describe which type of cell? DNA just floats in the cell, no membrane bound organelles and is unicellular

Emotional signs of stress include aches and nausea

Which of the following choices are the fat soluble vitamin? a) c b) b6 c) d d) calcium

Which of the following statements describes the lysogenic cycle of lambda (λ) phage? a) after infection, the viral genes immediately turn the host cell into a lambda-producing factory, and the host cell then lyses.b) most of the prophage genes are activated by the product of a particular prophage gene.c) the phage genome replicates along with the host genome.d) the phage dna is copied and exits the cell as a phage.