Biology Past Paper Questions

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Q 1291:Abiotic component of the ecosystem is:
A
Producers
B
Herbivores
C
Oxygen
D
Carnivores
Rawalpindi, 2016
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Q 1292:Chromatin material is made up of:
A
DNA
B
Protein
C
RNA
D
DNA and protein
Rawalpindi, 2016
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Q 1293:Diploid (12N) is:
A
Egg cell
B
Sperm cell
C
Zygote
D
Endosperm
Rawalpindi, 2016
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Q 1294:An organism has two different alleles for a single trait, its genotype is:
A
Homozygous
B
Heterozygous
C
Homologous
D
Hemizygous
Rawalpindi, 2016
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Q 1295:Average life duration of a platelet is____ days.
A
7-8
B
6-7
C
7-9
D
8-9
Rawalpindi, 2016
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Q 1296:Basically cell membrane is composed of:
A
Lipids and carbohydrates
B
Carbohydrates and proteins
C
Proteins and vitamins
D
Lipids and proteins
Rawalpindi, 2016
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Q 1297:During which stage of mitosis, spindle is formed?
A
G-2
B
Interphase
C
Prophase
D
Metaphase
Rawalpindi, 2016
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Q 1298:Entomology is the study of:
A
Tissues
B
Organelles
C
Insects
D
Bacteria
Rawalpindi, 2016
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Q 1299:An example of macromolecule is:
A
Water
B
Glucose
C
Protein
D
Sodium chloride
Rawalpindi, 2016
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Q 1300:A genus is a group of related.
A
Orders
B
Species
C
Classes
D
Families
Rawalpindi, 2016
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Total MCQs: 1434Page 130 of 144
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