1. A Holds individuals accountable for their actions. 2. E. A,B and C HIV Retroviruses have an enzyme, called reverse transcriptase is a retrovirus meaning that it is an RNA virus . Retroviruses have an enzyme, called reverse transcriptase which gives them the property to transcribe their RNA into DNA when they enter the host cell.THe binding of the virus is to the B cells of the immune system and prevent their proliferation and it integrates at specific site of the host genome. 3.A. Scientists have identified a single gene on chr 22 that, when deleted produces schizophernia phenotype. 4.E.Williams syndrome is a neurodevelopmental disorder caused due to the deletion of 26 genes from the long arm of chromosome number 7.The children affected have elfin charcetrs, strong social and verbal skills but ghave severe heart defects and low muscle tone. Solution 1. A Holds individuals accountable for their actions. 2. E. A,B and C HIV Retroviruses have an enzyme, called reverse transcriptase is a retrovirus meaning that it is an RNA virus . Retroviruses have an enzyme, called reverse transcriptase which gives them the property to transcribe their RNA into DNA when they enter the host cell.THe binding of the virus is to the B cells of the immune system and prevent their proliferation and it integrates at specific site of the host genome. 3.A. Scientists have identified a single gene on chr 22 that, when deleted produces schizophernia phenotype. 4.E.Williams syndrome is a neurodevelopmental disorder caused due to the deletion of 26 genes from the long arm of chromosome number 7.The children affected have elfin charcetrs, strong social and verbal skills but ghave severe heart defects and low muscle tone..

1. 1. A Holds individuals accountable for their actions.
2. E. A,B and C
HIV Retroviruses have an enzyme, called reverse transcriptase is a retrovirus meaning that it is
an RNA virus . Retroviruses have an enzyme, called reverse transcriptase which gives them the
property to transcribe their RNA into DNA when they enter the host cell.THe binding of the
virus is to the B cells of the immune system and prevent their proliferation and it integrates at
specific site of the host genome.
3.A. Scientists have identified a single gene on chr 22 that, when deleted produces schizophernia
phenotype.
4.E.Williams syndrome is a neurodevelopmental disorder caused due to the deletion of 26 genes
from the long arm of chromosome number 7.The children affected have elfin charcetrs, strong
social and verbal skills but ghave severe heart defects and low muscle tone.
Solution
1. A Holds individuals accountable for their actions.
2. E. A,B and C
HIV Retroviruses have an enzyme, called reverse transcriptase is a retrovirus meaning that it is
an RNA virus . Retroviruses have an enzyme, called reverse transcriptase which gives them the
property to transcribe their RNA into DNA when they enter the host cell.THe binding of the
virus is to the B cells of the immune system and prevent their proliferation and it integrates at
specific site of the host genome.
3.A. Scientists have identified a single gene on chr 22 that, when deleted produces schizophernia
phenotype.
4.E.Williams syndrome is a neurodevelopmental disorder caused due to the deletion of 26 genes
from the long arm of chromosome number 7.The children affected have elfin charcetrs, strong
social and verbal skills but ghave severe heart defects and low muscle tone.