Reproductive barriers that prevent reproductive attempts or make it unlikely that fertilization will be successful if mating is attempted is called _____ isolating mechanisms.
What will be an ideal response?
prezygotic
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Members of the genus Bacillus are spore-forming, aerobic, and catalase positive.
Answer the following statement true (T) or false (F)
________ is a syndrome that occurs in females who have only a single X chromosome (XO)
Fill in the blank(s) with correct word
The difference between taproot and fibrous root systems is that a taproot system:a
consists of many roots of the same size, while a fibrous root system has one main root with lateral roots. b. consists of one main root with lateral roots, while a fibrous root system has many roots of the same size. c. is characteristic of most monocots, while a fibrous root system is usually found in eudicots. d. can be modified for storage, while a fibrous root system cannot. e. is considered adventitious, while a fibrous root system is not.
A scientist performs an experiment in which they create an artificial cell with a selectively permeable membrane through which only water can pass. They inject a 5M solution of glucose into the cell and then place the cell into a beaker of water. After an hour, what effect do you expect to observe?
A. No net change in cell weight B. Water moves into the cell C. Glucose moves into the cell D. Glucose moves out of the cell E. Water moves out of the cell