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GuDViN [60]
3 years ago
7

Guinea pig coat color is determined by a single gene. The allele for black coat color is dominant to brown. In a cross between t

wo
black-haired guinea pigs, 20 offspring are born. If both parents were heterozygous, probability would predict that approximately how
many of the 20 offspring would have brown hair?
​
Biology
1 answer:
Whitepunk [10]3 years ago
4 0

Answer: 5 would have brown hair.

Explanation:

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Answer: a. Photo-periodism

Explanation:

The relative length of the day is considered as a major factor in the development of plants, particularly in sexual reproduction. The plants were grouped considering that the flowering and fruiting occurs only when the length of the day is within certain limits so that these phases are achieved only in certain times of the year. Therefore, some species respond to long days, while others respond to short days, and still, others are capable of responding to all day lengths. The name and meaning of each group became as follows:

Short Day Plants: They are the species that bloom in smaller photoperiods than a critical maximum.

Long day plants. These are the species that bloom in larger photoperiods than a critical minimum.

Neutral day plants: They are those that bloom in a wide range of the photoperiod.

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When fat comes in contact with sodium hydroxide it produces soap and glycerin. Determine wheather this is a physical change or a
navik [9.2K]

Answer:

Chemical Change

Explanation:

2 new products emerge

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2 years ago
Which diagnostic test is used for the direct visualization of ligaments, menisci, and articular surfaces of joints?
Sati [7]

Arthroscopy is done for direct visualization of the ligaments, menisci, and articular surfaces of the joints.  Thus, option A is correct.

<h3>What is the role of ligament?</h3>

Ligaments are type of connective tissue which help to connect bones, joints and organs. It provide support internal parts of the body.

It is made of a band of connective tissue, collagenous fibre and spindle-shaped fibrocytes which is an elastic fibers.

Ligaments holds bones together, stabilize it, provide strength to joints etc.

By the use of Arthroscopy doctors can diagnose and treat the joint’s structural problems like any dysfunction. Hence, Option A is correct.

Learn more about ligament, here:

brainly.com/question/12977543

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Your question was incomplete. So the probable question was

Which diagnostic test is used for the direct visualization of ligaments, menisci, and articular surfaces of joints?

A. Arthroscopy

B. Muscle biopsy

C. Ultrasonography

D.  Electromyography

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What do you mean but if you mean what I think you mean then you take half of the tadpoles 
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