heterozygous for the genetic disorder, then the chance of producing genetically disordered offspring is 25% if the male is heterozygous and 0% if the male is not.

What is the genetic disorder?

A recessive genetic disorder, such as cystic fibrosis, and an autosomal dominant disorder, such as Huntington's disease, are examples of genetic disorders caused by a gene that can express itself in either a dominant or recessive manner. For example, the disease is represented by the aa. If the male is heterozygous for diseases such as "Aa," then he will produce 25% "aa" type offspring when he crosses with the heterozygous female. When a man is purebred AA and crosses with a heterozygous female, then no offspring will be genetically infected.

Hence, if Individual 3 has children with a woman who is heterozygous for the genetic disorder, then the chance of producing genetically disordered offspring is 25% if the male is heterozygous and 0% if the male is not.

Learn more about the genetic disorder here.

https://brainly.com/question/17404085

#SPJ6

Which of these animals is not a reptile?
D
a legless animal with a flexible jaw
B
a cold blooded vertebrate with scales
с
a relative of the lizard that swallows food whole
D
an animal that breathes underwater and lives in the ocean

Answers

Answer: D: a keyless animal with a flexible jaw

Explanation:

Answer:

A. A legless animal with a flexible jaw

Explanation:

The first on isn't a reptile, the second is a reptile (almost are all reptiles like this). A relative of a lizard is a reptile while you swallow is a boa constrictor. D is a croc or a snake.

The rat snake is found in many different environments. They are found in woods, along the coast, in cities, and in mountains. They eat rats, birds, mice, and squirrels. Rat snakes also have varied appearances. They are gray, yellow, black, and mixes of these colors, depending on where they live. Which of the following explains the differences in colors of the rat snake?

A. The rat snakes' colors vary because they eat different foods in different environments that make their skin color change.

B. The rat snakes' colors vary as a result of artificial selection, which allows them to choose the best color suited for their environment.

C. The rat snakes' colors are adaptations caused by natural selection, which help them blend into their environment and hunt for food.

D. The rat snakes' colors vary because they have the ability to change their color like a chameleon in response to a changing environment

Answers

Answer:

c

Explanation:

Answer:

the answer is c

Explanation: because artificial selection would be like breading pure bred dogs, but in the wild it would be natural selection.

Which type of mutation is shown here?

Original: A T A C A C
Mutant : T T A C A C

A.translocation
B.non-disjunction
C.frameshift
D.point

Answers

Answer:

d

Explanation:

that is an example of a point mutation. A point mutation is a mutation  that causes only one nucleotide to change and in the example adenine changes to thymine

hope this helps (:

The mutation shown here is point mutation.

What is mutation?"A changes/alteration in nitrogenous bases sequence of DNA that can results in changes in the genotype and phenotype of an organism is known as mutation."It occurs due to: deletion, insertion, translocation and inversion.During insertion, an extra nitrogenous bases are added to the DNA sequence.During deletion, a nitrogenous bases are removed from the DNA sequence.During inversion, the sequence of nitrogenous bases gets inverted in a DNA strand.In translocation, a sequence of one DNA strand breaks off and attaches to another DNA strand.What is point mutation?"A point mutation occurs in a genome when a single base pair is added, deleted or changed."

Here, the sequence of original strand is A T A C A C and the sequence of mutant one's is T T A C A C. The base A is changed into base T.

Hence, the correct option is: D. Point mutation.

To know more about mutation here

http://brainly.com/question/13923224

#SPJ3

Why do States like Arizona have less potholes than New York?

Answers

Answer:

Because New York has way more sewer system's. In 1849, following a series of deadly cholera outbreaks, the city started building sewers. New York laid 70 miles of sewers between 1850 and 1855. It then expanded the sewer network throughout the city as it grew.

Explanation:

In some types of cattle, brown hair and white hair share dominance. When two cows
reproduce, they can have offspring that have both brown and white hair.
B-brown hair
B' – white

Answers

In animals and plants, each gene has 2 alleles or variations, one from each parent.

why are echinoderms more advanced than arthropods and mollusks?

Answers

They have internal skeletons which cover their skin. The body of an echinoderm seems little more than a skeleton of tiny plates and water. They don't use large muscles working on large body parts like many other animals. Instead they move, feed and breathe with a unique water-vascular system ending in hundreds of water-filled tube feet.

why do we need to eat

Answers

A food is something that provides nutrients. Nutrients are substances that provide: energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy. (So we don’t die:))
So we won’t be tired,have energy,and be healthy

Which statement best describes the cell membrane?

Grupo de escolhas da pergunta

A) a two layer barrier of phospholipids, whole hydrophobic heads face toward the water, while their hydrophilic tails face away from the water

B) a two layer barrier of phospholipids, whose hydrophobic heads face away from water, while their hydrophilic heads face towards the water

C) a two layer barrier of phospholipids, whose hydrophilic heads face away from water, while their hydrophobic heads face towards the water

D) a two layer barrier of phospholipids, whole hydrophilic heads face toward the water, while their hydrophobic tails face away from the water



ASAP

Answers

Answer:

D

Explanation:

When will a recessive trait be seen
in an organism?
A. when at least one recessive allele is present
B. when there is no recessive allele present
C. when there is no dominant allele present

Answers

Answer:

c

Explanation:

The genetic code for one amino acid molecule consists of A) five sugar molecules B) two phosphates C) three nucleotides D) four hydrogen bonds

Answers

Answer:

c

Explanation:

The genetic code for one amino acid molecule consists of three nucleotides. Thus option C is correct.

What is genetic code?

Genetic code is defined as a sequence of instructions that directs the translation of DNA into 20 amino acids, which are the basic building blocks of proteins in living cells.

It can also be defined as the collection of instructions that live cells follow to convert information stored in genetic material into proteins.

Nucleotides are defined as a three-subunit chemical molecule consisting of a nitrogenous base, a five-carbon sugar, and a phosphate group.

It can also be defined as the fundamental building component of nucleic acids.

There are basically two types of nucleotides.

Purines -  They are defined as a heterocyclic aromatic organic molecule composed of two fused rings. Adenine, guanine and  hydro xanthine are purines.Pyrimidine - They are defined as a simple aromatic compounds with a six-membered ring of carbon and nitrogen atoms. Cytosine, thymine and uracil are pyrimidines.

Thus, the genetic code for one amino acid molecule consists of three nucleotides. Thus option C is correct.

To learn more about  genetic code, refer to the link below:

https://brainly.com/question/12435367

#SPJ2

what is theory of to observe the neucles in cheek cells​

Answers

Answer: The theory of cheek cells is used for the identification of cheek cells.

Explanation:

The cells of cheek do not have cell wall. They have a cell membrane which allows on certain molecules to pass through it. The nucleus is located centrally in the cheek cells and it stores the DNA. It can be stained with the help of the methylene blue reagent. It appears blue in color which can be observed under the microscope. The cheek cells can be isolated from the buccal cavity by using cotton buds and cotton swabs can help in isolating the cells.

help pls :’)

what are two ways people are trying to maintain biodiversity

Answers

Answer:

1.Support local farms. Regularly buying from small local farmers at stands or markets helps to keep dollars in the local economy and supports agricultural efforts to conserve biodiversity.

2.Habitat restoration.

Explanation:I look it up that what pop up

Because cilia cannot function properly, smokers have a frequent headache.
True

Answers

Answer:

Explanation:

The cilia sweep out mucus and dirt so your lungs stay clear. Smoking temporarily paralyzes and even kills cilia. This makes you more at risk for infection. Smokers get more colds and respiratory infections than non-smokers.

Because cilia cannot function properly, smokers having a frequent headache is a true statement.

What is Cilia?

These are tiny hair projections which are found in the airway of the body and helps to prevent dust or foreign matter from getting to the lungs.

Smoking destroys it and leads to insufficient oxygen inhaled by the body as a result of presence of contaminants which may therefore lead to headache.

Read more about Cilia here https://brainly.com/question/23275700

#SPJ2

How is dna like a ladder

Answers

All of the parts of the DNA combine to make rungs. Those rungs are attached together with other rings and the DNA is twisted in a dibble helix to get its shape.

Explanation:

The structure of DNA can be compared to a ladder. It has an alternating chemical phosphate and sugar backbone, making the 'sides' of the ladder. ... These bases make up the 'rungs' of the ladder, and are attached to the backbone where the deoxyribose (sugar) molecules are located.

can anyone help for question 6?

Answers

answer: CTA GGT

it's obvious.

hope it helps.

XD❤️

think before answering

Other Questions
Slavery increased in Southern states as Northern states took steps to end it. Which answer best explains how this division affected westward expansion? (5 points) aExisting states fought to keep their slaves from moving westward. bExisting Southern states were finally convinced to abolish slavery. cExisting states fought over whether or not slavery should be allowed in the new territories. dExisting states did not want their slaves to join forces with Native Americans from the West. How did the federal government decide wether a territory would be a slave state or non slave state? In a three-paragraph position paper, state whether you support Shermans military action or weremoved by the brutality that LeConte writes about. Is all fair in love and war? b. If you have 50 grams of Molybdenum-99, how many grams will remainafter 11 days? can someone help me for question 7??? Devon bought a new suit that was discounted 40% off the original price. If the original price of the suit was $280, what was the discounted price?a) $140b) $392c) $112d) $168 Please help urgent Balance the following word equation:Aluminum chloride +Sodium -->Aluminum +Sodium ChlorideCoefficents must stay in the order shown above. 3x+7=19 what is the value of x a number divided by 3 minus 5 is less than 10 i want some people to recommend me a list of workouts so i can loose wait from my thighs, hips, stomach, and back Last year, the average monthly revenue at stamford times newspaper was 35,700. So far this year, the average has been 29% more than last year. What is the average revenue. On peut acheter beaucoup de choses sur l'ordinateur avec l'Internet A lawn seed mixture contains three types of seed: bluegrass, rye, and Bermuda. The costs per pound of the three types of seed are 12 cents, 14 cents, and 3 cents, respectively. In each batch there must be at least 25% bluegrass seed, and the amount of Bermuda must be no more than 2/3 the amount of rye. To fill current orders, the company must make at least 6000 pounds of the mixture. How much of each kind of seed should be used to minimize cost Which of the emergencies would be immediatly most critical? aHyperglycemic emergency bHypoglycemic emergency cAnaphylactic emergency dToxicological emergency Which of the following are examples of lipids?(10 points)A. fats, oils, and waxesB. Sugars and starchesC. glucose and celluloseD. amino acids and enzymes Which one of these best describes an adaptation? Most Muslims believe that they should: What do you wish you could change about yourself? Person with best response gets Brainly. Help Please 15 points!!! Kylie and her family need to buy a new refrigerator. The space available for the refrigerator measures 37 in. wide, 72 in. high, and 24 in. deep. Which size refrigerator would be the BEST fit for the available space?