2A cells as the basic of life

Question 1

1- explain Antibiotics

Answer 1

antibiotics are used to fight bacteria (which is a living things)

Question 2

2- what are the Prokaryotic kingdoms

Answer 2

Archaea, Bacteria

Question 3

3-what does DNA stand for

Answer 3

deoxyribose, nucleic, acid

Question 4

4- what are the eukaryotic kingdoms

Answer 4

animalia, fungi, plantae, protista

Question 5

5- are viruses or bacteria know as non living things, explain why/why not

Answer 5

viruses do not reproduce by themselves and rely on a host cell, they also can not consume nutriance or get rid of waste or maintain homeostasis.

Question 6

6- eukaryotic cells, what they include and dont

Answer 6

• are bigger then prokaryotic cells
  -they are membrane bound organelles whilst prokaryotes are not
• include a nucleus
• they include linear DNA

Question 7

7- prokaryotic cells and wht they include and don’t include

Answer 7

• have a circular DNA
• do not include a nucleus or a membrane
• may contain plasmids (small circles of DNA)

Question 8

state the three principles of cell theory

Answer 8

1. all living things are made of cells
2. cellas are the smallest and most basic units of life
3. all cells come from pre-existing cells