What is the main advantage of variations in species due to genetic combination?
a) increasing population
b) increase growth
c) adaptation wit changing environment
d) increase the chance of extinction
Apoptosis and Necrosis:
The programmed
cell death is known as……….
a) necrosis
b) apoptosis
c) cell death
d) cell suicide
Which of the following cells is died during apoptosis?
a) healthy cells
b) abnormal cells
c) unwanted cells
d) all of these
What happens to the apoptotic cells?
a) crushed
b) slough off from tissues
c) engulfed by their neighbor cells
d) remain in the body
The tail of the tadpole is disappears by…..
a) necrosis
b) constriction of muscles
c) cell death
d) apoptosis
