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- Organelles
- Cells
- Organs
- Organ System
Sciences MCQs
Sebum produced from sebaceous glands in a mammal helps in_____.
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- Protection against micro organisms
- Excretion
- Temperature regulation
- Sebaceous glands
Cyanobacteria reproduce by_____.
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- Binary fission
- Meiosis
- Conjugation
- Mitosis
Vaccine was discovered by_____.
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- Stanley
- Louis Pasteur
- Iwanowski
- Edward Jennar
An illness which largely affects girls usually just after the onset of puberty.
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- Anorexia nervosa
- Obesity
- Bulimia nervosa
- None of these
Which of the following structure is not present in all the bacteria_____.
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- Chromatin bodies
- Cell membrane
- Capsule
- Ribosomes
What is the mode of transmission of Hepatitis virus?
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- Skin penetration
- Aerosol
- Unknown
- Parentral (via blood)
Which of the following is most toxic?
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- Uric acid
- Ammonia
- Trimethylamine oxide
- Urea
Mosses are included in sub division of _____.
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- Lycopsida
- Hepaticopsida
- Anthoceropsida
- Bryopsida
In the human body, fats are stored in the _____.
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- Adipose tissue
- Liver
- Epithelium
- Epidermis