2019 Semester 1 Final Exam Quiz

A trait controlled by four alleles is said to have _____.

A white plant and a red plant are crossed. All the offspring are pink. This is an example of ____ inheritance.

A DNA segment is changed from -AATTAG to -AAATAG. This is a _____.

_____ research is usually based on numerical measurements.

The chromosome abnormality that occurs when part of one chromosome breaks off and is added to another is called ____.

Which of the following studies is outside the realm of science?

Watson and Crick were the first to suggest that DNA is ____.

Questions about living things that can be answeredby biologists are

Living things adjust to a stimulus by a reaction called a(n) ______.

The application of science to the needs and problems of society is ____.

The information gathered from experiments is called ______.

Using information from the Human Genome Project, the next logical step after diagnosis of genetic disorders is _____

Knowledge gained by scientific research _____.

How many genes did the Human Genome Project determine humans had?

Messenger RNA is formed during the process of

Which of the following describes an organism that has the genotype Bb?

The pairing of ___ in DNA is the key feature that allows DNA to be copied

A couple has two children, both of whom are boys. What is the chance the next child will be a boy?

A phenotype that results from a dominant allele must have at least _____ dominant allele(s) present in the parent(s).

A white mouse whose parents are both white produces only brown offspring when mated with a brown mouse. The white is

Living things change during their lives through ____.

Key to the study of Biology is learning about the ____.

Crossing over results in a ____.

The blood types A, B, AB, and O are the result of ______ inheritance.

Cells containing two alleles for each trait are described as ____.

An RNA molecule is a polymer composed of subunits known as ___.

A dog's phenotype can be determined by ___.

In pea plants, inflated pods (R) are dominant to constricted pods (r). Which of the following is a test cross?

The 23rd pair of chromosomes that differ in males and females are called ____.

A scientific explanation of known facts arrived at through repeated testing over time is a(n) ___.

The study of standards forwhat is right and what is wrong is called ________.

If 35% of an organism's DNA is thymine, what is the percentage of guanine?

A man heterozyg. for type A marries a woman heterozyg. for type B. What are the chances they will have a type O kid?