14-25 matching

Question 1

Organisms that only found in extreme environmental conditions.

Answer 1

aa. Archaebacteria

Question 2

A cloning vector of bacteria.

Answer 2

u. Plasmid

Question 3

A trait shows only if the offspring inherits two recessive factors, one from each parent.

Answer 3

x. Recessive

Question 4

Composed of two genes that occupy the same position on homologous chromosomes and that cover the same trait (like ‘flavors’ of a trait).

Answer 4

allele

Question 5

Makes an exact copy of the DNA.

Answer 5

v. DNA polymerase

Question 6

Add complementary nucleotides.

Answer 6

w. Transcription

Question 7

Separates nucleic acids or proteins (amino acids) according to their size and charge.

Answer 7

s. PCR

Question 8

The ultimate fate of all organisms.

Answer 8

h. Reproduction

Question 9

A genetically favorable trait that increases the probability to survive and reproduce.

Answer 9

r. Adaptive traits

Question 10

The second broadest taxon.

Answer 10

z. Domain

Question 11

A kingdom of prokaryotes that are only found in extreme environment.

Answer 11

aa. Archaebacteria