Which of these statements is correct about the human...
Which of these statements is correct about the human ABO blood grouping system?
B is recessive
A is dominant over B
O is recessive
O has antigen A and B
A and B are both recessive
Correct answer is D
No explanation has been provided for this answer.
Light is excluded from a water culture experiment in order to________ ...
Blood in mammals transports oxygen because it contains the pigment called ...
The organ situated in the pericardial cavity of a mammal is the ...
Which of the following describes an example of fertilization in higher organisms? ...
O2 released in the process of photosynthesis comes from ...
Which one is NOT an excretory product of man? ...
In which of the following does external fertilization takes place? ...
interveinal chlorosis is normally associated with the deficiency of ...