Plasmodium divides by which of the following method most commonly?
Anonymous Quiz
36%
Binary fission
40%
Multiple fission
12%
Budding
12%
Regeneration
The swarming daughter cells possess special locomoter organelles like the parent cell.
Anonymous Quiz
80%
True
20%
False
Definite exogenous budding occurs in which of the following species of protozoa?
Anonymous Quiz
20%
foraminifera
39%
radiolaria
24%
suctorians
18%
heliozoa
Members of order Diplomonadida have how many flagella?
Anonymous Quiz
30%
2 to 4
45%
6 to 8
21%
2 to 8
4%
1 to 2
The Trichomonads found in the intestine are ___________________
Anonymous Quiz
31%
Trichomonas buccalis
28%
Trichomonas hominis
34%
Trichomonas vaginalis
8%
Trichonympha campanula
African sleeping sickness is transmitted by which of the following agents?
Anonymous Quiz
11%
biting insects
21%
sexual means
55%
tsetse fly
13%
bloodsucking insects
The Sporozoa belongs to which of the following phylum?
Anonymous Quiz
15%
Ciliophora
33%
Labyrinthomorpha
43%
Microspora
9%
Apicomplexa
Undigested particles are eliminated from the cell through the ___________________
Anonymous Quiz
14%
gullet
61%
contractile vacuole
12%
cytoproct
12%
cell membrane
During binary fission in Paramecium, the rear daughter cell receives a new gullet?
Anonymous Quiz
79%
True
21%
False
Which of the following comprises large cone-shaped protozoa?
Anonymous Quiz
9%
Didinium
60%
Vorticella
20%
Stentor
11%
Colpoda
The most complex type of bacterial virus has which of the following morphological features?
Anonymous Quiz
15%
hexagonal head and tail fibres
13%
no contractile sheath
24%
hexagonal head but no tail
48%
hexagonal head, rigid tail with contractile sheath
What is the shape of helical phages?
Anonymous Quiz
12%
regular solids
32%
polyhedra
35%
rod-shaped
21%
icosahedral
Which of the following are said to have binal symmetry?
Anonymous Quiz
34%
M13
30%
T4
22%
T7
14%
MV-L2
The DNA of phage lambda is circular both in the virion and in the host cell.
Anonymous Quiz
65%
True
35%
False
Which of the following is a family of lambda phage viruses?
Anonymous Quiz
17%
Pedoviridae
48%
Microviridae
22%
Styloviridae
14%
Corticoviridae
Which of the following is the first step in replication by bacterial phages?
Anonymous Quiz
31%
adsorption
45%
penetration
15%
transcription
10%
assembly and release
👍1
At what temperature incubation is required for the adsorption of phage T4 and DNA injection into E.coli?
Anonymous Quiz
21%
50 degree C
30%
15 degree C
42%
37 degree C
8%
80 degree C
Which of the following enzymes transcribe late genes?
Anonymous Quiz
11%
ligases
25%
nucleases
55%
RNA polymerase
9%
restriction enzymes
👍1