- The _________ activity of many enzymes CHANGES when specific ions or molecules bind to themEX: These substances act as regulators that enhance or inhibit an enzyme's activity.•Consider how some enzymes are active only when they have an attached phosphate group; such enzymes can be "switched on" by adding a phosphate group, and "switched off" by removing it.
- Breaking bonds ____ energy and forming bonds ______ energy.
- How do cells regulate enzymatic activity without denaturing the enzyme?
- Offspring do NOT inherit 1._________ from their parents, they acquire 2.________ by inheriting their parents' chromosomes which then display as 1._________
- What type of event occurs when a cell undergoing replication ends up with an improper number of chromosomes?
- The two, now replicated mom and dad homologous chromosomes are now called...
- When the homologous chromosomes replicate, what is it now called and what does it look like?
- All organisms that reproduce sexually alternate between meiosis and fertilization; how ever what differs in life cycles of these organisms?
- What is the word part that means "a lessening"
- What is the sex chromosome that an egg always carries?
- What is the word part that means "seed or sowing"
- What are the 22 pairs of chromosomes called that are NOT the sec chromosomes?
- What cellular process results in two daughter cells that have the same number of chromosomes a the parent cell?
- What does the word part oo- and ov- mean?
- Gametes are the only types of human cells produced by _________ instead of ___________
- In mitosis and meiosis alike when are chromosomes replicated?
- Unlike mitosis, meiosis has _______ rounds of cell division called ...
- T/F no chromosome duplication occurs between the end of meiosis I and the beginning of meiosis II
- Genetic variation produced in sexual life cycles contributes to __________ and provides the basis for ___________
- Each daughter cell has _________ compared to the parent