Masses of dilated tortuous veins in the anorectal mucosa are known as___________?
A. Bulimia
B. Ulcer
C. Adipose tissue
D. Hemorrhoids
Biology Mcqs
Deficiency of K+ causes_____________?
Deficiency of K+ causes_____________?
A. Stunted growth & strong chlorosis
B. No electron transport chains
C. Premature death of leaves
D. Stunted growth of roots
Mastication is carried out by__________?
Mastication is carried out by__________?
A. Teeth
B. Tongue
C. Smooth muscles
D. All of these
Deficiency of which of the following causes chlorosis__________________?
Deficiency of which of the following causes chlorosis__________________?
A. Nitrogen
B. Magnesium
C. Iron
D. Both A and B
Magnesium is present in which of the following__________________?
Magnesium is present in which of the following__________________?
A. Cytochromes
B. ATP
C. Chlorophyll
D. Haemoglobin
Dipeptides into amino acids are are converted through_____________?
Dipeptides into amino acids are are converted through_____________?
A. Amino peptidase
B. Erypsin
C. Pepsin
D. Trypsin
Carbohydrates, fats & proteins are essential for_______________?
Carbohydrates, fats & proteins are essential for_______________?
A. Metabolic processes of an organism
B. Providing energy
C. Formation of sturctures
D. All of these
Pepsinogen is produced from__________?
Pepsinogen is produced from__________?
A. Mucous cells
B. Parietal cells
C. Zymogen cells
D. All of these
In the lytic cycle of bacteriophage the host DNA is__________?
In the lytic cycle of bacteriophage the host DNA is__________?
A. Replicated
B. Turn off by the protein coat.
C. Digested into its nucleotides
D. Turned on by the removal of the protein coat
Which of the following is an RNA virus:
Which of the following is an RNA virus:
A. Influenza virus
B. Herpes virus
C. HBV
D. Pox virus