Question 8

All animals have eukaryotic cells and are

a multicellular

b invertebrates

c asexual

d vertebrates

What term refers to any type of a living organism that is not indigenous to an ecosystem? [-answer key-] A. antibiosis species B. invading species C. native species D. symbiotic species

4. Describe the main functions of the four components of blood.

The enteroendocrine cells of the intestinal glands are responsible for producing which intestinal hormones a. Biliverdin and bilirubin b. Cholecystokinin and secretion c. Gastrin and pepsinogen d. Enterokinase and aminopeptidase

There are many similarities between dna and rna. what statements support this idea? check all that apply.

9. How do haploid (n) cells form?

Which of the following is not true of carbon? A) it can bond with nitrogen B) it can form long chains C) it participates in covalent bonding D) it can bond with four different elements E) All are true about carbon

A cell has 10% dissolved particles, and the solution has 20% dissolved particles. The solution is hypertonic, and the cell will take in water. The solution is hypotonic, and the cell will take in water.

List two types of destructive rock formation

Mitosis occurs in all cells except for which of the following: A. Egg cell B. Brain cell C. Skin cell D. Muscle cell

Who was the first person to see a cell?