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Laabri

Copy of Wednesday 01/24 - Dihybrids Notes Part 2 BG (1/13/2025)

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Last updated about 3 hours ago
25 Nsɛmmisa
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Question 1
01:14
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Question 2
03:30
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Question 3
03:57
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Question 4
04:03
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Question 5
04:10
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Question 6
04:28
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Question 7
05:07
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Question 8
05:20
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Question 9
06:38
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Question 10
07:58
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Question 11
08:33
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Question 12
00:45
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Question 13
01:05
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Question 14
01:25
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Question 15
02:57
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Question 16
03:17
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Question 17
03:36
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Question 18
03:48
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Question 19
04:09
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Question 20
06:06
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Asemmisa {{asɛmmisaAhyɛnsode}}
21.

A male has the following genotype: FfNn.

Which of the following represent the gametes he can produce?

Asemmisa {{asɛmmisaAhyɛnsode}}
22.

In English bulldogs, gray fur (G) is dominant to white fur (g) and brown eyes (B) are dominant to blue eyes (b).

Abigail, a part-time English bulldog breeder, crosses a ggbb x GGBb. What is the probability of the parents having an offspring that is Gray (G) with blue eyes (bb)?

Asemmisa {{asɛmmisaAhyɛnsode}}
23.

In fish, fast swimmers (F) are dominant to slow swimmers (f) and long fins (L) are dominant to short fins (l). Given the cross: FFLL x ffll

What is the probability of an offspring being fast with long fins?

Asemmisa {{asɛmmisaAhyɛnsode}}
24.

In bearded dragons, rough skin is dominant to smooth skin and spikes are dominant to no spikes.

A male who is homozygous for rough skin and spikes mates with a female who is homozygous for smooth skin and no spikes.

What is the probability that an offspring has rough skin and spikes?

Asemmisa {{asɛmmisaAhyɛnsode}}
25.

In pea plants, tall (T) is dominant to short (t) and yellow peas (Y) are dominant to green peas (y).

A parent that is TTYy mates with a Ttyy

Question: How many of the possible offspring would be short (tt) and green (yy)?

Asemmisa {{asɛmmisaAhyɛnsode}}
1.

What color eyes is Gg?

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Ggbb = hair.

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

What is the gamete?

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

What is the gamete?

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

What is the gamete?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

ggBb = hair

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

What are the four gametes made from ggBb?

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

What are the gametes made from GGBB?

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

What are the gametes of Ggbb?

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

How many have green eyes?

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

How many have green eyes AND brown hair?

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Parent 1 is homozygous for long fur (L) and heterozygous for having a wet nose (N).

What is the genotype of parent 1?

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

What are the gametes of LLNn?

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

Parent 2 is heterozygous for both traits.

What is the genotype of parent 2?

Asemmisa {{asɛmmisaAhyɛnsode}}
15.

What is the genotype?

Asemmisa {{asɛmmisaAhyɛnsode}}
16.

What is the genotype?

Asemmisa {{asɛmmisaAhyɛnsode}}
17.

What is the genotype?

Asemmisa {{asɛmmisaAhyɛnsode}}
18.

How many have long fur (L) and a wet nose (N)?

Asemmisa {{asɛmmisaAhyɛnsode}}
19.

How many have long fur (L) and a dry nose (n)?

Asemmisa {{asɛmmisaAhyɛnsode}}
20.

What percent have freckles (F) and brown eyes (B)?