Question

plz help me biology

Answer 1

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Answer 2

hint http://prntscr.com/hkywl3

Answer 3

Hmm, I'm not really good at Biology, but I can try to help. o:
If I understand this correctly..:

43 RW
7 Rw
9 rW
41 rw

Answer 4

Now...
What is the question? xD

Answer 5

@umm Help meh. <.<

Answer 6

Du world yew dew dis? e.e

Answer 7

Assume you are performing a cross between a plant that is heterozygous for the dominant traits red flowers and wrinkled seeds, with a plant that is homozygous for the recesive traits white flowers and smooth seeds. Assume the allelesare R for red flowers, r for white flowers, W for wrinkled seed, and w for smooth seeds. The offspring of this cross show the following phenotypes: 43 red flowers and wrinkled seeds, 7 red flowers and smooth seeds, 9 white flowers and wrinkled seeds, 41 white flowers and smooth seeds. What are the traits of the RECOMBINANT offspring in terms of flower color and seed shape? Explain how you know that these offspring are recombinant. What alleles would you expect to see in the individual chromosomes of each parent before and after crossing-over takes place? What is the recombination frequency? What is the ditance between the genes in map units?

Answer 8

wow lol

Answer 9

@umm I think that is big enough, right? o:

Answer 10

XD

Answer 11

LOL Yes

Answer 12

The traits of the recombinant offspring in terms of flower color and seed shape:

Red, smooth
White, wrinckled
These are recombinants because they are different with their parents. The genes are the same but they don't share the same alleles as parents.
The number of recombinants is always less than the number of parental types.

Genotype of parents: RrWw (red , wrinckled)
rrww (white , smooth)
after crossing over : Rrww
rrWw
(these two are the genotypes of recombinants)

recombination frequency = # recombinants / # total progeny
= 7+9 / 43+41+7+9 = 0.16
the genes are 16 m.u apart

Answer 13

thank you !! <3

Answer 14

You're welcome! Cx

Answer 15

Umm is so shmert. <3 ;u;

Answer 16

What alleles would you expect to see in the individual chromosomes of each parent before and after crossing-over takes place?

do you knoe this one ?

Answer 17

my pc is so laggy i have to reload like 100 times

Answer 18

anyways thank you both !!

Answer 19

You're welcome!!

Answer 20

Pssh, it was nothing. ;p
If it weren't for me, Umm wouldn't have helped and added knowledge. You're welcome. ;3 Just kidding~ c'x

Answer 21

lol