Biology General Knowledge Questions
Where is urea separated from the blood?
(A) Intestine
(B) Stomach
(C) Spleen
(D) Kidney
Correct Answer : D
Anemia disease is caused due to deficiency of which vitamin?
(A) Vitamin B12
(B) Vitamin B1
(C) Vitamin B3
(D) Vitamin C
Correct Answer : A
Explanation :
Symptoms of vitamin B12 deficiency or folate deficiency anemia develop slowly and are similar to those of other types of anemia, such as fatigue, weakness, and pale skin. Vitamin B12 deficiency can also cause nerve damage, the main symptoms of which include tingling, loss of touch, and muscle weakness. Confusion can arise when Vitamin B12 becomes too low. Vitamin B12 deficiency anemia in the elderly can be mistaken for dementia. This happens because of similar symptoms.
Which part of the food makes up the cells of the body?
(A) Fat
(B) Carbohydrates
(C) Protein
(D) Vitamin
Correct Answer : C
Which is the largest mammal ?
(A) Whale
(B) African elephant
(C) hippopotamus
(D) polar bear
Correct Answer : A
The unit of life is ?
(A) genes
(B) organism
(C) DNA
(D) cell
Correct Answer : D
Who among the following was the first to dis cover the cell ?
(A) Robert Brown
(B) Robert Hook
(C) Leuvenhoek
(D) Rudolf Virchov
Correct Answer : B
" Protoplasm is the physical basis of life . " This is the view given by ?
(A) Huxley
(B) Malpidhi
(C) Robert Hooke
(D) Pasteur
Correct Answer : A
DNA is mainly stored in _______ of the cell?
(A) Golgi structures
(B) cytoplasm
(C) plasma membrane
(D) nucleus
Correct Answer : D
Which of the following is absent cell ?
(A) Cell wall of cellulose
(B) nucleus
(C) mitochondria
(D) none of the above
Correct Answer : A
Which of the following is the smallest cell ?
(A) Mycoplasma
(B) Amoeba
(C) white blood cells
(D) red blood cells
Correct Answer : A
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Rajesh Bhatia
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