Fungi primarily reproduce asexually by the formation of: MCQ with Answer and Explanation

Fungi primarily reproduce asexually by the formation of:
A. Seeds
B. Gems
C. Buds only
D. Spores
Answer: Option D
Solution (By JKExamLibrary)
Fungi reproduce asexually primarily through the formation of spores, which are produced in large numbers in specialized structures like sporangia (in Rhizopus) or conidiophores (in Aspergillus). These spores are highly resistant and can be dispersed by wind, water, or animals. Some fungi, like yeast, also reproduce asexually by budding.

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Practice More Biology Questions

Question #1
The structure that prevents food from entering the nasal cavity during swallowing is the:
A. Pharynx
B. Tongue
C. Epiglottis
D. Soft palate (uvula)

Correct Answer: Option D


Explanation:
The soft palate, including the uvula, elevates during swallowing to close off the nasopharynx, preventing food from entering the nasal passages. The epiglottis closes the larynx, the tongue pushes food.

This question belongs to: Science Biology
Question #2
The fluid that lubricates joints and reduces friction is:
A. Aqueous humor
B. Cerebrospinal fluid
C. Synovial fluid
D. Pleural fluid

Correct Answer: Option C


Explanation:
Synovial fluid is a viscous, egg-white-like fluid secreted by the synovial membrane in synovial joints (e.g., knee, hip). It lubricates articular cartilage, reducing friction and wear, and also nourishes cartilage. CSF cushions CNS, pleural fluid reduces lung friction, aqueous humor is in the eye.

This question belongs to: Science Biology
Question #3
The technique used to introduce foreign DNA into cells by applying a brief electric pulse is:
A. Microinjection
B. Biolistics
C. Electroporation
D. Lipofection

Correct Answer: Option C


Explanation:
Electroporation creates transient pores in the cell membrane using an electric field, allowing DNA to enter. Microinjection uses a fine needle, biolistics a gene gun, lipofection lipid vesicles.

This question belongs to: Science Biology