Worksheets9.Grade Bacteria and Archaea
Total questions: 6
Worksheet time: 6mins
Which of the following are correct about Archaea?
They live in very extreme conditions
They have the same cell wall structure like bacteria
Some have histone proteins
The ones that are living in extremely high temperature are called Thermophiles
Which of the following are correct?
Bacteria that are performing aerobic respiration have mitochondria
the circular DNA found in bacteria are called plasmid
cell wall of bacteria is made up of cellulose
Some bacteria have capsule
The Asexual Reproduction of Bacteria is called
Mitosis
Binary fission
Which test tube is representing Obligate aerob bacteria
Test tube number 1
Test tube number 2
Test tube number 3
There are beneficial bacteria living in our large intestine. They produce vitamins:
Vitamin B and C
Vitamin A and K
Vitamin B and K
Vitamin D and K
The picture is showing 2 bacteria.What is not correct about this picture?
The process is called conjugation
gene transfer is seen during this process
this process increases genetic variation among bacteria
there will be an increase in the number of bacteria
