Practice Pakistan's most useful MCQs for competitive exams

Bryophtes are called amphiabians of plant world because:

• (A)  Bryophytes like amphibian ancestors are one of the most primitive organisms in this world.
• (B)  Bryophytes like amphibian live in damp shady places and close to water body.
• (C)  Amphibians have close relation with bryophytes in their habitat.
• (D)  All of these

Answer

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Equistem is an example of___________?

• (A)  Psilopsida
• (B)  Lycopsida
• (C)  Sphenopsida
• (D)  Prteropsida

Answer

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Which of the following tracheophytes are also called arthrophytes______________?

• (A)  Psilopsids
• (B)  Lycopsids
• (C)  Sphenopsids
• (D)  Prteropsids

Answer

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In term of spore production Selaginella is characterized by________________?

• (A)  Homosporous
• (B)  Hetrosporous
• (C)  Both depending upon the conditions
• (D)  None of these

Answer

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Which of the following is an example of the living member of Psilopsida________________?

• (A)  Rhynia
• (B)  Psilophyton
• (C)  Psilotum
• (D)  Cooksonia

Answer

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Gametophyte of Psilopsida develops a symbiotic association with which of the following______________?

• (A)  Algae
• (B)  Bacteria
• (C)  Protozoa
• (D)  Fungus

Answer

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cells are of__________types?

• (A)  4
• (B)  3
• (C)  2
• (D)  1

Answer

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prokaryotic and eukaryotic are two types of___________?

• (A)  cells
• (B)  tissues
• (C)  organs
• (D)  organisms

Answer

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in animals meiosis produces____________?

• (A)  spores
• (B)  gametes
• (C)  both a & b
• (D)  all the above

Answer

Submitted By :Ali Uppal

which of the following gives to rise two daughter cell during cell division?

• (A)  meiosis
• (B)  mitosis
• (C)  both a & b
• (D)  none of these

Answer

Submitted By :Ali Uppal