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dimulka [17.4K]
3 years ago
11

You must draw a Punnett square and work out these problems to get the correct answers. In cats, long-hair (H) is dominant to sho

rt-hair (h). One cat is heterozygous for its long-hair and its mate has short-hair. First, use a Punnett square to determine the genotypes, phenotypes and probability of their possible offspring.
Biology
1 answer:
Lana71 [14]3 years ago
7 0

Answer:

The correct answer is -

Genotypes: 1 heterozygous dominant: 1 recessive

Phenotypes: 1 long hair cat: 1 short hair cat

probability: 50% chances of both long and short hair cats

Explanation:

It is given that long hair is a dominant represented by H, over the short hair represented by h. In the cross of a heterozygous cat for long hair with a cat with short hair, would produce H, h and h, h gametes respectively.

Cross: Hh × hh

    H    h

h    Hh   hh

h   Hh   hh

In this Punnett, there are two heterozygous long hair offspring produced and two short-hair cats.

So, Genotypes: 1 heterozygous dominant: 1 recessive

Phenotypes: 1 long hair cat: 1 short hair cat

probability: 50% chances of both long and short hair cats

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The partial displacement of a bone from its joint is known as
saul85 [17]

Answer:

subluxation.

Explanation:

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Dislocation is complete displacement of a bone from its joint.

Luxation is complete separation of joints.

Sublocation generally return to its normal position without the help from orthopedic doctor.

Example; Nursemaid's elbow caused by subluxation of head of radius from annular ligament.

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3 years ago
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6 0
3 years ago
Scientists originally thought cell membranes evolved before RNA. However, recent evidence suggests RNA developed before the memb
Darya [45]

Answer:

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Explanation:

Logical contrast considering a certain catalytic activities of cardinal importance in the early evolution of life ;

• using an RNA molecule that is involved in to catalyzing the process of templated polymerization –selecting a random RNA molecule as a template.

• the ribozyme activity in this process must have engaged an in vitro process in a body part that no longer has a function such that it that can only synthesize moderate lengths of RNA

• when this molecules acts on the copies of itself can replicate

• when it acts on copies of other type of RNA molecules in its surrounding he can promote their replication

• a cooperative system might have evolved from the neighbors to help the survival of this friendly RNA molecules – through catalytic actions, such that a set of different types of RNA molecules evolves with a mark of specialization for different activity.

The development of individual compartments is proposed to be akin to the effective self-replicating systems.

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• compartments started simply and perhaps had simple adsorption on surfaces or simple particles.

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3 0
3 years ago
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Rudiy27

Answer:

9 brains

Explanation:

No explanation, but you can fact check this by looking it up :)

3 0
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