Question

can any one help with my unit 4 lesson 20 genetics unit test?

Answer 1

sure what you got

Answer 2

a male and female bison that are both heterozygous for normal skin pigmentation (Aa) produce an albino offspring(aa) which of mendals principals explains why the offspring is albino

Answer 3

dominance only
independent assortment only
dominance and segregation
segregation only

Answer 4

dominance and segregation!

Answer 5

the possible offsprings are AA, Aa, Aa, and aa

there is a 25% chance that they could produce an albino offspring. (while there is a 75% chance that it will have normal skin.

Answer 6

actually @sashamay1998, the correct answer out of those is B

Answer 7

only necause the albino trait was not heterozygous for both parents

Answer 8

ok do you kno this one
which of the following is nucleotide found DNA ?
a) adenine + phosphate group+ thymine
b) cytosine + phosphate group +guanine
c)deoxyribose + phosphate group + polymerase
d) dexyribose + phosphate group + cytosine

Answer 9

the answer is C because the "D" in DNA means that it is composed of the sugar Deoxyribose

Answer 10

9. which of the following is a pair of transgenic organisms ?
an amoeba and a hybridized peach tree
a BT corn plant and a ployploid banana tree
a hybridized peach and a polyploid banana tree
bacteria that makes human insulin and a BT corn plant

Answer 11

I believe the correct answer is A but it could be D this ones tricky, one moment, let me do a little digging and see what i can find else where

Answer 12

i have a few good biology books that are jolly good

Answer 13

ok, ive done some research and found that the answer is actually D. This is because bacteria that creates human insulin is a transgenetic orgasm.

Answer 14

thank ypu so much for the help :)

Answer 15

you

Answer 16

glad i can help