snicklegirlp4isqr
05.05.2020 •
Biology
What chromosome has the genetic mutation for Sickle Cell Anemia?
Solved
Show answers
More tips
- S Style and Beauty 5 Tips for Choosing the Best Ugg Boots...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- H Health and Medicine Effective Ways to Treat Colic in Infants...
- C Computers and Internet IMHO: What is it, why is it important, and how to use it?...
- F Food and Cooking How to Calculate the Gender of Your Child with Blood?...
- S Style and Beauty How to Get Rid of Under Eye Bruises?...
- C Cities and Countries What time does the Metro open in Moscow?...
- W Work and Career Where can you learn to be a flight attendant?...
- H Health and Medicine What are Electronic Cigarettes? The Ultimate Guide...
- C Computers and Internet Where are passwords stored in Opera?...
Answers on questions: Biology
- B Biology Put the steps to the calvin cycle in the correct order. 1. nadph donates electrons, which can t be seen in the model, to the 3 carbon molecule. 2. the 5 carbon molecule is regenerated....
- B Biology What two conditions are usually required for an organism to be fossilized?...
- B Biology Why do biologists believe glycolysis evolved before the krebs cycle and the electron transport chain?...
- B Biology Where are the corresponding reactions likely to occur in prokaryotic respiration? the chemical reactions involved in respiration are virtually identical between prokaryotic and...
- B Biology Why can it be difficult to match the identification of baby pictures with those of adults?...
- B Biology Many experiments on earth s early atmosphere have resulted in the formation of organic molecules, but none have resulted in cell formation. in which of the following ways do the...
- B Biology Summarize the measured and observed relationships between a fetal skull and an adult skull....
- B Biology I need help answering this...
- B Biology what factors effect the weather patterns in the tropical rainforest that lead to warm temperatures and precipation? ...
- B Biology Where do plants get their required nutrients from?...
Ответ:
Sickle cell disease is caused by a mutation in the hemoglobin-Beta gene found on chromosome 11. Hemoglobin transports oxygen from the lungs to other parts of the body. Red blood cells with normal hemoglobin (hemoglobin-A) are smooth and round and glide through blood vessels
Explanation:
Ответ:
The correct answer is: Argon has more neutrons, but Calcium has more protons.
The atomic number is the number of protons in an atom. In this case, argon has 18 protons and calcium 20.
The atomic mass (mass number) of an element is determined by the number of protons and the number of neutrons.
This means that the number of neutrons is atomic mass-atomic number. So, argon has 40-18=22 and calcium 40-20=20 neutrons.