A steroid hormone uses a receptor protein that has two binding sites, one is a ligand binding site and the other is a dna binding site. what type of receptor is this?

Isotopes are forms of an element that differ from one another by having different

In cats, black fur color is caused by an X-linked allele; the other allele at this locus causes orange color. The heterozygote is tortoiseshell. What kinds of offspring would you expect from the cross of a black female and an orange male? A.

What information do fossils provide about the history of organisms on Earth

A scientist that studies the climate and weather patterns of the area Geologist Meteorologist O Microbiologist Zoologist

Why is it important that a cell maintain homeostasis?

Student who is calculating the average mass of plastic bags placed in a landfill each year is: A; analyzing data b; making prediction c; stating conclusion d; collecting data

Where do the trade winds occur?

What do holes in volcanic rock illustrate about the condition in which it was formed? Wright a short summery paragraph.

True or false. A good experiment consists of positive & negative controls, an altered variable to be tested and all other variables kept the same

Which statement is true about charles darwin? he was the first to outline the modern theory of evolution. he was the first to ask questions about the origins of life. he was the first to publish the traditional belief of evolution.