2.3 CHROMOSOMES AND SEX DETERMINATION

0.0(0)

Studied by 0 people

Call Kai

Learn

Practice Test

Spaced Repetition

Match

Flashcards

Knowt Play

Card Sorting

1/6

Looks like no tags are added yet.

Last updated 6:22 PM on 5/17/26

Name	Mastery	Learn	Test	Matching	Spaced	Call with Kai

No analytics yet

Send a link to your students to track their progress

1

New cards

The first 22 pairs of chromosomes in the human body

Autosomes

2

New cards

The 23rd pair of chromosomes that determines our sex

Sex chromosome

3

New cards

If the sperm contributed this, it creates a boy

Y chromosome

4

New cards

If the sperm contributed this, it creates a girl

X chromosome

5

New cards

The week during pregnancy when the gender of the baby can be determined

16th-18th weeks

6

New cards

The number of pairs of chromosomes in each human nucleus

23 pairs

7

New cards

What are Rosenthal's 4 factors that determine with whom people fall in love?

Physical Attractiveness, Reciprocity, Proximity, Similarities