Cell Biology Questions
Explore questions in the Cell Biology category that you can ask Spark.E!
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