Fermentation is the form of food preservation.
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Fermentation is the form of food preservation.
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Fermentation is stopped by pasteurizing and...................
cooling
heating
stirring
settling
Fats and oils contain times more energy than proteins and carbohydrates.
2.25
2
1.5
3
Fat contributes about calories per gram.
9
10
8
7
Factory equipment allows hermetically sealed sanitary steel cans to be manufactured and later sealed at the rate of units per minute.
500
1500
1000
1200
Eradication of is essential to improve access to food.
malnutrition
undernutrition
poverty
terrorism
Enough grain is produced in the world to give every man, woman, and child pounds each day.
five
one
two
three
Which one of the following species of earthworm is not recommended for vermicomposting?
Pheretima posthuma
Perionyx excavatus
Eudrilus eugeniae
Eisenia fetida
Which of the following nephridia are not found in earthworm?
phayngeal nephridia
integumentary nephridia
macro nephridia
septal nephridia
The typhlosole in earthworm is related with
Respiration
Reproduction
Excretion
Absorption
The parasite found in the seminal vesicle of earthworm
Sarcocystis
Nyctotherus
Monocystis
Nosema
The nephridia of earthworm without nephrostomes are
septal
both a and c
Integumentary
Pharyngeal
The mode of respiration in earthworm is
Pulmonary
Subcutaneous
Cutaneous
Gills
The first body segment of earthworm is
Protostomium
Protostome
Peristome
Peristomium
The colour of the body in earthworm is brown due to the presence of
Blood
Haemocyanin
Porphyrin
Haemoglobin
The colour of body in earthworm is brown due to presence of
haemocyanin
porphyrin
blood
haemoglobin
Salivary gland in earthworm is found in
dorsal wall of buccal cavity
none of the above
pharyngeal wall
ventral wall of buccal cavity
Role of typhlosole in the intestine of earthworm is
to produce digestive enzymes
to kill bacteria
to increase absorptive surface
to control flow of blood
Region of Earthworm which is forest of nepphridia is
Typhlosolar region
Intestinal reagion
Clitellar region
Pharyngeal region
Occurrence of Earthworm in soil is indicated is
Heaps of small rounded pellets
Heaps of dry powder soil
Holes
Cast skin