Biology Questions

Q:

The predominant stage of the life cycle of a moss is the gametophyte which consists of two stages. The second stage is the ___________ stage.

A) Agar B) Leafy
C) Chlorella D) protonema
 
Answer & Explanation Answer: B) Leafy

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Q:

______ are details of appearance or behavior or in other words, a particular form or a particular function in classification of organisms.

A) Speciation B) Evolution
C) Characteristics D) Illustration
 
Answer & Explanation Answer: C) Characteristics

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Q:

Photosynthesis takes place inside plant cells in _____.

A) Ribosomes B) Chloroplasts
C) Nucleus D) Mitochondria
 
Answer & Explanation Answer: B) Chloroplasts

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Q:

Which type of permanent tissue helps the aquatic plants to float?

A) Aerenchyma B) Collenchyma
C) Sclerenchyma D) No option is correct
 
Answer & Explanation Answer: A) Aerenchyma

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Q:

Vocal chords in women are _______________ than vocal chords in men.

A) 5mm shorter B) 15mm shorter
C) 5mm longer D) 15mm longer
 
Answer & Explanation Answer: A) 5mm shorter

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Q:

Grevillea Robusta is the scientific name of _______.

A) Peepal B) Teak
C) Silver Oak D) Jack fruit
 
Answer & Explanation Answer: C) Silver Oak

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Q:

Sexual reproduction in Algae that takes place through fusion of two dissimilar size gametes is called?

A) Zoospores B) Anisogamous
C) Isogamous D) Oogamous
 
Answer & Explanation Answer: B) Anisogamous

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Q:

The sperms formed in testes are delivered through the ______ which unites with a tube coming from the urinary bladder.

A) ureter B) seminal vesicle
C) vas deferens D) urethra
 
Answer & Explanation Answer: C) vas deferens

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