In a way, mules are themselves a genetic abnormality. Horses have 64 chromosomes (32 pairs); donkeys have 62 (31 pairs). Mules and hinnies have ____________________ chromosomes.

Fill in the blank(s) with the appropriate word(s).


63

Trades & Technology

You might also like to view...

____________________ are round seals with a circular cross section.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

The color pattern of a striped skunk is _____

a. solid black b. solid white c. black with two parallel white stripes d. all the above

Trades & Technology

The _____ give the joints flexibility and serve as shock absorbers to protect the end of the bones

a. Synovial fluids c. Ligaments b. Vertebrae d. Tendons

Trades & Technology

Pressure lower than atmospheric pressure is called ____________________.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology