Class 9 Biology Online Tests
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Vitamins MCQ (PDF) Questions Answers Download
The symptoms of scurvy include
- slow healing of wounds
- joint and muscle pain
- bleeding gums and dry skin
- all of above
The disease 'Osteomalacia' means
- vanishing of bone marrow
- softening of bones
- infections of bones
- hardening of bones
The fibrous protein which gives strength and support to connective tissues is classified as
- cartilage
- collagen
- keratin
- cervical
The substance whose deficiency makes it difficult to see things in dim light is
- opsin
- rhodopsin
- acetyl
- pepsin
The vitamins A, D, E, and K are classified as
- carbon-soluble vitamins
- oxygen-soluble vitamins
- ethyl-soluble vitamins
- calcium-soluble vitamins
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Grade 10 Biology Career Tests
Grade 9 Biology Practice Tests
Grade 10 Biology MCQ Questions
- Number of soft bones in newborn is
- Hormones responsible for female secondary sexual characters are progesterone and
- In 1857 it was proved that all fermentations are results of microbial activity by
- Two nuclei's produced by mitosis of nucleus are
- How many total chromosomes are present in a human's body cell?
Vitamins MCQs Book Questions
- Pair of homologous chromosomes is classified as
- Fruit fly is known as
- Valve which prevents blood backflow to right atrium from right ventricle is classified as
- Theory which is considered as most fundamental generalizations in biology is
- Movement of molecules to low concentration area from higher concentration area is