Question # 1

Which one of the following statements about enzymes is not true

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They consist of proteins or without a non-proteins part

They change the rate of catalyzed reaction

They are sensitive to heat

They are non-specific in their action

Hydrogen bonds between adenine and thymine.

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Two

Four

Three

Five

Length of the brown algae range from centimeters to.

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Amphitrichous

Monotrichous

Lophotrichous

Atrichous

Erythrocytes have

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Only 4 or 5 pores per nucleus

Only 2 or 4 pores per nucleus

Only 3 or 4 pores per nucleus

Only 5 or 6 pores per nucleus

Members of Basidiomycota are commonly called.

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splitting fungi

Moreis

Mushrooms

Molds

The reasoning that moves from general t specific

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Hypothesis

Deduction

Law

Theory

Who proposed the kingdom protista for microscopic organisms

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Whittaker

Hogg

Copeland

Haeckel

Which one of following class of bacteria has the smallest size

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Bacillus subtilis

Mycoplasma

E-coli

Straptococci

Eukaryotes have pores per nucleus.

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3000

30,000

6 or 8

3 or 4

Rubisco reacts with oxygen instead of CO2 during.

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Glycolysis

Respiration

Kreb cycle

Photorespiration

Ustilago species are most common.

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Smult fungi

Yeast

Mold

Rust fungi

Nissl's granules are group of.

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Mesosomes

Lysosomes

Ribosomes

chromosomes

Which of the following NOT dispose off a type of waste directly to the environment?

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Digestive system

Respiratory system

Circulatory system

Urinary system

During progeny luteotropic hormone LTH and placental lactogen stimulate Mammary development in preparation for.

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Gestation

Lactation

Miscarriage

After birth

Opening of flower bud floows.

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Photonasty

epinasty

Haptonasty

Hyponasty

Long-day plants will flower in short days if the interrupted period is

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Long night

Short Night

Long day

Short day

Urea is produced in

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Lungs

Liver

Kidney

Pancreas

The inflammatory degenerative disease of joint is

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Arthritis

Sciatica

Herniation

Spondylosis

The uterine layer which is shed with each monthly cycle is:

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Endometrium

Perimetrium

Tunica albuginea

Myometrium

Activation of sweat glands to produce sweat from evaporative cooling is a type of adaptation.

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Structural

Physiological

Behavioural

None of these

Most land mammals respond to cold by raising their.

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skin

Furs

Bristles

Spines

Origin site of replication is one in

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Prokaryotes

Eukaryotes

None of these

Both a & b

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