Question # 1

The digestive cacuoles and autophagosomes are also called.

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Primary lysosomes

Secondary Lysosomes

Endocytosis

All above

Tay-Sach's disease is because of absence of an enzyme, That is involved in catabolism of.

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Polysaccharides

Oligosaccharides

Lipids

Proteins

In normal human body percentage of plasma in blood volume is.

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45%

30%

55%

60%

One of the following is in the order of increasing group size, beginning with the smallest family, kingdom, species, phylum or division, genus, order and class

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Family, kingdom, species, genus

Division, genus, order, class

Class, genus, order, family

Species, genus, order, family

The class hepaticeae includes about ...... species

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600

900

1100

1200

One of these is an early reptile

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Platy pus

Archaeopterye

Varanope

snake

Members of Basidiomycota are commonly called.

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splitting fungi

Moreis

Mushrooms

Molds

The citric acid cycle

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Takes place in the mitochondrion

Produces two molecules of NAD⁺for every glucose molecule processed

It is same as fermentation

Has no connection with the respiratory chain

Loycopsida are commonly called.

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Whisk fern

Horse tails

Club mosses

Horn worts

Glyosidic bond is a

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C- N Linkage

C - O Linkage

N - H Linkage

C - H Linkage

How many molecule of oxygen can bind with a molecule of myoglobin.

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4

3

1

2

In human body percentage of nitrogen accounts for.

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1%

2%

3%

10%

When equal intensities of light are given more photosynthesis takes place in spectrum.

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Blue

Orange

Red

Greem

One of the accessory photosynthetic pigments carotenes are mostly.

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Green to yellow

Red to orange

Yellow to Orange

Orange and Red

If non protein part is loosely attached to proteins it is known as.

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Cofactor

Co enzyme

Active site

Holo ezyme

Which one of the example of living general of psilopsida.

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Psilophyton

Horneophyton

Psilotum

Cooksonia

Laminaria is an example of.

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Red algae

Brown algae

Diatoms

Green algae

The molecule formed by two amino acids called.

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Peptide linkage

Dipeptide

Peptide bond

Botha a and c

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Biology Fsc Part 1 Online Test MCQs With Answers

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