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3 years ago

What is the current percentage of D alleles in the population? __________________

Biology

2 answers:

Neporo4naja [7]3 years ago

6 0

Answer:

The population varies

Explanation:

The current percentage of D ( dominant ) alleles in the population varies because the population depends on the Genotype of the organism. the genes of the organism is been affected by factors such as mutation and this will change the Genotype of the organism leading to the varying number and percentage of D ( dominant ) alleles in the population of organisms.

The D alleles dominate the variants of Genes found on a chromosome or other copy of the chromosome.

photoshop1234 [79]3 years ago

5 0

Answer:

The population varies

Explanation:

The number of the dorminat alleles varies with the genotyoe. In addition, the factors as mutation also contribute to the mutation of the genes. The mutation in the DNA causes a different set of instruction in the DNA. This then affects the gene expression in an organism.

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Arisa [49]

Answer:

Explanation:

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2 years ago

Where is the least amount of energy transferee in a food web ?

NeTakaya

Answer:

The least amount of energy is at the very told of the food web.

Explanation:

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2 years ago

Adjacent plant cells have narrow channels called plasmodesmata that pass through the cell walls of the connected cells and allow

tatuchka [14]

Answer:1. They allow the movement of molecules from one cell to another, enabling communication between cells.

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2 years ago

Read 2 more answers

Turtles and leopards all have four limbs and an amnion. True The common ancestor of lamprey and lancelets had a vertebral column

kramer

Answer:

Explanation:

The objective is to conclude if the statements are true or false based on facts.

1) $\text{ Turtles and leopards all have four limbs and an amnion. }$ True

2) $\text{The common ancestor of lamprey and lancelets had a vertebral column. }$ False

This is because their ancestor is a Chordate who doesn't have a vertebral column but a notochord.

3) True

$\text{Frogs are the sister taxa of turtles and leopards because they are more }$

$\text{related to a common ancestor.}$

4) $\text{Leopards and bass are more closely related than turtles and bass}$ False

This is because the bass is a fish that possess some characteristics traits related to an amphibian (turtle) as compared to a mammal(leopard).

5) $\text{The taxon that shares the most recent common ancestor with frogs is the bass.}$ False

The taxa of turtles share a more common ancestor with frogs compared to bass.

6) $\text{Leopards and lancelets have no common ancestor. }$ False

The common distant ancestor for leopards and lancelets is known as Chordates

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2 years ago

Top 5 chloroplast facts

WITCHER [35]

Lasts are used for photosynthesis .

They have a double membrane around them.

The space inside is called the stroma. The space may contain starch grains and lipid bodies.

In the stroma are structures called thylakoids.

The thylakoids are stacked to form structures called grana.

The grana contain the pigment chlorophyll along with some secondary pigments.

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2 years ago