Human gametes are - isogamous/anisogamous / oogamous.

The double-walled membranous sac enclosing the heart is the

What can be interpreted about type 2 diabetes mellitus in monozygotic twins when it affects only one twin 70% of the time and affects both twins 30% of the time? a. The trait is recessive. b. Homologous genes can undergo chromatid exchanges. c.

Give example of different ways in which observation are used in scientific inquiry

What are some things that are commonly mistaken for minerals and why are they not actually minerals

This is any substance used in treating or alleviating the symptoms of a disease or injury.

What effect on the evolution of mammals was caused when the continents drifted apart?

What does the bacterial cell, human cell and plant cell have in common?

Which of the following correctly identifies the purpose of the ribosomes? A: Ribosomes are responsible for the cell division B: Ribosomes contain all the genetic material found in the cell C: Ribosomes are where most proteins are constructed in the

Which of the following statements is true? (a) Phospholipids will spontaneously form liposomes in nonpolar solvents. (b) In eukaryotes, all membrane-enclosed organelles are surrounded by one lipid bilayer.

Which type of rock is created when lava cools and hardens? A. igneous B. sedimentary C. metamorphic D. cement