Operons are the functional units of transcription and genetic regulation. These are found in bacteria and their viruses where genes coding for functionally related proteins are grouped along the DNA.
The two types of operons are- inducible and repressible.
They regulate the genes as in negative inducible operons, a regulatory repressor protein is bound to the operator. It prevents the transcription of the genes on the operon. If positive inducer is present, it binds to the repressor and changes its conformation so it is unable to bind to the operator.
a. 25%
b.75%
c. 50%
d. Male cats have only one X chromosome in their DNA meaning that they should be unable to inherit different colours.
Answer and Explanation:
In the case when you move outwards from a tree so there would be more growth, the reasons are as follows:
1. The block i.e. left and light near tree permits lesser photosynthesis as in the tree
2. But if you move outwards so there would be more light
3. Also it permit plants to photosynthesis that generates greater amount of glucose and proteins for growth
In this way it would be explained
..... A. The same
all the others don't make sense.