Genes, Chromosomes, and Heredity 1. Define Heredity.

2. Define Genetics.

3. Genetic material is known as which stands for

4. Why is DNA often called a blueprint?

5. In the process of heredity, what word is used for characteristic?

6. What is the difference between an inherited trait and an acquired trait?

7. Describe how traits are inherited through sexual reproduction.

8. What did Gregor Mendel discover?

can you help me with all of these

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size