Peptide bonds between amino acids are formed in the A) mitochondria. B) nucleolus. C) nucleus. D) ribosomes.

The researcher isolated a different single cell and determined that it was producing a certain protein. However, the protein was much shorter than it should have been. What kind of mutation likely occurred in this protein?

How can you tell if a protist belongs to eubacteria or archaebacteria?

The c shape of the tracheal cartilages is important because

The most common basis for grouping organisms is

Natural selection cannot make an elephant run as fast as a cheetah and fly like a bird. This is an example of: Group of answer choices 1. disequilibrium. 2. genetic drift. 3. physical constraints on natural selection. 4.

What is the sidereal period used in Kepler's third law? A. the time taken by the planet for one rotation around its axis B. the time it takes for a planet to complete one orbit with respect to the background of fixed stars C.

The breakdown of complex carbohydrates into glucose is completed in the small intestine during digestion. What protein acts as a catalyst to speed up the reaction?

It was found that the astronaut in a spaceship has no difficulty in swallowing food even if they are upside down explain why? can you swallow food when you are upside down on earth explain your answer?

Which of the following is needed for natural selection to occur? Select one: a. variation in characteristics b. differences in fitness c. heritability of characteristics d. all of the above

When the sun's disk is covered in an eclipse the corona is still visible?