mitosis And Meiosis Flashcards
(42 cards)
Who discovered cells?
Robert Hooke (mid-1600s)
Who saw the “row of empty boxes”?
Robert Hooke
The classical theory was proposed by ____________________ in ____
Theodor Schwann in 1839
ENUMERATION::
The first part states is that ______________
all organisms are made of cells
ENUMERATION:
the second part states is that _________________________________
Cells are the basic unit of life
ENUMERATION:
in the second of cell theory who made of these parts?
Schwann and Matthias schleiden
ENUMERATION:
the third part of cell theory is ______________
Cells come from preexisting cells that have multipled
ENUMERATION:
Who described the third part of cell theory?
Rudolf Virchow in 1858
What does omnis cellula e cellula means?
All cells come from cells
Give the 11 cells in human body
Stem cells
Bone cells
Blood cells
Muscle cells
fat cells
Skin cells
Nerve cells
Endothelial cells
Sex cells
Pancreatic cells
Cancer cells
TRUE OR FALSE
the human body is composed of millions of cells?
FALSE - the human body is composed of TRILLIONS of cells
a ____ _____ is a series of events that take place in cells as it grows and Divides
Cell cycle
A cell spends most of its time in what is Called ____________ where the cell grows, replicate it’s chromosomes and prepare for cell division
INTERPHASE
the cells grows and make a new set of organelles and proteins for the daughter cells.
a. G1 phase
b. synthesis
c. M phase
d. G2 phase
A - G1 phase
The cell will completely divides into two daughter cells
a. M phase
b. G2 phase
c. Cytokinesis
d. synthesis
C - cytokinesis
Cellular DNA is replicated and the two daughter cells each get one set of DNA. genetic material is checked too
a. G1 phase
b. Synthesis
c. M phase
d. G2 phase
B - synthesis
Cell growth continues and there is synthesis of special proteins in preparation for mitosis
a. G1
b. M phase
c. Cytokinesis
d. G2 phase
D- G2 phase
The cell splits it’s DNA and organelles into two identical daughter cells
a. Cytokinesis
b. M phase
c. Synthesis
D. G1
B- M phase
A ____________ is a thread like structure that contains the DNA or the genetic information
Chromosomes
Anatomy of chromosomes
Telomere
P- arm
centromere
Q- arm
Sister chromatid
A __________ is an individuals collection of chromosomes
Karyotype
It also refers to a laboratory technique that produce an image of an individuals chromosomes
Karyotype
MITOTIC CELL DIVISION IS ALSO KNOWN AS ________
mitosis
Happens in autosome
MITOTIC CELL DIVISION or MITOSIS
