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Unit 2: Cells Flashcards | StudBud

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What is the order of the stages of Mitosis

What is considered the basic unit of structure and function of living things?

Unit 2: Cells

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Biology Fall Final Review on the basics of cells

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Questions 10

Answers

1
What is considered the basic unit of structure and function of living things?
Lipids
Carbon
Atoms
Cells
2
What is the order of the stages of Mitosis
Prophase, Metaphase, Anaphase, Telophase
Telophase, Prophase, Metaphase, Anaphase
Anaphase, Prophase, Telophase, Metaphase
Prophase, Metaphase, Anaphase, Osmosis
3
What is osmosis
water moves equally in both directions
diffusion of water through a selectively permeable membrane
diffusion of salt through a selectively permeable membrane
when concentration is equal across the cell membrane.
4
What is a hypertonic solution
Water moves equally in both directions
Water floats upwards and defies gravity
High solute, low water, H20 moves out of cell into solution.
Low solute, High water; water moves from solution into cell.
5
What are polar bodies?
All four resulting cells from meiosis
The bodies of polar bears
3 ovum cells that die off during oogenesis.
3 sperm cells that die off during spermatogenesis.
6
What is the definition of isotonic?
All living things are made of cells
Water moves equally in both directions, equilibrium
Uses energy, transported by proteins
Diffusion of water through a selectively permeable membrane
7
What contains a nucleus, and has organelles?
A spinach cell
Bacteria
Ebola
Human Cells
8
What are gametes
mitochondria
They reproduce in meiosis
non sex cells
sex cells
9
How many chromosomes are found in each sex cell?
23
32
46
64
10
What uses energy?
protein
osmosis
Active transport
diffusion