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alina1380 [7]
3 years ago
7

What are the two types of weathering

Biology
2 answers:
romanna [79]3 years ago
7 0
Mechanical and chemical
melisa1 [442]3 years ago
4 0
Mechanical<span> and chemical</span>
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A pea plant with purple flowers (and unknown genotype) is crossed with a pea plant with white flowers. one-half of the offspring
Archy [21]
The genotypes of the parents are Aa (heterozygous) and aa (recessive homozygous).  
 For example:  
 If the purple flower is dominant phenotype, then A is a dominant allele for it and Aa is a genotype which will give the purple colour.
In this case, white flower is recessive phenotype with aa genotype.
If we cross Aa x aa
<span>The offspring is going to be Aa Aa aa aa (half purple and half white)</span>
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Write the formula for photosynthesis
8_murik_8 [283]
The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.
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3 years ago
Polymerization and the break down of a polymer are two opposite reactions. What role does a water molecule play in both of them?
ladessa [460]
<span>In the process of polymerization, a chain of similar smaller molecules called monomer join together to create very large molecules called polymer. Through this chemical reaction, water is created as a by-product. In contrast to hydrolysis or breaking down of polymers, a water molecule is used to break the covalent bond that hold the components of a polymer.</span>
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3 years ago
Only one amino acid was altered in each mutant TrpA protein. A single amino acid in the TrpA protein could be altered in differe
Nat2105 [25]

Answer:

True

Explanation:

Point mutations arise when a single amino acid base is changed. This could cause some differences in the organism or it may not. Manufactured point mutations in model systems such as yeast offer a powerful tool to examine the function of different amino acids in a protein.

There are three types of point mutations

  1. Silent: these mutations have a single residue change but it does not affect the amino acid that is being coded. There is no change to the wild type
  2. Nonsense: will cause a stop or start or gain of start/stop codon.
  3. Mis-sense: will cause a change of amino acid residue. There are two types of  mis-sense Conservative and non-conservative. The former will cause a change in amino acid base to one that has similar properties while the former will change to an amino acid of different properties often having different traits than the wild type.
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Which is an example of the way matter cycles through the bodies of living
olasank [31]
C I think, I mean it’s the only logical answer, hope this helps!
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3 years ago
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