Scientific Reading

Question 1

What type of variation controls the seasonal coat change in Snowshoe hares?

Answer 1

Cis-regulatory variation

Question 2

What did brown winter coats in snowshoe hares likely originate from?

Answer 2

Introgressed black-tailed jackrabbit allele

Question 3

How do phenotypic plasticity responses often track the change in environment?

Answer 3

Through photoperiod-dependent release of hormones

Question 4

How many bird and mammal species undergo autumn molts from brown to white coats?

Answer 4

At least 21 species

Question 5

What type of radiation do the Greater Antillean anoles show?

Answer 5

Adaptive radiation

Question 6

Do mainland or island anoles show more variation in habitat use?

Answer 6

Mainland