Question # 1

The percentage of plasma protein in the blood is:

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4 - 5

5-6

7-8

7-9

Leuocoplasts are colourless, _______________ shaped.

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Circular

Centrosome

Deutrosome

Protosome

................. is called power house of cell.

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Mitochondria

Cell wall

Nucleus

Vaculoe

The cells which can divide in plants are:

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Sclerenchyma cells

Collenchyma cells

Parenchyma cells

Meristematic cells

Mustard Platn is sown in

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Winter

Summer

Spring

Autum

According to Binomial nomenclature the name of organism is composed of _____________ parts.

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Three

Four

Two

One

Ribisomes are constructed in the ___________

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Endoplasmic reticulum

Bucleoid

Nucleolus

Nuclear pore

Optimum temperature for enzymes of human body is:

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86°C

37°C

38°C

39°C

Cell theory was proposed by:

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Theodor Sachwann

Mathias Schleiden

Both a & b

None

Which one of the following sequences shows the correct hierarchy of classification, going from the smaller to the bigger group?

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Kingdom, phylum, Order, Class, Family, Genus, Species

Kingdom, Phylum, Class, Order, Family, Genus, Species

Genus, Species, Kingdom, Phylum, Order, Family

Species, Genus, Family, Order, Class, Phylum, Kingdom

The phenomenon of spread of tumor is called:

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Malignant

Benign

Metastasis

Mitosis

What is tertairy cornivore:

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Deer

Frog

Snake

Lion

Habitat destruction can result in a loss of:

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Species

Population

Community

Ecosystem

Antibiotics kill or stop growth of:

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Worms

Viruses

Bacteria

Yeast

The materials flow from one trophic level to the next by means of:

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Food chains

Food web

Both a & b

None of these

Which of the following is the abiotic component of an ecosystem?

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producers

Herbivores

Carnivorse

Oxygen

The unit of excetory system is

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nephron

neuron

alveolus

loop of Henle

Streptomycin is obtained from:

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Bacteria

Virus

Fungi

Microorganisms

Which one does not act as effector:

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Liver

Nephrons

Brain

Bones

Number of bones in both feets is :

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108

126

22

54

These are unit of inheritance :

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Genes

Alleles

Phenotype

Genotype

Bones which enclose brain are called.

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Cranial bones

Cervical bones.

Vertebrae

None of the above

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