Part 1 of 2 - 47.5/ 50.0 Points Question 1 of 40 2.5/ 2.5 Points What name is given to a discrete packet of light? A. Phaser B. Wavelength C. Photon D. Quantum Question 2 of 40 2.5/ 2.5 Points During metaphase: A. the nuclear envelope breaks up. B. sister chromatids separate. C. centromeres divide. D. chromosomes line up in the middle of the cell. Question 3 of 40 0.0/ 2.5 Points How many chromosomes does an individual with Turner syndrome have?
A. 2 n + 1 B. n + 1 C. 2 n - 1 D. n - 1 Question 4 of 40 2.5/ 2.5 Points A __________ describes a site of crossing over. A. chiasma B. histone C. synapse D. centromere Question 5 of 40 2.5/ 2.5 Points Human muscle cells use lactic acid fermentation to: A. produce more ATP than is possible through aerobic respiration.
B. produce ATP using the electron transport chain. C. regenerate NADH. D. produce ATP without O 2 . Question 6 of 40 2.5/ 2.5 Points A(n) __________ is an example of an organism that can sometimes reproduce asexually. A. cat B. human C. Komodo dragon D. mouse Question 7 of 40 2.5/ 2.5 Points Chromosomes that do not determine the sex of an individual are called: A. homologous chromosomes. B. nonhomologous chromosomes.
C. sex chromosomes. D. autosomes. Question 8 of 40 2.5/ 2.5 Points Which of the following occurs during prophase? A. Chromosomes line up on the midline of the cell. B. The nuclear envelope forms. C. Sister chromatids separate. D. The mitotic spindle begins to form. Question 9 of 40 2.5/ 2.5 Points When a molecule absorbs a photon, one of its electrons is raised to the __________ state. A. energetic B. quantum C. higher
D. excited Question 10 of 40 2.5/ 2.5 Points Anaerobic respiration produces a maximum of __________ ATP per glucose. A. 2 B. 4 C. 10 D. 38 Question 11 of 40 2.5/ 2.5 Points If a plant appears blue to us, what wavelength of light is being reflected? A. Blue B. Green C. Red D. Yellow Question 12 of 40 2.5/ 2.5 Points
The Calvin cycle makes direct use of __________ to make __________.
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