Biology Final Test Prep

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1.
1 point
Which of the following organisms are prokaryotes?
2.
1 point
Which of the following is a phase of mitosis?
3.
1 point
Which organelle breaks down organelles that are no longer useful?
4.
1 point
Gregor Mendel removed the male parts from flowers of some plants in order to
5.
1 point
Gametes have
6.
1 point
Which of the following structures serves as the cell's boundary from its environment?
7.
1 point
Unlike the cell membrane, the cell wall is
8.
1 point
Which of the following is a function of the nucleus?
9.
1 point
What is formed at the end of meiosis?
10.
1 point
Which organelle would you expect to find in plant cells but not animal cells?
11.
1 point
Looking at a cell under a microscope, you note that it is a prokaryote? How do you know?
12.
1 point
A group of similar cells that perform a particular function is called
13.
1 point
Variation in human skin color is an example of
14.
1 point
An advantage of sexual reproduction over asexual reproduction is that sexual reproduction
15.
1 point
What principle states that during gamete formation genes for different traits separate without influencing each other's inheritance?
16.
1 point
Chromosomes form tetrads during
17.
1 point
An animal cell that is surrounded by fresh water will burst because the osmotic pressure causes
18.
1 point
A heterozygous tall pea plant is crossed with a short plant. The probability that an F1 plant will be tall is
19.
1 point
When during the cell cycle are chromosomes visible?
20.
1 point
Which organelle converts the chemical energy stored in food into compounds that are more convenient for the cell to use?
21.
1 point
Gametes are produced by the process of
22.
1 point
As a cell becomes larger, its
23.
1 point
Which of the following happens when a cell divides?
24.
1 point
After each cell division, each daughter cell has
25.
1 point
If a pea plant's alleles for height are tt, what is true of its parents?
26.
1 point
A male and female bison that are both heterozygous for normal skin pigmentation (Aa) produce an albino offspring (aa). Which of Mendel's principles explain(s) why the offspring is albino?
27.
1 point
When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited
28.
1 point
During which phase in the cell cycle does mitosis happen?
29.
1 point
What advance in technology made the discovery of cells possible?
30.
1 point
Roan cattle show codominance for the color of their hair. There are alleles for red hair and white hair. What would you expect a heterozygous roan bull to look like if the trait showed incomplete dominance instead?
31.
1 point
If an organism's diploid number is 12, its haploid number is
32.
1 point
Compared to small cells, large cells have more trouble with
33.
1 point
Which of the following enclose their DNA in a nucleus?
34.
1 point
A breed of chicken shows codominance for feather color. One allele codes for black feathers, another codes for white feathers. The feathers of heterozygous chickens of this breed will be
35.
1 point
An organ system is a group of organs that
36.
1 point
The principles of probability can be used to
37.
1 point
The first phase of mitosis is called
38.
1 point
Linked genes
39.
1 point
The diffusion of water across a selectively permeable membrane is called
40.
1 point
The cell membrane contains channels and pumps that help move materials from one side to the other. What are these channels and pumps made up of?
41.
1 point
Organisms that have two identical alleles for a particular trait are said to be
42.
1 point
When during the cell cycle is a cell's DNA replicated?
43.
1 point
Which of the following is a function of the cytoskeleton?
44.
1 point
Each pea plant gamete has how many alleles for the height gene?
45.
1 point
In rabbits, there are four different versions of the gene for coat color. What pattern of inheritance is this?
46.
1 point
Which of the following is an example of an organ?
47.
1 point
The number of chromosomes in a gamete is represented by symbol
48.
1 point
Which sequence correctly traces the path of a protein in the cell?
49.
1 point
the different forms of a gene are called
50.
1 point
The process by which a cell divide into two daughter cells is called