WorksheetsDecode#1
Total questions: 15
Worksheet time: 5mins
Plant & animal with their highest life span is
Rice plant & Housefly
Banyan Tree & Parrot
Peepal & Turtle
Sequoia & Tortoise
Triploid nucleus is found in
Endothecium
Endothelium
Endosperm
All of the above
Chargaff's rule is
A+C=T+G
A+T=G+C
A+G=C+T
A+U=G+C
Malaria is caused by
Plasmodium malariae
Plasmodium falciparum
Plasmodium vivax
all of the above
Which of the following is an organic acid?
Acetic acid
Hydrochloric acid
Nitric acid
Sulphuric acid
Ostia & Osculum are the characteristics of
Coelenterata
Ctenophora
Porifera
Annelida
T-lymphocytes provide
Antibody mediated immunity
Cell mediated immunity
Humoral immunity
All of the above
Peripatus is the connecting link between
Platyhelminthes & Aschelminthes
Arthropoda & Mollusca
Annelida & Arthropoda
Annelida & Mollusca
Salt is usually used to get rid of leech. Which of the following mechanism is involved in this process?
Chemosensation
Osmosis
Compartmentalization
Homeostasis
CO is a pollutant because
it reacts with O2
it inhibits glycolysis
it reacts with hemoglobin
it makes nervous system inactive
Biologically most resistant plant material is
Sporopollenin
Cutin
Lignin
Suberin
Nucleated RBC is present in
man
rat
rabbit
frog
Schwann cell is found around
Axon
Cyton
Dendrite
Dendron
Optically inactive amino acid is
phenyl alanine
glycine
glutamic acid
aspargine
Which of the following has highest electron affinity?
F
Cl
N
O
