Dominant allele for height T
Recessive allele t
Genotypes for tall Tt or TT
Genotype for short tt.
If there is 8,216 plants, 3,122 are short, which means that 5094 are tall.
Frequency of the recessive homozygous is q2 and it is 3122/8216=0.38, which means that only q=0.62
If p+q=1 (HW equilibrium), than p=0.38
Frequency of dominant homozygous is p2=0.14
The number of dominant homozygous is 0.14*8216=1183
The number of heterozygous is 5094-1183=3911
The number of recessive homozygous is 3122
Answer:
The average size of the DNA fragments produced when this new DNA is cut by a restriction endonuclease with an eight-base recognition sequence would be 1679616.
Explanation:
Restriction enzymes can be described as the enzymes which are specific to certain DNA sites and cut the DNA from that particular site.
Normally, the average size of a DNA fragment cut by a restriction enzyme is calculated by the formula 4^{no.of base recognition sequence}.
As the number of bases has changed to 6 and the restriction enzyme has eight base recognition site then the formula will be:
6^{no.of base recognition sequence}
i.e
6^{8} = 1679616
Answer: D
Explanation:
Many unicellular organisms live in bodies of water and must move around to find food. Most often, they must obtain nutrients by eating other organisms. Plant-like protists, and some types of bacteria, can make their own food through photosynthesis.
A, b, and c are all correct.
take for example finches off of the galapagos islands. they vary from island to island, yet are still the same bird. on one island they have bigger, more durable and stronger beaks, because that island has many nuts to crack open and eat. on another island, they have thin ling beaks, ideal for pecking at insects in the grass on tree bark. evolution is literally survival of the ifttest, where those equipped best will live and those without means to fight for life will die off, leaving those most capable of reproduction and passing down genes.
The digestive system is an organ system. The stomach and the intestines are parts of the digestive system. The digestive system is an organ system. The stomach and the intestines are parts of the digestive system. Was this answer useful?