No, because the immune system is already battling with the virus or disease
Answer:
B (2nd Option): DNA is single-stranded
Explanation:
A is correct: DNA is indeed found in the nucleus of eukaryotes.
B is incorrect: Although there can be single strands of DNA (ssDNA), DNA is usually double-stranded which is how it forms its characteristic double-helix shape.
C is correct: Deoxyribose is indeed the sugar in DNA (Deoxyribonucleic Acid)
D is correct: The two single ringed nitrogenous bases in DNA are thymine and cytosine, while the other two (Adenine and Guanine are double ringed.
Hope this helped!
The second stage of prenatal development begins at about two weeks after conception. at this point, the growing bundle of cells is called an embryo.
There are a variety of eubacteria living as decomposers, heterotrophs, pathogens, and autotrophs.