Answer:
A
Explanation:
A heat wave is very hot, so it requires a lot of water and thermal energy.
1) all the possible genotypes are also identified by color in the image below :AABBAAbB or AABbaABB or AaBBaAbB or aABb or AabB or AaBbAAbb
aAbb or AabbaaBB
aabB or aaBbaabbThere are 9 different genotypes in total. These can be achived by mixing the alleles of both genes of each parent (just like it's represented in the square).
2) there are 4 phenotypes
-one with an allele A and allele B that would dominate the other. (AABB, aAbB, for example)
- one with all alleles recessive- aabb
-one with the recessive alleles in the gene A but heterozygotic/homozigotic dominant for gene B ( for example: aaBB)
-one with the recessive alleles in the gene B but heterozygotic/homozigotic dominant for gene A ( for example: Aabb)
3) <span>probability of having offspring with the aabb genotype: 1/16
Just by looking at the punnet square, you can see that only one has the aabb genotype, in all the 16 possibilities.
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Nitrogen Fixation is the part of the nitrogen cycle that is involved in moving nitrogen from the atmosphere into the soil.
<u>Explanation:</u>
- Nitrogen is said to be an essential one in the atmosphere but even though it exists as inactive in the atmosphere it is converted as usable nitrogen by the cycle.
- The nitrogen cycle is considered to be one of the important factors for the survival of the plants. Nitrogen is not used directly in photosynthesis by the plants whereas it is converted to nitrate by the help of nitrogen-fixing bacteria in the soil.
- Thus the nitrogen fixation process converts nitrogen into ammonium ions and then it is used by the plants.
Answer:
phosphodiester bond
Explanation:
This is right according to two online sources.