13. it is the type of fertilization where the sperm and egg cell units outside the body of a female
A. copulation
B. external fertilization
C. internal fertilazation
D. regeneration
14. in humans a sperm cell has 23 chromosomes an egg cell has 23
chromosomes .After fertilization how many chromosomes will a zygote have
A. 23
B. 46
C. 0
D. cannot be determined
15. the a sexual process by which an outgrowth called bud grow from a specific part of an organism and ten separate and grows into another organism is called
A. budding
B. conjugation
C. regeneration
D.spore formation ​