During meiosis in the male, sex chromosomes segregate to produce two types of sperm: X-bearing sperm and Y-bearing sperm.
a. true
b. false
Ans: a. true
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Explain why the yellow solution in the graduated cylinder became a reddish color after it was incubated in the light with stems of Elodea.
What will be an ideal response?
Which of the following is a reactant used in the light-dependent reactions?
a. carbon dioxide b. glucose c. oxygen d. water
When it comes to memory, information is processed based on
a. relevance. b. content. c. route of input. d. size of input. e. how much memory is already stored.
There is an antibiotic called streptomycin that doctors prescribe for infection. The antibiotic combines with the bacteria's ribosomes causing them to lose their function. Consequently the cell dies and so the person gets better! In other words, the antibiotic destroys bacteria by
a. stopping photosynthesis b. preventing them from packaging materials c. stopping the production of ATP energy d. not allowing them to produce proteins.