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Rama09 [41]
3 years ago
6

In fruit flies long wings are a dominant trait and short wings are recessive trait Two fruit flies that are heterozygous for the

long wings trait mate the cross produces 180 offspring how many are we expected to have short wings
Biology
1 answer:
navik [9.2K]3 years ago
7 0

Answer:

45.

Explanation:

Lets say

X= dominant, long wings

x= recessive, short wings

Using Punnett Squares

Xx = heterozygous

Alleles            X           x  

X                   XX         Xx

x                    Xx          xx

Out of 4, only 1 has both recessive short wings, so using the ratio 1/4 × 180 offsprings, 45 of them are expected to have short wings.

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Match each structure on the left with the corresponding function on the right. Group of answer choices Chemically digests food,
Ad libitum [116K]

Answer:

1. Chemically digests food, absorbs nutrients and minerals from food - Small intestine

2. Breaks down and physically digests food - Stomach

3. Metabolizes nutrients, detoxifies blood, makes bile - Liver

4. Stores and concentrates bile - Gallbladder

5. Removes waste products and excess fluid - Kidney

6. Filtering structure of kidney - Nephron

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8. Produces sperm and reproductive hormone - Testis

Explanation:

This question is asking to correctly match certain digestive organs with their respective function. The organs and their function are as follows:

- Small intestine: Small intestine is the major organ that digests food chemically, and also absorbs nutrients and minerals from food.

- Stomach: This breaks down and physically digests food.

- Liver is responsible for metabolizing nutrients, detoxification of blood, and making of bile.

- Gall bladder is a greenish yellow organ responsible for the storage and concentration of the bile produced by the liver.

- Kidney is the major excretory organ of the body, which removes waste products and excess fluid from the body.

- Nephrons are numerous filtering structure of the kidney.

- Ovary is the female reproductive organ that produces the eggs/ova and other reproductive hormone like oestrogen.

- Testis is the male reproductive organ that produces the sperm and other reproductive hormone like testosterone etc.

7 0
3 years ago
In descriptions of the superficial anatomy of the human body, the neck is the __________ region.
FromTheMoon [43]
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Hope this helps
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Explain the methods of preservation with examples and diagrams?
nata0808 [166]

Answer:

Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals.

Explanation:

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2 years ago
I need help with the hole thing!
Tcecarenko [31]
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Explanation:

92

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