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- Question
All of the following are fat-soluble vitamins except
Options- A. Vitamin C
- B. Vitamin A
- C. Vitamin D
- D. Vitamin K
- Correct Answer
- Vitamin C
ExplanationA vitamin is an organic molecule that is an essential micronutrient that an organism needs in small quantities for the proper functioning of its metabolism.
There are 13 essential vitamins that our body need. They are categorized into
1. Water soluble
2. Fat soluble
Water-soluble vitamins dissolve in water, which means these vitamins and nutrients dissolve quickly in the body. Unlike fat-soluble vitamins, water-soluble vitamins are carried to the body?s tissues, but the body cannot store them.
Water-soluble vitamins are Vitamin B1, B2, B3, B5, B12, B6, B7 & B9 and Vitamin C.
Fat-soluble vitamins are soluble in fats. They are absorbed by fat globules that travel through the small intestines and into the general blood circulation within the body. Unlike water-soluble vitamins, fat-soluble vitamins are stored in the body when they are not in use.Fat-soluble vitamins are - Vitamin A, D, E and K.
- 1. Smallest cell in human body is
Options- A. Ovum
- B. Nerve cell
- C. Sperm
- D. None of the above Discuss
- 2. Lysogeny can result in all of the following except
Options- A. Acquisition of new characteristics by the host cell
- B. Transduction of specific genes
- C. Immunity to reinfection by the same phage.
- D. Immunity to reinfection by any phage Discuss
- 3. A man with colour blindness will see red as
Options- A. green
- B. red
- C. orange
- D. yellow Discuss
- 4. Name the part of neuron where information is acquired.
Options- A. Axon
- B. Nucleus
- C. Dendrite
- D. None of the above Discuss
- 5. Myopia is connected with
Options- A. Teeth
- B. Eyes
- C. Lungs
- D. Skin Discuss
- It is a common vision condition in which you can see objects near to you clearly, but objects farther away are blurry.
- It occurs when the shape of your eye causes light rays to bend (refract) incorrectly, focusing images in front of your retina instead of on your retina.
- 6. All of the following are true of neurons except that
Options- A. they conduct a nervous impulse
- B. they are a very specialized form of connective tissue
- C. thay are separated from one another by synapses
- D. When mature, they lose ability to divide Discuss
- 7. Which of the following statements about enzymes is not true?
Options- A. all enzymes have the same shape as their substrates
- B. enzymes are proteins
- C. enzymes work best at a specified ph
- D. the shape of an enzyme allows it to do its job Discuss
- 8. Which of the following does nutritional genomics study?
Options- A. how certain nutrients affect an individual's gene expression
- B. the precise amount of micronutrients the body needs
- C. the protein content of an individual
- D. the genetic sequence of an individual's genome Discuss
- 9. Which of the following statements about vitamins is true?
Options- A. Vitamins have a small caloric value
- B. Vitamins can serve as an energy supply for the body if certain criteria are met
- C. Like protein and some minerals, vitamins contribute to the structure of the body
- D. Vitamins are indispensable for the maintenance of optimal health Discuss
- 10. Which of the following organs do not have blood vessels?
Options- A. Spleen
- B. Cornea
- C. Liver
- D. None of the above Discuss
Biology problems
Search Results
Correct Answer: Sperm
Correct Answer: Immunity to reinfection by any phage
Explanation:
Lysogeny can result in all of the following except Immunity to reinfection by any phage. Lysogeny means phage DNA is incorporated in Host cell DNA.
Correct Answer: green
Correct Answer: Dendrite
Explanation:
The part of neuron where information is acquired is called as Neuron.
Correct Answer: Eyes
Explanation:
Myopia is a disease connected with eyes. Myopia is also called as Nearsightedness.
Correct Answer: they are a very specialized form of connective tissue
Explanation:
All of the following are true of neurons except that they are a very specialized form of connective tissue.
Correct Answer: all enzymes have the same shape as their substrates
Explanation:
All enzymes have the same shape as their substrates is the FALSE statement regarding enzymes.
Correct Answer: how certain nutrients affect an individual's gene expression
Explanation:
Nutritional genomics is a science studying the effects of food and food constituents on gene expression and the relationship between human genome, nutrition and health. It is also known as nutrigenomics. It also studies how genetic variations affect the nutritional environment.
Correct Answer: Vitamins are indispensable for the maintenance of optimal health
Explanation:
Vitamins are indispensable for the maintenance of optimal health is the only statement that is true about vitamins.
Correct Answer: Cornea
Explanation:
Corneas are only tissues that don?t have blood vessels. Tissues are the level cellular organization in the human body which lies between cells and a complete organ. Tissues of similar cells group together to form an organ.
There are four types of tissues. They are :
Epithelial,
Connective,
Muscular, and
Nervous tissue.
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