Which of the following is likely to have a higher concentration of the mitochondria?
Sperm cell
white blood cell
Egg cell
Red blood cell
Correct answer is A
No explanation has been provided for this answer.
The organelle common to both plant and animal cells is the
centrioles
plasmalemma
cell wall
chloroplast
Correct answer is B
No explanation has been provided for this answer.
embryology
comparative anatomy
comparative physiology
paleontology
Correct answer is D
No explanation has been provided for this answer.
The spots and stripes of the leopard and tiger are examples of
cryptic colouration
warning colouration
disruptive colouration
counter shading
Correct answer is C
No explanation has been provided for this answer.
Rodents gnaw on food with their
molar teeth
strong jaws
flat-ridged teeth
chisel-like front teeth
Correct answer is D
No explanation has been provided for this answer.