The smallest exoplanet discovered is kepler-37b
Answer:B
Explanation: i took the test
Protein elastin is used to made elastic fiber, component of connective tissue that found abundant in blood vessels, bones, tendon and skin. The effect should be prominent in those organs.
Aorta is the biggest artery blood vessels and it need more elasticity to withstand the pressure of the ventricle. Less elasticity makes aorta become enlarged. The bone will lose density and become thinner. The tendon in heart valve will be weaken and might cause the heart valve disease. The skin will lose elasticity, so it will be easier to stretch.
Autosomes. The somatic chromosomes are referred to as autosomes.
Answer:
A virus's protein coat, or capsid, helps trick a host cell to take in the virus. Viruses that infect bacteria are called bacteriophages; some cause a lytic response (?), in which viral enzymes lyse/damage (?) or rupture, the bacterium's cell wall, while others cause a lysogenic response (?), in which the virus may remain inactive for many cell divisions.