CHAPTER 43

Question 1

reproduction where mating isnt required

Answer 1

Asexual reproduction

Question 2

asexual reproducing species are mostly

Answer 2

invertebrates, sessile”( immobile) and live in constant environments

Question 3

what are the three types of asexual reproduciotn

Answer 3

budding, regeneration and parthogenesis.

Question 4

produces new individual that form the bodies of older animals

Answer 4

budding

Question 5

how is a bud created

Answer 5

created by mitotic cell division and the cells differentiate before the bud breaks away .
A bud is gentically identical to its parent.

Question 6

development of an offspring from an unfertilized egg

Answer 6

parthogenesis

Question 7

2 haploid cells form a haploid individual in

Answer 7

sexual reproduction

Question 8

what produces haploid gametes through meiotic cell division

Answer 8

gametogenesis

Question 9

advantage of sexual behavior

Answer 9

one advantage is greater diversity due to meiosis ; crossing over and independent assortment.

Question 10

name the three fundamental steps of sexual reproduction

Answer 10

1) gametogenesis - creating gametes
2) mating: getting gametes together
3) fertilization : fusing gametes.