Variation and Inheritance

A set of questions about the organism you want to identify is called as ______________.

• Point

• Keys

• Leading

• Split

Variation is...

• No two species are exactly alike.

• Two or more species that exactly alike.

• Different species that are exactly alike.

• Animals in one population.

Passing of features from the offsprings are called as...

• Keys

• DNA

• Genes

• Inheritance

What characteristic would a child NOT inherit from the parents?

• Freckles

• Eye colour

• Hair style

• Dimples

Which sentences are FALSE?

• Humans are made up of 23 pairs of chromosomes.

• Human are made up of 46 chromosomes.

• Chromosomes is made up of cytoplasm.

• Chromosomes is located in the nucleus

The process in which a cell splits in two...

• Cell nucleus

• Cell division

• Replication

• Inherit

We are combination of...

• 20% from mother and 80% from father

• 50% from mother and 50% from father

• 70% from mother and 30% from father

• 40% from mother and 60% from father

The purpose of selective breeding is...

• get bigger animals

• Get smaller animals

• Create animals with desired traits

• Create animals with bad traits

According to natural selection, which organisms are most likely to survive?

• The fastest organisms

• The biggest organisms

• The best-adapted organisms

• The most domesticated organisms

When humans breed organisms with specific traits to influence the traits of the next generation, it is....

• Adaptation

• Natural breeding

• Natural selection

• Selective breeding