lab

Question 1

long horn bees

Answer 1

melissodes tuckeri, very rare, in AR

Question 2

DNA vs RNA

Answer 2

DNA = one OH-, RNA = 2 OH-

Question 3

polyester bees

Answer 3

Colletes eulophi, water proof nests, very diverse, loves sand

Question 4

fern lifecycle

Answer 4

sporangium, spore, gametophyte, archegonium, sporophyte

Question 5

slime mold lifecycle

Answer 5

sporangia, amoeboid, plasmogamy, karyogamy (fertilization), zygote, plasmodium

Question 6

spring bees

Answer 6

andrena regularis, nesting aggregations, hardest to ID

Question 7

character

Answer 7

heritable feature (eye color)

Question 8

trait

Answer 8

variant of character, allels are associated w it ex: blue, brown, green eyes

Question 9

general notation

Answer 9

P = parental gen
F1 = first offspring

Question 10

patterns of inheritance

Answer 10

allels code for single trait, in meiosis each parent is left w 1 set of alleles

Question 11

complete dominance

Answer 11

alleles that are dominant mask recessive

Question 12

incomplete dominance

Answer 12

neither allel is completely dom or recessive (produce 3rd phenotype)

Question 13

codominance

Answer 13

both alleles expressed (half and half)

Question 14

sex linked inheritance

Answer 14

each person has 1 chromosome from each parent