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FREE BIOLOGY AND STUDY GAMES ABOUT BIOLOGY
EXAM Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -54 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: alleles found close on a chromosome
Answer:
gene linkage is taking place
Question 2: antiparralel
Answer:
because we are making sister chromatids
Question 3: What is the role of the spindle during mitosis?
Answer:
helps separate the chromosomes Question 4: photosynthesis uses the energy of sunlight to convert water and carbon dioxide into oxygen and ____
Answer:
glucose
Question 5: if a plant and a burning candle are placed under a bell jar, the candle will burn because the plant gives off carbon dioxide
Answer:
False
Question 6: If a normal cell divides, you can assume that
Answer:
it has grown to its full size.
Question 7: Nonvirulent Bacteria
Answer:
Non Deadly (Live Mice)
Question 8: set of genes that orders the main structures of an organisms body
Answer:
homeobox
Question 9: what are the reactants in the equation for cellular respiration?
Answer:
glucose and oxygen Question 10: cancer is a disorder in which some cells have lost the ability to control their
Answer:
growth rate
Question 11: when during the cell cycle are chromosomes visible?
Answer:
only during cell division
Question 12: happens when a cell divides
Answer:
each daughter cell receives its own copy of the parent cell's DNA
Question 13: uncontrolled mitosis
Answer:
cancer
Question 14: what is produced during transcription?
Answer:
RNA molecules
Question 15: In eukaryotic cells, the timing of the cell cycle is regulated by,
Answer:
cyclins
Question 16: Virulent Bacteria
Answer:
Deadly (Dead Mice) Question 17: the smaller a cell is, the more difficult it is for the cell to move enough materials across its cell membrane
Answer:
False
Question 18: a red blood cell placed in pure water will shrink
Answer:
false Question 19: the diffusion of water across a selectively permeable membrane is called
Answer:
osmosis
Question 20: chromosomes pull apart
Answer:
anaphase
Question 21: meiosis results in the formation of
Answer:
haploid cells
Question 22: when alleles segregate from each other, they join.
Answer:
false
Question 23: Gamete are produced by the process of
Answer:
meiosis Question 24: during DNA replication, only one strand of DNA serves as a template
Answer:
False Question 25: if carbon dioxide is removed from a plants environment, what would you expect to happen to its production of high-energy sugars?
Answer:
fewer sugars will be produced
Question 26: Proper sequence of the phases of mitosis
Answer:
prophase, metaphase, anaphase, telophase Question 27: In many plants, the rate of photosynthesis ___ when the weather becomes very cold
Answer:
decreases
Question 28: as a cell becomes larger, its
Answer:
volume increases faster than its surface area
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