Answer:
2 out of 4
Explanation:
Let the allele for cleft chin be represented by A, while the alternate recessive version would be a.
A parent that is heterozygous for cleft chin would have the genotype Aa.
A parent without cleft chin would have the genotype aa.
Aa x aa
Aa Aa aa aa
Aa - cleft chinned = 2/4
aa - normal chin = 2/4
Thus, two out of every four (2/4) of their offspring would have cleft chin.
Answer:
The minimum number of nucleotides per codon necessary to specify all 20 amino acids that are found in proteins is <u>3</u>
Explanation:
There are four nucleic acids in the RNA, adenine uracil, guanine, cytosine. Each of them combines in groups of three to give the different amino acids. In total, there are 64 different combinations of nucleic acids that codify the 20 amino acids that we need for our vital functions.
Hey there!
The answer is B. the policy holder When you sign up for an insurance policy, your insurer will charge you a premium. This is the amount you pay for the policy or the total cost of your insurance. Policyholders may choose from a number of options for paying their insurance premiums.
Hope this helped!
Answer:
carbon, hydrogen, oxygen, nitrogen, and phosphorous
Explanation:
The phosphate groups allow the nucleotides to link together, creating the sugar-phosphate backbone of the nucleic acid while the nitrogenous bases provide the letters of the genetic alphabet. These components of nucleic acids are constructed from five elements.
Chemical work, mechanical work, and transport work.
Chemical: An example would be the ATP building large molecules such as proteins for the cell (s)
Mechanical: An example of this would be the contraction of your muscle (s). The reason for this is because In your muscle cells, ATP transfers phosphate groups to certain proteins which allows them to then change shape starting a chain of events leading to your muscles contracting
Transport: An example would be transport work pumping solutes into a cell membrane.
Hope this helps! :)
