Sexual Reproduction

Sexual reproduction results in

• Genetically unique offspring

• Genetically identical offspring

Tags

NGSS.HS-LS3-2

Sexual reproduction results in

• No variation

• Large amounts of variation

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

Which of the following is the female animal gamete?

• Sperm

• Egg

• Pollen

• Teste

Which of the following describes the main advantages of sexual reproduction?

• requires lots of time/energy

• no new gene combos can arise

• genetic diversity

• looks identical to the parent

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

The cells produced via meiosis are called:

• sex cells
• somatic cells
• body cells
• skin cells

Tags

NGSS.HS-LS3-2

Unlike mitosis, meiosis in male mammals results in the formation of

• one haploid gamete
• three diploid gametes
• four diploid gametes
• four haploid gametes

Tags

NGSS.HS-LS3-2

If the Diploid number of Carrots is 18, the haploid number is

• 18
• 9
• 27
• 36

Tags

NGSS.HS-LS3-2

A human zygote should have _____ chromosomes inside.

• 46
• 23
• 92
• 64

Tags

NGSS.HS-LS3-2

When an area of a chromatid is exchanged with the matching area on a chromatid of its homologous chromosome, _________________ occurs

• crossing over
• mutagenesis
• hybridization
• fertilization

Tags

NGSS.HS-LS3-2

Human eggs and sperm are _____, and each has ____ chromosomes.

• diploid, 23
• diploid, 46
• haploid, 23
• haploid, 46

Tags

NGSS.HS-LS3-2

NGSS.HS-LS3-1