_____on the blood determine a person's blood type

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Answer 1

Answer:

Answer:

antigens

Explanation:

Related Questions

A typical prokaryotic cell has about 3,000 genes in its DNA, while a human cell has about 20,500 genes. About 1,000 of these genes are present in both types of cells. Explain how such different organisms could have this same subset of genes ?
There are two species of freshwater shrimp that are introduced to a pond. The first species, Caridina cantonensis, is brightly colored with red and white stripes. The second species, Caridina multidentata, is more mottled drab in coloration. Fish have an easier time finding and eating Caridina cantonensis due to their bright colors. When each of these species reproduce they produce about 100 offspring, but only 30% Caridina cantonensis offspring survive to reproductive age, while 75% Caridina multidentata offspring survive to reproductive age. In this situation what is natural selection selecting for? In this situation what is natural selection selecting against? How do you predict this population will evolve? Identify how each of the listed conditions from the above scenario that influence natural selection.
Study the graph below. At what depth does the thermocline begin? A line graph relating ocean depth to water temperature. At 0 meters, temperature is approximately 27°C. At 100 meters, temperature is approximately 24°C. At 200 meters, temperature is approximately 11°C. At 300 meters, temperature is approximately 8°C.
Which of the following would not be considered a renewable resource? a. oxygen b. natural gas c. freshwater d. trees Please select the best answer from the choices provided A B C D
We find DNA on the ___, In every living cell that an organism ownsa. chromosomes b. reproduction c. mitosis

Where do most organisms that live in water get oxygen from? Give a word, not a formula.

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The organism that live in water get oxygen from the oxygen that is dissolved in water.

What is oxygen?

Oxygen is a gas, that is present 18% in the environment. The oxygen is an important for living beings because all are activities of our body is run by oxygen.

The water also contain oxygen in the dissolved form, which is used by the water organism.

Thus, the oxygen that is dissolved in water.

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Answer:

Most organisms that live in water get oxygen from the dissolved water in the oxygen.

The only cells that are capable of photosynthesis are the ones that contain

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The process of photosynthesis requires water, carbon dioxide, sunlight and chlorophyll. The only cells that are capable of photosynthesis are the ones that contain chloroplast.

What is plastid?

Plastids are cell organelles that are double membrane and generally found in plants and algae.

There are three types of plastids, namely

Chloroplast which have chlorophyll.
Chromoplast also have some pigmants.
Leucoplast used for storage.

The cell that have chloroplast can perform photosynthesis, because it is the chlorophyll that enables this process by absorbing sunlight.

Thus, the only cells that are capable of photosynthesis are the ones that contain chloroplast.

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Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis. Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.

Scientists describe our genetic code as universal. With minor exceptions, all species use the genetic code shown here for replication, transcription and translation into proteins. How can scientists say this? What evidence do you see here that support the statement that the genetic code is universal? All BUT ONE could applyA. All DNA contains the same four nitrogens vases, A-T, C-G
B. Combinations of the 20 amino acids combine to make proteins
C. Proteins are synthesized via transcription and translation at the ribosome
D. The four nitrogen bases of DNA combine is threes to produce only 20 amino acids

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Answer:

Option A, B and D apply except C

Explanation:

All DNA contains the same four nitrogenous bases, A, T, C, G and these bases combine in threes to produce 20 amino acids which make proteins.

On the other hand, DNA is transcribed in the nucleus to mRNA transcript and then sent to the cytoplasm for translation. mRNA is then translated to proteins with the aid of the ribosomes. Thus making option C wrong.

Which of the following is not true of water? a) it has cohesive properties
b) it is polar
c) it's evaporation helps regulate body temperature.
d) it is a relatively poor solvent

I'm thinking it's D. am I correct?

Answers

You are 100% correct when you say it is D, all other things are true except for the part about water being a poor solvent. Water is also called the universal solvent as many substances dissolve in water

You are not correct it is d

A scientist is studying the lysogenic cycle of the lambda 1 phage of Escherichia coli. This means that she is investigating A. the integration and stabilizing of the lambda 1 phase into a host cell's genome.
B. the integration of the bacteria's genome with the viral genome outside of the bacteria's cell wall.
C. the integration of the viral genome into the ribosomes present in the bacteria to direct protein synthesis for the capsid formation.
D. the integration and stabilizing of a virus into its capsid, which provides protection until conditions are better for reproduction.

Answers

Answer:

The correct answer is A. the integration and stabilizing of the lambda 1 phase into a host cell's genome.

Explanation:

Viruses have two reproductive cycle i.e, lytic and lysogenic cycle. During the lysogenic cycle, the viral genetic material gets incorporated into the bacterial DNA and gets replicated with the bacterial genome using bacterial molecular machinery.

During the lytic cycle, the viral protein is expressed which forms the progeny phages which release from the cell through cell lysis. Then the new phages infect other cells. Therefore during the lysogenic cycle, integration and stabilization of the viral genome in the host cell's genome occurs. Therefore the right answer is A.

For each nonhuman species, what percent of its amino acids are identical to the human sequence of

Answers

The percentage of its amino acids that’s identical to human sequence is 34.789

Other Questions

A tree that sheds its leaves at a particular time of year is?

Molecularly speaking, when you look at a tree, what are you actually look at?

HIV's genome of RNA includes the code for reverse transcriptase (RT), an enzyme that acts early in infection to synthesize a DNA genome off of an RNA template. The HIV genome also codes for protease (PR), an enzyme that acts later in infection by cutting long viral polyproteins into smaller, functional proteins. Both RT and PR represent potential targets for antiretroviral drugs. Drugs called nucleoside analogs (NA) act against RT, whereas drugs called protease inhibitors (PI) act against PR. Which of the following treatment options would most likely avoid the evolution of drug-resistant HIV (assuming no drug interactions or side effects)?(a) Use a series of NAs, one at a time, and change about once a week.(b) Use a single PI, but slowly increase the dosage over the course of a week.(c) Use high doses of NA and a PI at the same time for a period not to exceed one day.(d) Use moderate doses of NA and two different PIs at the same time for several months.

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