How is a plant cell different from an animal cell? An animal cell has a central vacuole for storing materials.
A plant cell has ribosomes for assembling proteins.
An animal cell has a cell membrane that allows certain substances to pass through.
A plant cell has a cell wall for support and protection.

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated

What is the key to the recognition of codominance?