Why do certain hormones, like insulin, need receptor tyrosine kinases to bind to?
1. they are too large.
2. they are hydrophobic.
3. they are nonpolar.
4. they are water soluble.
answers
a) 1 only
b) 1 and 4
c) 1, 3, and 4
d) 2 and 4

Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c

What are some possible consequences of preventing prescribed burns and natural wildfires

Grade 91.)the gravitational pull from the moon words).2.) what is the rate of gravitational 3.)if you drop a hammer, is it more likely to drop handle side down, head side down, or equal chance that it will land either way? why? 4.)a car moves 60km east and 90km west.a.) what is the distance the car traveled? b.) what is the car's displacement5.)what is the average velocity of a car that moved 60 km south in 3 hours? 6.) a car starts from rest and acceleration to 60 m/s over a time of 5 seconds. what is the acceleration of the car? 7.)what is the speed of an object at rest?