BIOLOGY MIDDLE SCHOOL

I NEED HELP PLEASE The ability to use old cells is an advantage of _____.
hybridization DNA testing
restriction fragment length polymorphism (RFLP)
polymerase chain reaction (PCR)
all DNA testing procedures
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Which of the following is an example of genetic discrimination?
Miranda's doctor asks her to take a genetic test before she gets pregnant.
Wesley pays more for his insurance than his younger brother.
Veronica is cut from the swim team because of poor grades.
Timothy does not get a promotion at work because he has cancer.
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Which of the following statements is true?
Offspring from recombinant DNA are genetic copies of their parent.
Selective breeding is controversial because it creates sterile offspring.
Recombinant DNA combines genes from two different organisms.
Natural selection is the oldest form of genetic engineering.
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Which of the following statements is true?
Some DNA tests analyze the mitochondria instead of the nucleus of a cell.
Inconclusive DNA test results indicate usually means the suspect is guilty.
The most common biological evidence used in DNA testing is sweat.
DNA testing cannot be done on cells that have been dead for more than five years.
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Selective breeding _____.
creates offspring which are genetically identical to the parent
is the process of breeding only organisms with desirable traits
involves the removal of the nucleus of a cell
combines traits from organisms of different species
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Fritz has a DNA test to determine if he shoplifted from a local convenience store. The test results are inclusive. This means Fritz_____.
has an identical twin
was at the scene of the crime
is not guilty of shoplifting
has never been to the store

Answers

Answer 1
Answer: Kindly see below answers:
1. The ability to use old cells is an advantage of all DNA testing procedures such as hybridization DNA testing,restriction fragment length polymorphism (RFLP), and polymerase chain reaction (PCR)
2. The answer is "Timothy does not get a promotion at work because he has cancer." This is clearly an example of genetic discrimination
3. The answer is "Recombinant DNA combines genes from two different organisms."
4.  The answer is "Some DNA tests analyze the mitochondria instead of the nucleus of a cell."
5. The answer is "is the process of breeding only organisms with desirable traits"
6.  The answer is "was at the scene of the crime"
Answer 2
Answer:

Answer:

stop

just use the question for that question not the whole entire thing

Explanation:

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Someone help me please

Answers

1. Abiotic and Biotic factors make up an ecosystem

2. Each other, Abiotic factors

3. Dead, Alive

4.Nonliving

5. Prefic "a-" means without, Abiotic meaning without life

yw :)

3. How do scientists share their results with the scientific community?

Answers

Answer:

A scientist needs to share his work with the scientific community in order for it to be recognized. The ways in which scientists can share their results are:

  • The scientists can publish their work in journals. Journals are the best method to communicate a scientists work with the scientists of the world. Even some journals have the criteria to publish only peer-reviewed articles so that  the work is highly authentic which is being published.
  • Scientists can also present their work at different conferences. Scientists from the world gather up for these conferences.
  • Scientists can also present their works to the media or to the universities.

Plants with a tube system for transporting materials are ___________ plants

Answers

Such plants are called vascular plants.

2. Students are asked to sequence the order of the seasons using picture cards. Which group of students sequenced their picture cards correctly? winter summer spring autumn autumn winter Spring Summer winter autumn summer Spring Spring summer winter autumn

Answers

it would be group j.. sorry this is late but hope its helpful!
Group J sequenced their cards correctly, Autumn, Winter, Spring, and Summer.

Which of the following best describes the process that adds a monosaccharide to an existing to an existing polysaccharide

Answers

Answer:

The best describes the process That adds a monosaccharide to an existing to an existing Polysaccaride.

Explanation:

Disaccharides are structure when two monosaccharides experience a parchedness reaction. They are held with each other by a covalent bond. we understand Sucrose is the most notable disaccharide, which is made out of the monomers glucose and fructose.  

Monosaccharides encounter a parchedness reaction. They are held together by a covalent bond. Sucrose is the most notable disaccharide, which is made out of the monomers glucose and fructose.

The allele for round seeds is represented by R. Suppose that a pea inherited two recessive alleles for wrinkled seeds. How would you write the symbols for its alleles?

Answers

The allele for round seeds is represented by R. Suppose that a pea inherited two recessive alleles for wrinkled seeds. For wrinkled seeds, it would be rr.

What is the possibility of round seeds?

In pea plants the allele for round seeds (R) is dominant and the allele for wrinkled seeds (r) is recessive, Under the following conditions would we observe wrinkled seeds in a pea plant: When the plant inherits a recessive allele from both parents.

In pea plants the allele for round seeds (R) is dominant and the allele for wrinkled seeds (r) is recessive.

The plant with round seeds would have genotype RR.

The plant with genotype rr would have wrinkled seeds.

As we know that the recessive allele is only expressed when there is no dominant allele present so,

RR is dominant as both alleles are dominant

Rr is a heterozygous condition where one dominant allele comes from one parent and one recessive allele comes from another parent.

rr is possible which is wrinkled seed shape, only if each parent plant contributes one recessive allele.

Therefore, The allele for round seeds is represented by R. Suppose that a pea inherited two recessive alleles for wrinkled seeds. For wrinkled seeds, it would be rr.

Learn more about allele on:

brainly.com/question/14104138

#SPJ2

For wrinkled seeds, it would be rr.
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Which of the following accurately explains what it means to have a high specific heat?Group of answer choicesLess heat is needed to keep water at a high temperatureWater efficiently absorbs and retains heat.Heat is quickly released from water.Water maintains a constant temperature.