What is the function of junk DNA in cells?

Select all that apply.

a) protecting the ends of chromosomes

b) turning genes on and off

c) holding the nucleus together

d) coding for proteins

Which of the following types of soil has the greatest permeability? A. silty B. loam C. sandy D. clay

Which of the following best describes a community? A. All of the seagulls that live along the coast, as well as the sand and the water B. All of the living things that live and interact along the coast C.

All hematopoietic and immune blood cells are derived from which cells in the bone marrow?

What does atp synthase need to synthesize atp

Which statement best describes how the environment influence the trait of an individual?

How does mimicry influence the behavior of predators?

The surface of a bone that articulates with another bone (forming a joint) is covered with

Which part of the root contains transport tubes?

The sugar found in dna is?

How do scientists use letters to represent alleles