Biology, 06.05.2020 02:14 sierraseideman1023
Upon examination, a cell is found to have twice as much DNA as the normal diploid state but is no longer in the process of replicating the DNA. All of the DNA is found within a single nucleus. Which stage of the cell cycle is this cell in?
A. M phase
B. S phase
C. G1 phase
D. G2 phase
E. cytokinesis
Answers: 3
Biology, 22.06.2019 15:30
Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody
Answers: 1
Biology, 23.06.2019 01:00
Approximately how much solid waste do americans produce annually? a) 250 tons b) 250 thousand tons c) 250 million tons
Answers: 1
Upon examination, a cell is found to have twice as much DNA as the normal diploid state but is no lo...
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