About ________ of the body weight of a mammal is water.
1.60%
2.65%
3.70%
4.75%
All enzymes are protein which are
1.globular
2.fibrous
3.helical
4.all of these
Blood is carried towards the heart by
1.Arteries
2.Capillaries
3.Veins
4.none of these
China-Pakistan Economic Corridor (CPEC) is a series of _____ related projects.
1.infrastructure
2.defence
3.educational
4.energy
Cilia are produced from
1.mitochondria
2.cell-membrane
3.centriole
4.cytoplasm
Co-enzyme is often formed from
1.lipid
2.protein
3.inorganic ion
4.vitamin
Coordination in plants is by
1.nervous system
2.enzymes
3.hormones
4.roots
Enzyme present in the saliva is
1.lipase
2.trypsin
3.ptyalin
4.invertase
From right ventricle blood is pushed into
1.pulmonary trunk
2.brain
3.aorta
4.body
Fungi resemble plants because they lack
1.cell wall
2.cytoplasm
3.centriole
4.nucleus
In which animal respiratory surface are found in more than one organ
1.birds
2.human
3.fish
4.frog
Jaws without teeth are found in found in
1.birds
2.reptiles
3.fish
4.none of these
Male reproductive part of flower is
1.stigma
2.stamen
3.carpel
4.ovule
Messenger RNA is formed in
1.nucleus
2.chloroplast
3.mitochondria
4.none of these
Nitrogen is present in
1.carbohydrates
2.proteins
3.lipids
4.carbonates
Number of chromosomes in E.coli
1.4
2.6
3.3
4.1
Nutrition in fungi is
1.photosynthetic
2.chemosynthetic
3.completely parasitic
4.absorptive heterotrophs
On wound ________ fight foreign particles, like bacteria.
1.White Blood cells
2.Red Blood Cells
3.Platelets
4.Plasma
One of the following is not a function of bones
1.protein synthesis
2.production of blood cells
3.support
4.muscle attachment
Operculum is present in
1.bony fish
2.sea fish
3.cartilaginous fish
4.none of these
Pakistan has won squash mens world open for _____ times.
1.8
2.10
3.12
4.14
Pakistan has won the Mens Hockey World Cup for four times. The last time Pakistan won the hockey world cup was in
1.1992
2.1994
3.1996
4.1998
People living in high altitudes (like mountains) usually have a
1.smaller number of Red Blood Cells
2.larger number of Red Blood Cells
3.smaller number of White Blood Cells
4.larger number of White Blood Cells
Pigment present in red algae is
1.fucoxanthin
2.phycocyanin
3.phycoerythrin
4.bilirubin
Protein factory is
1.nucleus
2.ribosome
3.golgi complex
4.centriole
Severe deficiency of Vitamin-D results in
1.scurvy
2.rickets
3.night blindness
4.osteomalacia
Smallest disease causing agents in plants are
1.virion
2.mycoplasma
3.viroids
4.prions
Starch is converted into maltose by
1.diastase
2.invertase
3.maltase
4.amylase
The average adult has a blood volume of about ________ liters.
1.5
2.5.5
3.6
4.6.5
The average internal temperature of human body is
1.35 °C
2.36°C
3.37 °C
4.38 °C
The first President of Pakistan was
1.Quaid-e-Azam
2.Liaquat Ali Khan
3.Iskander Mirza
4.Fatima Jinnah
The first Prime Minister of Pakistan was
1.Quaid-e-Azam
2.Liaquat Ali Khan
3.Iskander Mirza
4.Fatima Jinnah
The food is ground in the cockroach in
1.mesenteron
2.crop
3.gizzard
4.intestine
The heart is enclosed in a membrane called
1.pleura
2.pericardium
3.peritoneum
4.epithelium
The key personality behind the establishment of All India Muslim League was
1.Quaid-e-Azam
2.Liaquat Ali Khan
3.Sir Khwaja Salimullah
4.Sir Syed Ahmed Khan
The major cell infected by the HIV is lymphocyte
1.helper-T
2.B
3.both T and B
4.none of these
The mechanism for ATP synthesis is
1.chemosynthesis
2.photosynthesis
3.phosphorylation
4.chemiosmosis
The national sport of Pakistan is
1.Cricket
2.Hockey
3.Squash
4.Football
The simplest fatty acid is
1.palmitic acid
2.butyric acid
3.oleic acid
4.acetic acid
True roots absent in
1.ferns
2.bryophytes
3.gymnosperms
4.angiosperms
Vitamin ________ is needed for the formation of a light-sensitive pigment in the retina.
1.A
2.C
3.D
4.B complex
Which bird is the national bird of Pakistan?
1.Cikor
2.Eagle
3.Pigeon
4.Parrot
Which flower is the national flower of Pakistan?
1.Rose
2.Sunflower
3.Lily
4.Jasmine
Which is a parasitic plant?
1.cuscuta
2.rose
3.ferns
4.mosses
Which of the following disease is not caused by virus
1.T.B
2.AIDS
3.HIV
4.flu
Which of the following is a filamentous alga
1.ulva
2.chlorella
3.acetabularia
4.spirogyra
Which one is abundant in lymph
1.oxygen
2.lipids
3.water
4.proteins
Which tree is the national tree of Pakistan?
1.Neem
2.Sheeshum
3.Diyodar
4.Date Palm
________ is essential for the formation of haemoglobin.
1.Calcium
2.Iron
3.Water
4.Carbohydrates
_________ are needed as a source of energy for the vital activities of the body.
1.Calcium
2.Iron
3.Water
4.Carbohydrates