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Q 1/20
Score 0
a process by which individuals that are better adapted to their environment survive and reproduce better than those that are not as well adapted.
20
heterozygous
adaptation
natural selection
gene
Q 2/20
Score 0
one of the structures in the nucleus that are made of DNA and protein
20
chromosome
gamete
allele
DNA
20 questions
Q.
a process by which individuals that are better adapted to their environment survive and reproduce better than those that are not as well adapted.
1
20 sec
Q.
one of the structures in the nucleus that are made of DNA and protein
2
20 sec
Q.
a process of cell division that forms two nuclei, each which has the same number of chromosomes
3
20 sec
Q.
a characteristic that improves an individual's ability to survive and reproduce
4
20 sec
Q.
the scientific study of heredity
5
20 sec
Q.
the human practice of breeding animals or plants that have certain desired traits
6
20 sec
Q.
a process in cell division during which the number of chromosomes decreases to half the original number by two division of the nucleus resulting in sex cell.
7
20 sec
Q.
the passing of genetic materials from parents to offspring
8
20 sec
Q.
the material that contains the information that determines inherited characteristics
9
20 sec
Q.
the occurrence of hereditary or nonhereditary differences between different individuals in a population
10
20 sec
Q.
one set of instructions for an inherited trait
11
20 sec
Q.
having two different alleles for a trait
12
20 sec
Q.
a graphic organizer used to predict the results of a genetic cross
13
20 sec
Q.
the death of every member of a species
14
20 sec
Q.
the duplication of DNA
15
20 sec
Q.
having two identical alleles for a trait
16
20 sec
Q.
a change in the structure of amount of genetic material in an organism
17
20 sec
Q.
a diagram that shows the occurrence of a genetic trait in several generations of a family
18
20 sec
Q.
a characteristic that an organism can pass on to its offspring through its genes
19
20 sec
Q.
one of the alternative forms of a gene that governs a characteristic, such as hair color