Q: What begins when an oogonium with the diploid number of chromosomes undergoes mitosis? Choices: - germination - morphogenesis - gametogenesis - oogenesis A:
oogenesis

Q: What has increased in the atmosphere throughout the history of the earth? Choices: - nitrogen - wind - carbon - oxygen A:
oxygen

Q: Q: What type of image is formed when light rays diverge in front of a mirror? Choices: - fake - large - reversed - virtual A:
A: virtual

Question: Q: Electric current is measured in coulombs per second, also called what? Choices: - voltages - joules - watts - amperes A:
Answer: amperes

*Question*
Q: A sequence of amino acids in single polypeptide is the primary structure for what? Choices: - lipids - cells - dna - proteins A:
**Answer**
proteins

(Question)
Q: What branch of biology uses fossils to study life's history? Choices: - morphology - entomology - gerontology - paleontology A:
(Answer)
paleontology