Alkynes are hydrocarbons that characteristically have
a) one single bond between two hydrogen atoms.
b) one double bond between two carbon atoms.
c) one triple bond between two carbon atoms
d) two double bonds between two pairs of carbon atoms.
Question 2
A rocket moving in outer space maintains a constant acceleration (magnitude = 20 m/s2) while ejecting fuel at a speed of 15 km/s relative to the rocket. If the initial mass of the rocket is 3 000 kg, what is the magnitude of the thrust after 800 kg of fuel have been consumed?
a. 56 kN
b. 48 kN
c. 52 kN
d. 44 kN
e. 36 kN
A single base substitution leading to a single amino acid substitution in the hemoglobin beta chain
These photos show a rat burying a test object from which it has just received a single mild shock.
Catalysis of peptide bond hydrolysis by chymotrypsin (part 2)
Covalent bond- carbon rings
Some Single-Gene Defects for Which Genetic Tests
The effects of a single crossover in a paracentric inversion heterozygote