Marty's genotype for color blindness was: Question 2 options: XCX XCXC XY XCY

Natalija [7]

The answer would be C. A haploid cell.

Gametes are haploid cells made by meiosis. Male and female gametes fuse together during fertilization and form the diploid zygote.

6 0

3 years ago

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If no additional materials were added to the culture dish, after day 14, predict what would happen to the paramecium population.

vovikov84 [41]

<span>The answer is 4 . The population will begin to decrease to depletion of resources and increased competition. This will cause an increase in death rate of the paramecium population as compared to birth rate. This phase follows the latent phase where the population remains the same over time as the population reaches carrying capacity and the birth rate equals death rate</span>

4 0

3 years ago

What is density?

elixir [45]

Answer:

Q1: C. salinity Q2: density Q3: B. densest, least dense Q4: C. closest to the surface

Explanation:

Q1: The term "salinity" refers to the concentrations of salts in water or soils. Q2: when the amount of salt in the water increase which usually gathers mostly at the shallow top of the ocean which is where the warm shallow water gathers, when the warm water has enough salt in it, it sinks to a deeper location causing its density to heighten and that's also what makes it cold. Q3: When layers form in the ocean, the water containing the most dissolved salt tends to form the bottom layer. The water having the least amount of salt is usually on top, because it is the least dense. As more solids are dissolved in water, the water becomes more dense. Q4: Cold water has a higher density than warm water. Water gets colder with depth because cold, salty ocean water sinks to the bottom of the ocean basins below the less dense warmer water near the surface. I really need brainliest please do so.

8 0

3 years ago

In laborador retrievers, pigment color is influenced by two genes. Gene A determines the type of pigment produced and gene B aff

Allisa [31]

Answer:

AaBb, AABb, AaBB, AABB, Aabb, aaBb, AAbb, aaBB, aabb.

Explanation:

Gene A conditions pigment type.

Gene B determines whether the pigment of A will be deposited.

Heterozygous black individuals will have the genotype AaBb.

Two heterozygous black individuals were crossed:

AaBb x AaBb

Progeny:

4 AaBb - Black

2 AABb - Black

2 AaBB - Black

1 AABB - Black

2 Aabb - yellow

2 aaBb - yellow

1 AAbb - brown

1 aaBB - brown

1 aabb - brown

<em>Hence, the genotypes of the offspring are:</em>

AaBb, AABb, AaBB, AABB, Aabb, aaBb, AAbb, aaBB, aabb.

See the attached image for the Punnet's square result of the cross.

7 0

3 years ago

Seeds that desiccate and become quiescent are known as ________ seed while those that hydrated at the time of seed shed and are

GenaCL600 [577]

Answer:

orthodox; unorthodox

Explanation:

Orthodox seeds are the seeds which are long-lived and can be successfully dried to the moisture contents as low as 5% without the injury and are able to tolerate the freezing. They are therefore, also called as the desiccation tolerant seeds.

On the other hand, unorthodox seeds are short-lived and thus, cannot be dried to the moisture content which is below 20-30% without the injury and are also unable to tolerate the freezing. They are therefore, also called as desiccation sensitive seeds. The seeds are very difficult to be stored and also the ex-situ conservation of them is problematic.

6 0

3 years ago