Which of the following accurately describes the patterns of inheritance in human blood types?A. Two alleles code for blood types and four phenotypes are possible.
b. Allele IA and IB are codominant, and allele i is recessive.
c. Allele i is dominant over alleles IA and IB.
D. Three alleles code for blood types and three phenotypes are possible.

Answers

Answer 1

Answer: In human blood types two alleles are inherited ,one from each parent.
If the allele is i it is a recessive trait.
Blood types possible: A, B, AB, O.

D. Is wrong because you don't inherit three alleles and there is more than just one outcome possible.
C. Is wrong because i is recessive and IA and IB are both dominate.
B. Is wrong because IA and IB are not codominant.

A. Is right because two alleles from parents. Alleles do code for blood types. and their are four phenotypes possible: A, B, AB, and O blood types.

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Answers

The nucleic acids provide blueprints for the construction of proteins. The mRNA (messenger RNA) takes the genetic info of the proteins from the DNA ( Deoxyribonucleic acid) and it give it to the ribosome (which produces proteins) so the ribosome produces protein according to the 'blueprints' that came from the DNA

Nucleic acids provide the blueprint for the construction of proteins, the third statement best describe the relationship between proteins and nucleic acids.

The primary information-carrying molecules in the cell are Nucleic acids. Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are the two main forms of nucleic acids. DNA is the genetic substance of all free-living creatures and the majority of viruses. RNA is the genetic material of certain viruses, but it is also found in all living cells, where it plays a crucial part in activities such as proteinsynthesis.

The mRNA (messenger RNA) receives the genetic information of the proteins from the DNA (Deoxyribonucleic acid) and gives it to the ribosome (which generates proteins), so that the ribosome may produce proteins based on the 'blueprints' that came from the DNA.

Thus, the third statement best describes the relationship between proteins and nucleic acids.

Learn more about protein synthesis here,

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Which of the following statements about tolerance range is true?a.

Tolerance range is different for different organisms.

b.

The tolerance range is the total number of organisms that can be supported by an ecosystem.

c.

Tolerance range is affected by biotic factors in an ecosystem.

d.

The available water supply does not impact an organism’s tolerance range.

Answers

The answer is a. Tolerance range is different for different organisms.

Tolerance range is range of abiotic factors that must be maintained in order for species or populations to survive and function normally. Tolerance range is different for different organisms. It is affected by abiotic factors in an ecosystem. These abiotic factors could be available water supply, temperature, climate, etc.

Choice b could not be the right answer because the total number of organisms that can be supported by an ecosystem is known as carrying capacity.

The Possible answer would be A.

8. Unlike weather, climate A. describes the average conditions and atmospheric patterns of a region over time.
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Answers

Unlike weather, climate describes the average conditions and atmospheric patterns of a region over a period of time. Weather is the day-to-day atmospheric conditions. It includes windy days, sunny, rainy, cloudy and etc. Weather then describes the state of an atmosphere at a place and time to its heat, dryness, sunshine, wind, rain. Climate on the other hand is the prevailing conditions of an area over a period of time, for instance, tropical climate.

It is climate (A) that describes the average conditions and atmospheric patterns of a region upon the Earth, over a period of time. It is distinctive from the weather which describes the specific meteological activity taking place at a specific time and in a specifc location upon the Earth.

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B. vesicle
C. ribosome
D. Golgi apparatus

Answers

The right answer to this question is option D. Golgi apparatus.

First things first, you need to truly understand how the process of making a protein works since the DNA reading. After this reading, a single ribbon of mRNA is sent outside the cell, after that, this mRNA is read by the anticodons on the tRNA/ribosomes, and by that, simplifying it to you, the cell makes a protein, made of aminoacids.

But where are the organelles in this process? We already know one, ribosomes, they make the protein for the body, and after that, the protein is sent to the Golgi apparatus, it's here that this organelle will either add carbohydrates or just send the protein outside the cell through a secretion vesicle.

Ribosomes and Endoplasmic Reticulum. Ribosomes are the organelles responsible for protein translation and are composed of ribosomal RNA. So, the answer has to be A and C.

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Answers

Grass, plants, flowers, trees, stumps, that kind of thing or not?

Which choice best describes the relationship between biodiversity and invasive species?a. As invasive species increase, it causes biodiversity to increase
b. As invasive species increase, it causes biodiversity to decrease
C. As biodiversity increases, it causes invasive species to increase
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Answers

Answer:

b. As invasive species increase, it causes biodiversity to decrease

Explanation:

Invasive species refers to those species of organisms that are foreign (non-native) to a particular environment or habitat with the tendency to outgrow and outcompete the native species in that habitat. Due to their fast reproductive and growth rate, they tend to diminish the population of native species by using up the available nutrients.

Biodiversity is the richness of organism species on Earth. When invasive species increase in a particular habitat or ecosystem, they cause the biodiversity in that habitat to decrease because they tend to take charge and dominate, causing harm to every other species. Hence, As INVASIVE SPECIES INCREASE, it causes BIODIVERSITY TO DECREASE

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