13.2 variety of sexual life cycles

Question 1

animal and human life cycle

Answer 1

2n

Question 2

Plants and some algae life cycle

Answer 2

Question 3

plant life cycle called

Answer 3

alternation of generations

–has both diploid and haploid multicellular stage

Question 4

the multicelular diploid stage in alternation of generations

Answer 4

called the sporophyte

Question 5

sporophytes produce

Answer 5

haploid cells called spores through meiosis

Question 6

what happend to he spores

Answer 6

the divide in mitosis to make gametophytes

Question 7

Gametophytes

Answer 7

multicellular haploid stage

Question 8

Gametophytes produce

Answer 8

Gametes that fuse in feritlization to make a diploid zygote that becomes the **sporophyte **

Question 9

plant life cycle

Answer 9

–sporophyte (2n)

–spores (n)

–gametophyte (n)

–gametes (n)

–zygote (2n)

–Sporophyte (2n)

Question 10

fungi and some protist life cycle

Answer 10

–gametes fuse

–zygote (2n)

–meiosis

–haploid cells (n)

–mitosis

–haploid multicellular (n)

Question 11

fungi nad protist life cycle

Answer 11