Cells
What type of cell has a cell plate?
plant cell
What are the phases of mitosis in order?
Prophase, metaphase, anaphase, telophase
What are the values for an acid and bases?
acid- below 7
bases- above 7
Which macromolecules encodes for genetic information?
nucleic acids
In the following equation C6H12O6 + 6 O2 → 6 CO2 + 6 H2O,What is this equation representing?
Cell respiration
What did Robert Hooke call the empty chambers in cork?
cells
Which phase do the chromosomes line up in the MIDDLE?
Metaphase
Which is a strong acid?
6
5.5
4
2?
2
Both lipids and carbohydrates are important in animal cells because both—
store energy
What is the maximum number of covalent bonds that can form between a single carbon atom and 1 or more hydrogen atoms?
4
What component in an animal cell has the most water?
cytoplasm
What is the first step in mitosis?
prophase
What does hydrophilic mean?
water loving
Most cellular activities are processes regulated by the action of –
enzymes
Beryllium has an atomic number of four. How many protons does it have?
4
What type of cell lacks membrane bound organelles?
prokaryotic
When does the nuclear envelope break down?
prophase
The diffusion of water across a selectively permeable membrane is called
osmosis
Which of the following macromolecules are prominent parts of animal tissues that function in insulation, helping animals conserve heat?
lipid
Proteins are formed from monomers called—
amino acids
What organelle has a function of storing water, waste, and food
vacuole
Describe Metaphase
chromosomes line up in the middle
When the pH in a stomach increases from 2 to 4, how does the hydrogen ion concentration change?
decrease 100
What combines with sugar and a phosphate group to form a nucleotide?
nitrogenous base
The energy-transferring molecules used by cells is—
ATP