Reproduction Flashcards
1
Q
How many chromosomes and pairs of it exist in a human body?
A
23 pairs, 46 chromosomes
2
Q
Trisonomy and monosomy explained
A
- An additional haploid to one chromosome
- The lack of one haploid in the chromosome
3
Q
Cell discovered by
A
Robert Hook and Leewenhoek
4
Q
Nucleous discovered
A
Robert Brown
5
Q
Cell theory
A
- All l.t are made of cell
- All l.t have their origin cell
- All processes happens inside the cell
6
Q
Prokaryotic or eukaryotic has nucleous
A
Eukaryotic
7
Q
What does the nucleus do?
A
- Controls the cells
- Keep genetic information
- Plans cell’s activities
8
Q
Where is the DNA in bacterias?
A
Dna in the nucleoid region, their chromosomes are circular
9
Q
Binary Fission
A
DRAW IT
10
Q
BUd happens in
A
Yeast and hydra
11
Q
Mitosis is for body cells
Describe mitosis
PROMATANATELO
A
12
Q
Describe meiosis
A
46- 23- 23 and 23
13
Q
What is a chromosome
A
Is a entire chain of condensed DNA material along with stabilizing proteins
14
Q
Describe how mosses reproduce
A
Go get it girl!
15
Q
Describe how ferns reproduce
A
You slayed it!
