Practise MYP Biology questions on 5.5 Reproduction and review the explanations to check your understanding.
Use these questions for topic practice and to find ideas you want to revisit in your notes or lessons.
The hypothalamus initiates puberty by sending a chemical signal to which specific gland?
True or False: The egg cell is significantly larger than the sperm because it must provide nutrients for the embryo before the placenta forms.
Which specific reproductive change is unique to the development of males during puberty?
The process of puberty begins when the __________ signals the pituitary gland to release hormones targeting the gonads.
What is the primary biological disadvantage of reproducing through asexual methods compared to sexual methods?
Testes
Pituitary gland
Thyroid gland
Adrenal gland
True
False
The development of underarm hair
The onset of ovulation
The growth of pubic hair
The beginning of sperm production
pancreas
thyroid
adrenal gland
hypothalamus
It is too slow for bacteria to be successful
It results in no genetic variation among offspring
It requires finding a mate in low-density populations
It requires significant energy to produce gametes
