Question # 1

P.Sativum is the scientific name of:

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Onion

Pea plant

Mustard plant

Fungi

The bark of ____________ tree was the cure for malaria.

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Deodar

Cendar

Cinchona

None

The wavelike movement of muscle that pushes food through digestive system is called:

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Churning

Emulsification

Absorption

Peristalsis

Trypsim acts on ............. .

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Protein

Carbohydrates

Vitamin

Lipids

Fats belong to a group of substance called .............. .

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Carbohydrates

Lipid

Protein

Vitamins

The mitochondrion functions in_________.

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Lipid storage

Protein synthesis

Photosynthesis

Cellular respiration

Which of the following is unique to mitosis and not a part of meiosis?

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Homologous chromosomes pair forming bivalents

Homologous chromosomes cross over

Chromosomes pairs are broken during anaphase

Chromatids separate during anaphase

The raw materials in photosynthesis are:

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Water, Oxygen

CO₂, O₂

Water , CO₂

Glucose , Water

Redox reactions involve exchange of ____________

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Electrons

Protons

Neutrons

Atoms

The phases of cell cycle are:

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Interphase

Division phase

Both a and b

None

Cytokinesis in a plant cell is characterized by:

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The equal division of homologous chromosomes

A pinching off of the cell membrane to divide the cell

The formation of a cell plate in the cytoplasm

The movement of the chromosomes from the metaphase plate

Pair of skeletal muscles are called.

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Extensor

Flexor

Antagonistis

None of these

Number of cranial bone is:

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8

14

22

33

Primary source of energy for all ecosystem is.

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Electricity

Sun

Fire

Nutrients

In the food chain tree.... caterpillar.. robin..hawk....coyote, which is secondary consumer?

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Caterpillar

Robin

Hawk

Coyote

Study of composition and medical application of drugs is called:

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Mycology

Biotechnology

Pharmacology

Physiology

These are unit of inheritance :

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Genes

Alleles

Phenotype

Genotype

Planaria reproduces asexually by

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budding

binary fission

parthenogenesis

spore formation

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

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producers

Herbivores

Carnivorse

Oxygen

When the complete map of human genome was published?

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2002

2001

2005

1902

The correct match for the fermentation product and organism involved is.

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Formic Acid - Saccharomyces

Ethanol- Saccharomyces

Ethanol-Asperellus

Glycerol-Aspergillus

The typical volume of urine produced by an adult in liters per day is.

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2.4

1.4

3.2

4.1

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