Similarity between homozygous and heterozygous

Answers

Answer 1
Answer: If you are speaking of genetics, the only real similarity between the two is that they are terms used to describe alleles that are found on a particular gene. If you have homozygous alleles, then both of them are the same. If you have heterozygous alleles, then the two of them are different. In the case of sex chromosomes, females are homozygous, having XX while males are heterozygous, having XY.

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Does the nucleus make the cell DNA

Answers

The nucleus is known as the “brain of the cell”. It controls all of the cells activities and stores the DNA “genetic material”. :) hope this helped

An animal is a vertebrate. It is warm-blooded and has feathers on its body. Which class does it belong to? Reptilia Aves Mammalia

Answers

Answer: Aves


Birds are warm blooded and have feathers

_________________________________________


Mammalia's are warm blooded but have hair that cover the body


Reptilia's are cold blooded and their bodies are usually covered in scales.  


Hopefully this helped and good luck!!!!


Answer:

The answer is Aves.

Explanation:

Hope this helped ya.

< Sarah >

Dna is a polymer consisting of repeating units known as

Answers

DNA is a polymer consisting of repeating units known as nucleotides.

What is a deoxyribonucleic acid (DNA)?

Deoxyribonucleic acid (DNA) can be defined as a hereditary material that is found in the cell nucleus of organisms which contains genetic information of the parent cells.

The Deoxyribonucleic acid (DNA) is made up of repeating strands of four nucleotides such as the adenine (A), thymine (T), guanine (G), and cytosine (C).

The functions of DNA to cells include the following:

  • transfer of genetic information from one cell to the next generation.
  • it helps cells to undergo the process of mutations in unfavorable conditions.

  • Others include: Transcription,cellular metabolism, DNA Fingerprinting,and gene Therapy.

Learn more about DNA here:

brainly.com/question/28406985

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Dna is a polymer consisting of repeating units known as Necleotides.

Which of the following is an example of Mendel’s Law of Dominance? * 1 point A dog breeder breeds a brown dog and a black dog and all the puppies are brown. A farmer mates a white cow with a red bull and the offspring is red and white. A stray black male cat mates with an orange female cat and all of their male offspring are orange and their female cats are orange and black. A plant biologist crosses red flowers with white flowers and all the offspring are pink.

Answers

Answer:

A dog breeder breeds a brown dog and a black dog and all the puppies are brown.

Explanation:

This is because of the Mendelian inheritance order of characteristics. In all other example, there are several other things that don't align with this order like gender variability, specie variability etc.

All the puppies are brown and this shows proper and complete dominance in accordance with the law...

Answer:

A dog breeder breeds a brown dog and a black dog and all the puppies are brown.

Explanation:

According to Mendel’s Law of Dominance, when two homozygous parents that have contrasting traits are crossed, the dominant trait is what would be expressed in the next generation as phenotype. The offspring produced by these parents are heterozygotes having two different alleles of a trait that are contrasting. One allele will be dominant over the other. The allele that is not expressed is the recessive allele of the trait, while the allele that is expressed is the dominant allele.

A good example of Mendel’s law of Dominance is the case of a dog breeder who breeds a brown dog and a black dog and all the puppies are brown.  

We can infer that both parents are likely homozygous to hair/skin color as a trait. And when crossed, all offspring are brown simply because the allele for brown color is dominant over the allele for black color, and since the offspring are heterozygotes, i.e., they have a pair of dominant allele and recessive allele, the dominant allele would be expressed over the recessive allele. Black color is concealed in the presence of brown color.

Recycling paper reduces water use

Answers

Answer:

True

Explanation:

An per an estimate of European firm, production of new paper consumes 24 m3 per tonne more water as compared to recycling the same paper again and again.

The total saving through paper recycling is around 47%.

Recycling paper not only save water resources but also save other natural resources such as plant and trees.

Hence, the given statement is true

Answer:

True

Explanation:

Coral bleaching occurs when a colony of polyps are under stress. Please select the best answer from the choices provided T F

Answers

Coral bleaching occurring when a colony of polyps are under stress is True.

What is Coral bleaching?

This is a condition in which corals lose their vibrant colors and turn white when they are stressed.

The stressors which affects corals include changes in the following:

  • Temperature
  • Light etc.

Read more about Coral bleaching here brainly.com/question/22199748

The given statement is True.

Coral bleaching is a stressed condition in which is caused by the warmer temperatures.

The algae gets expelled from the corals when there is a high temperature. Earlier the algae used to live in the tissues of the corals which made the corals colorful but as soon as the algae leaves the corals, it turns completely white.

This phenomenon is known as coral bleaching.