Question

2. Mach the example with the evolutionary concept:

Potential matches:

1: Vestigial structure

2: Analogous structures

3: Biogeography

4: Artificial selection

5: Biochemical Evidence

6: Homologous structures

( ) Different dog breeds

( ) Fish fins and dolphin fins

( ) Human arm bone and dog arm bone

( ) Pelvic girdle of a snake

( ) Australia Kangaroo and Virginia Possum are bothmarsupials

( ) DNA of chimpanzees and DNA of humans

3. Matching: match the species with the correctcharacteristic.

Potential matches:

1: Neanderthais

2: Homo habilis

3: Cro Magnon

4: Australopithecus africanus

5: Homo erectus

( ) first appearance of tool use

( ) first evidence of burial rituals

( ) first evidence of the fire making abilities

( ) first species to exhibit bipedal locomotion

( ) a modern human

4, Matching: choose the best answer:

Potential matches:

1: DNA

2: Transfer RNA

3: Proteins

4: Amino Acids

5: Messenger RNA

( ) transports amino acids to the site of transition

( ) the ultimate source of the code for proteins

( ) transcribe the genetic code from DNA into an RNA code

( ) makes up polypeptides

( ) Amino acids are the building blocks for this compound

5. In a particular plant, the allele for white flowers isrecessive to the allele for pink flowers. Pollen from aheterozygous pink flower fertilizes the eggs of a white flower.What is the expected ratio of phenotypes in the offspring:

A, 75% pink; 25 white

B, 100% white

C, 50% pink: 50% White

D, 100 Pink,

E, 25% red, 50% pink, 25% white