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Posted in Biology

Which is larger 8.5 or 8.27?


8.5 is the greater value.

hope this helps you

Related Questions

Posted in Biology

Which of the following is the first event to take place in translation in eukaryotes? A) base pairing of activated methionine-tRNA to AUG of the messenger RNA B) binding of the larger ribosomal subunit to smaller ribosomal subunits C) covalent bonding between the first two amino acids D) the small subunit of the ribosome recognizes and attaches to the cap of mRNA

I believe the correct answer from the choices listed above is option D. The first event to take place in translation in eukaryotes would be  the small subunit of the ribosome recognizes and attaches to the cap of mRNA. Hope this answers the question. Have a nice day.

Posted in Biology

Which of the following is a likely reason for the decrease in stability for societies that rely on external control? A. Societies that rely on external control are less likely to maintain sustainable practices, due to their larger size. B. Societies that rely on external control are more likely to be self-regulating. C. Societies that rely on external control are less likely to have low unemployment rates. D. Societies that rely on external control are more likely to be independent of water and biomass resources.

Answer: A. Societies that rely on external control are less likely to maintain sustainable practices, due to their larger size.

Societies that rely on external control are less likely to maintain sustainable practices, due to their larger size is the likely reason for the decrease in the stability for the society that rely on the external control because the maintenance and control of the natural resources should be done willingly at the individual level this indicates that how aware the society is in sustainably using the resources. The external influence imposed by the society in conservation and sustainability shows the instability.

Posted in Biology

Suppose a population is carrying a condition controlled by two alleles R (dominant) and r (recessive). if the frequency of the r allele is 15% and the frequency of the R allele is 85%. what will be the frequency of the RR genotype ,assuming evolution is not occuring?

Answer:

Frequency of the RR = 72.25%

Explanation:

Given -

R is the dominant allele and r is the recessive allele.

The frequency of the r allele is 15%= 0.15

The frequency of the R allele is 85%= 0.85

As per Hardy Weinberg's equation-

p = 0.85

q = 0.15

Also, evolution is not occurring is the basic assumption of Hardy Weinberg's principle.

Frequency of the RR genotype is equal to p^{2}

Substituting the value of "p" we get

p^{2} = 0.85^{2} \\= 0.7225\\= 72.25

Posted in Biology

Do larger organisms have larger cells?

No!!
Size of a cell doesn't depend on size of an organisms, Their number maybe different 'cause of size but their cell would remain same.

Hope this helps!

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Posted in Biology

Any astronomical body that revolves around a larger body is called

A moon because it revolves around something large in space.

Posted in Biology

Changing your toilet can reduce water pollution because _______. a. the sewage is partially treated in the toilet before entering the sewer system b. chemicals added by new toilets neutralize the pathogens in the water c. more efficient plumbing uses more water and creates larger volumes of waste d. more efficient plumbing uses less water and creates smaller volumes of waste

Answer;

-More efficient plumbing uses less water and creates smaller volumes of waste

Explanation;

-Changing your toilet can reduce water pollution because more efficient plumbing uses less water and creates smaller volumes of waste. If there is a problem in your toilet, you will use more water. Thus, the more water you pour, the more water pollution is added.

-Additionally, to reduce water pollution it is important not to dispose off household chemicals or cleaning agents down the sink or toilet, And also not to flush pills, liquid or powder medications or drugs down the toilet. Avoid using the toilet as a wastebasket.

Posted in Biology

Water molecules can pass into a cell while larger molecules cannot which feature of a call allows this to be true

Water enters the cell through the aquaporins of the semi-permeable membrane. Hope this helps! :)

Posted in Biology

An atom of sodium has a larger mass than an atom of neon.how is this possible when neon has so many more valance electrons?

The mass is made up of protons and neutrons, the valence electrons only determine stability, not mass

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Four forces are being applied to move an object to the left. Force 1 is pushing to the right at 200N. Force 2 is pushing to the left at 500N. Force 3 is pushing to the right at 100N. Force 4 is pushing to the left at 50N. What's the net force acting on this object? A.0N B.650N C.850N D.250N

Answer:

250N

Explanation:

Force may be defined as a push or pull of an object. Force can change the shape, size and movement of any object.

Net force = Total force acting on left - Total force acting on right

Net force=Force 2 + Force 4 - Force 1 + Force 3

Net force=(500+50) - (200+100)

Net force= 250 N.

Thus, the correct answer is option (D).

Posted in Biology

Year Population 1970 788 1975 654 1980 578 1985 609 1990 275 1995 350 2000 545 2005 588 The table shows moose populations in Bullwinkle National Park, over a 35 year period. What could have been responsible for the decrease in the moose population in 1990? A) a disease epidemic B) a decrease in hunting C) a decrease in predatory animals D) an increase in the amount of food

Answer:

A) a disease epidemic

Explanation:

The table shows that the population size of moose has reduced over the period of 35 years. Reduced hunting, a decrease in population of predators and increased availability of resources such as food are the factors that lead to increase in population size. However, any epidemic disease would kill the individuals and would reduce the population size.

Posted in Biology

In terms of structure and function, how do the vacuoles in a typical plant cell compare to those of a typical animal cell? Answer Plant cell vacuoles are usually larger than animal cell vacuoles because they store both food and enzymes. Plant cell vacuoles are usually no different from those of animal cell vacuoles since they both store food. Plant cell vacuoles are usually smaller and more plentiful than animal cell vacuoles because they store both food and enzymes. Plant cell vacuoles are usually the same size as animal cell vacuoles, but they only store enzymes.

Correct answer: A). Plant cell vacuoles are usually larger than animal cell vacuoles because they store both food and enzymes.  

Vacuoles are present in both animal cell and plant cells, but the vacuoles in plant cell are much larger in plant cells. Vacuoles act as storage bubbles that are used to store a large amount of water and nutrient that are required for the growth of a plant. It may also hold the waste product in the plants. These are then slowly broken down into small pieces in order to protect other plant cells from contamination.





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Posted in Biology

Skulls of (1) Modern gorilla, (2) Australopithecus afarensis, (3) Homo erectus, (4) Homo neanderthalensis, (5) Homo sapiens Based on the diagram, which of the following best describes ways in which the physical appearance of H. neandertalensis and H. sapiens differ? a. H. neandertalensis had a heavier brow ridge and less pronounced chin than H. sapiens. b. H. neandertalensis had a larger brain and smaller jaw than H. sapiens. c. H. neandertalensis had lighter bones and less body bulk than H. sapiens. d. H. neandertalensis had smaller teeth and a larger forehead than H. sapiens.

The correct answer is option A

All the people today are classified as the Homo sapiens. Human beings evolved many years ago in association with the  H. neandertalensis. Homo sapiens did not came after  H. neandertalensis but were their contemporaries.

Modern humans have delicate skeleton system. Their skull are more rounded and their brow ridge generally protude less as compared to that of  H. neandertalensis.

Posted in Biology

During some kinds of population growth, the size of each generation of offspring is larger than the generation before it. So, as the population gets larger, it grows more quickly. This situation is called: A. logistic growth. B. growth density. C. exponential growth. D. multiple growth.

Answer: C. exponential growth.

Explanation:

An exponential growth can be define as the increase in the size of the population of a species at a constant growing rate. In this condition the population is not affected by any of the limiting factors which could be responsible for the decline of the population size.

According to the given situation, as the population in every generation is increasing in size and the population is getting larger and growing very quickly. This situation is called as exponential growth.

Posted in Biology

Which type of chromosome rearrangement results in the fusion of the long arms of two nonhomologous chromosomes to produce a larger chromosome and a net reduction in chromosome number?

Below are the choices that can be found from other sources:

Robertsonian translocation
Pericentric inversion
Unbalanced translocation
Reciprocal balanced translocation

The answer is 
Robertsonian translocation. Robertsonian translocation (ROB) is a rare form of chromosomal rearrangement that, in humans, occurs in the five acrocentric chromosome pairs, namely 13, 14, 15, 21 and 22. Other translocations occur but do not lead to a viable fetus.

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Posted in Biology

Help me pweaseeeeeeeeeee The burning of fossil fuels (oil, coal, natural gas) releases carbon dioxide into the atmosphere. Carbon dioxide is known as a greenhouse gas because it tends to trap heat in the atmosphere, causing global warming. In 1995, the United States emitted about 1.4 billion tons of carbon (as carbon dioxide) into the atmosphere. China was second largest contributor, emitting 850 million tons. US emissions were increasing at 1.3% a year, while Chinese emissions were increasing at 4% a year. Assuming these growth rates continued determine the year when China will exceed US i

Let the required year be x, then
1,400(1 + 0.013)^x = 850(1 + 0.04)^x
1400(1.013)^x = 850(1.04)^x
log(1400(1.013)^x) = log(850(1.04)^x)
log 1400 + log (1.013)^x = log 850 + log (1.04)^x
log 1400 + x log 1.013 = log 850 + x log 1.04
x log 1.04 - x log 1.013 = log 1400 - log 850
x(log 1.04 - log 1.013) = log 1400 - log 850
x = (log 1400 - log 850)/(log 1.04 - log 1.013) = 18.97 ≈ 19 years time.

Therefore, China will exceed US in the year 1995 + 19 = 2014.

Posted in Biology

Individuals with an endomorph body type usually have larger brains. True False

This a false statement. Endomorph body type does not have larger brains.
People with Ectopmorph body type has larger brains. 

Posted in Biology

Which of the following best describes how the first organic molecules on the early Earth may have been formed? Tidal flow and ocean currents helped mix molecules together so that they could react to build larger molecules. Lightning provided the energy needed for gases to react with each other and form amino acids. Heat energy became trapped in the atmosphere by greenhouse gases and was used as an energy source in the building of macromolecules. Enzymes catalyzed reactions between smaller organic molecules to form larger ones.

Wow! this si a huge question but analyzing all the datils from ths option you give me I have to say that C option: Heat energy became trapped in the atmosphere by greenhouse gases and was used as an energy source in the building of macromolecules, is the one that gets closer to what the scientists have said recently. Take into account for example, the examinations of Dr. Stanley Millers. I think this can help you

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Posted in Biology

Which of the following statements is not true of the use of genetically engineered bacteria for insulin production? Using genetically engineered bacteria makes insulin production much faster and produces larger quantities. Genetically engineered bacteria make higher quality insulin that is more easily used by diabetics. Genetically engineered insulin made from bacteria is much cheaper to produce.

In the past, insulin used by diabetics was obtained from pig pancreases. Now that we know the DNA sequence of the gene responsible, we can insert this gene into a plasmid (technically called a construct) and transform some e.coli (usually strain HB101). This allows large quantities to be produced with a much reduced cost. The gene sequence is basically the same and the resulting insulin is basically the same from both sources.

Posted in Biology

85. (1) A ribozyme is a catalytic protein that assists in the processing of tRNA. True False ...?

TRUE.

ribozyme is a ribonucleic acid (RNA) enzyme that catalyzes a chemical reaction. The ribozyme catalyses specific reactions in a similar way to that of protein enzymes. Also called catalytic RNA, ribozymes are found in the ribosome where they join amino acids together to form protein chains.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

Posted in Biology

When walking through the woods Adam and Alise saw many mushroom-like organisms growing out of logs that were laying on the ground. These logs were pieces of trees that had either completely fallen down or had broken off of the larger tree. What did Adam and Alise really see? A. The mushrooms were only anchored to the dead logs and were undergoing photosynthesis. B. The mushrooms were helping the trees to stay alive. C. The mushrooms were decomposing the dead tree logs. D. The mushrooms and tree logs were exchanging genetic material.

Answer: Option C

Explanation:

The mushrooms belongs to the family of fungus. These are natural decomposers that helps in cleaning of the environment. They feed on the dead and decaying organic matter.

Feeding on the dead and decaying organic matter provides food to mushroom and helps in decomposing the matter and adding nutrients back into the soil.

hence, Adam and Alise saw that mushrooms were decomposing the tree log.

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