Question

help please


Out of 30 eggs, 14 are wild-eyed and 16 are red-eyed.

What are the parent genotypes?
A) ee and Ee
B) ee and ee
C) EE and EE
D) Ee and Ee

Answer 1

Cross:
Ee × Ee
Ee EE Ee Ee Ee ee
There are 3 distinct phenotypes

EE: 25 %
eE: 50 %
ee: 25 %

Answer 2

Which is Red and Which is wild?

Answer 3

I don't know

Answer 4

Then how are you going to answer the question?

Answer 5

that's why I need help, I have no idea how to answer this question

Answer 6

is the answer c?

Answer 7

Cross:
ee × Ee
ee Ee Ee Ee ee ee
There are 2 distinct phenotypes

eE: 50 %
ee: 50 %

Answer 8

so a?

Answer 9

That sounds about right.

Answer 10

Most likely A

Answer 11

but your not positive?

Answer 12

@bohotness

Answer 13

I am Very Positive it's A

Answer 14

okay

Answer 15

@pooja195 is a correct?

Answer 16

yes that is correct :)

Answer 17

 Some male raptors have a set of spike-like ridges on the top of their head. Assume that spikes is a W-linked trait (reptiles don’t have a Y chromosome so a normal male would be XW and a female would be XX). Could a male raptor with spikes and a normal female (not a carrier) raptor produce offspring with no spikes? Explain.

Answer 18

Okay

Answer 19

@pooja195
@DJPatrickStar
@bohotness
can you help me that question too?

Answer 20

with

Answer 21

Sure

Answer 22

If the carrier Trait is X and the Male has Xy ant the female might have Yx. In my inference, the possibility of having no spikes is a yes. Let me punnett that XD

Answer 23

Cross:
Xy × Yx

There are 4 distinct phenotypes

XY: 25 %
yY: 25 %
Xx: 25 %
yx: 25 %

The phenotype probability would be 25-50% Yes, if yx is considered Incomplete Dominanace

Answer 24

can you draw out the punnet square please?

Answer 25

Unfortunetly, I cannot in OpenStudy. We need that feature @Abhisar @pooja195

Answer 26

like that @DJPatrickStar

Answer 27

oh XD

Answer 28

As the infants develop after fertilization, their cells are rapidly going through mitosis to make more cells. Put the pictures of mitosis in order. (Use the pictures on the slide labeled A-D)
Prophase ___C_____ Metaphase ___A_____ Anaphase ____D_____ Telophase ___B______


is this correct?

Answer 29

@DJPatrickStar
@pooja195
is it correct?

Answer 30

Prophase A Metaphase B Anaphase C Telophase D Then Cytokenisis

Answer 31

okay are you sure?

Answer 32

@pooja195 is @DJPatrickStar correct?

Answer 33

?

Answer 34

Yeah I am

Answer 35

okay I believe you, can you check this too?


DNA for red-eye gene:
TAC GCA AGT AAA AAG GAT GAA GGC ATT
mRNA (after transcription)
AUG CGU ___ UCA _UUU__ UUC _CUA__ CUU _CCG__ UAA
Amino Acid sequence (after translation)
_Met/Start___ARG__ __SER____ ___PHE____ __PHE____ __LEV___ _LEV_____ __PRO____ _____ __Stop___

Answer 36

@DJPatrickStar are my answers correct?

Answer 37

@pooja195 are they correct?

Answer 38

can someone answer me please!!!!!

Answer 39

Umm IDK This I haven't really gotten into so I'm sorry but I can't help you on this :(

Answer 40

NuGen claims that a mutation from UCC to UCA in their raptor’s gene could have caused the eye color to change. Is that possible?

I answered Yes, that could be possible because the amino acids changed from PHS to SER.

is this one correct?

Answer 41

@pooja195
@DJPatrickStar
@bohotness

Answer 42

IDK Maybe? I just started Genetics but i know some stuff so yeah

Answer 43

it sounds correct to you?

Answer 44

Yes