The major cell infected by the HIV is lymphocyte ?
The major cell infected by the HIV is lymphocyte ?
A. helper-T
B. B
C. both T and B
D. none of these
The major cell infected by the HIV is lymphocyte ? Read More »
Biology McqsBiology Mcqs
Which disease can be controlled by vaccination?
Which disease can be controlled by vaccination?
A. Measles
B. Cancer
C. Diabetes
D. Heart attack
Which disease can be controlled by vaccination? Read More »
Biology McqsWhat is the mode of transmission of Hepatitis virus?
What is the mode of transmission of Hepatitis virus?
A. Aerosol
B. Parentral (via blood)
C. Skin penetration
D. Unknown
What is the mode of transmission of Hepatitis virus? Read More »
Biology McqsWhich statement is incorrect for pasteurization?
Which statement is incorrect for pasteurization?
A. It is used to preserve yogurt and milk
B. It was developed by Louis Pasteur.
C. It involves heating the substance at high temperature for just few sec.
D. It can be used to preserve vegetables and meat.
Which statement is incorrect for pasteurization? Read More »
Biology McqsCo-enzyme is often formed from ?
Co-enzyme is often formed from ?
A. lipid
B. protein
C. inorganic ion
D. vitamin
Co-enzyme is often formed from ? Read More »
Biology McqsWhich one is not correct for a productive theory?
Which one is not correct for a productive theory?
A. It is predictive
B. It has explanatory power
C. It discourages suggestion of different hypotheses
D. None of these
Which one is not correct for a productive theory? Read More »
Biology McqsA series of hypothesis supported by the results of many tests is called ?
A series of hypothesis supported by the results of many tests is called ?
A. Scientific law
B. Theory
C. Data
D. Deduction
A series of hypothesis supported by the results of many tests is called ? Read More »
Biology McqsProteins are made from amino acids by the process of ______________?
Proteins are made from amino acids by the process of ______________?
A. Hydrolysis
B. Pinocytosis
C. Dehydration synthesis
D. Active transport
Proteins are made from amino acids by the process of ______________? Read More »
Biology McqsAn unbroken series of species arranged in ancestors to descendent sequence with each later species having evolved from one that immediately preceded it is called?
An unbroken series of species arranged in ancestors to descendent sequence with each later species having evolved from one that immediately preceded it is called?
A. Biome
B. Phyletic lineage
C. Community
D. Population
Sodium ions are “pumped” from a region of lower concentration to a region of higher concentration in the nerve cells of humans. This process is an example of
Sodium ions are “pumped” from a region of lower concentration to a region of higher concentration in the nerve cells of humans. This process is an example of
A. Diffusion
B. Passive transport
C. Osmosis
D. Active transport