The genotype<span> is the set of genes in our DNA which is responsible for a particular trait. The </span>phenotype<span> is the physical expression, or characteristics, of that trait. I'm just defining them but I hope it helps you </span>
Answer:
no
Explanation:
Density (mass / volume) determines whether an object floats or sinks. If the object is less dense than the medium in which it has been submerged, it floats.
Answer:
no. oxygen atoms present are 12
Answer:
exchange oxygen and carbon dioxide with the atmosphere
Explanation:
Stomata are little pores in the bottom of a leaf. They exchange gases with the outside. All the other functions named are done by other parts of the plant.
Answer:1.c 2.d 3. d
Explanation:
The DNA hyperchromic effect can be defined as the absorbance of radiation or light by the nitrogen bases of DNA. This phenomena is effective when the DNA is in single stranded condition. For observing the hyperchormic effect the DNA is required to be denatured at high temperature or by increasing the level of pH.
The two strands of the DNA when get separated the absorbance of the DNA solution also increases. This results due to reduction in the base-base interaction and hence, increases the absorbance of light like UV by the bases.