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3 years ago

Which of the following does not affect the final outcome of gene expression?

Biology

1 answer:

rewona [7]3 years ago

5 0

I am so positive it’s D because that’s the only one that makes sense. Trust me

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What is single gene inheritance

IrinaVladis [17]

2. A Mendelian trait is caused by a single gene. 3. Traits can be dominant or recessive and recur in a predictable pattern in subsequent generations. ... Autosomal Recessive Inheritance: Autosomal recessive traits can skip generations and can affect both sexes.

8 0

3 years ago

The table below shows the dimensions of two colored cubes.

Lelechka [254]

Answer: The correct answer is black because the product of its side and mass is lower.

Explanation: Density of a substance is defined as the mount of matter that can be stored in a given volume.

Mathematically,

$Density=\frac{Mass}{volume}$

As, density is inversely proportional to the volume of the substance.

The substance will be more denser if it has less volume and it will be less denser if the volume is more.

We are given two cubes having different sides.

Volume of the cube is calculated by using the formula:

$V=a^3$

where, a = side of the cube.

Black: The side of this cube is 2 and volume will be = $2^3=8cm^3$

Yellow: The side of this cube is 3 and volume will be = $3^3=27cm^3
$

As, the volume of black cube is less. So, this cube will be more denser.

Density of black cube: $\frac{48}{8}=6g/cm^3$

Density of Yellow Cube: $\frac{135}{27}=5g/cm^3$

Hence, black cube will be more denser because the product of its side and mass is lower.

7 0

3 years ago

Most mammals have diploid body cells and haploid gametes. During __________, chromosomes from haploid gametes combine, and a ___

spin [16.1K]

Answer: B). fertilization, diploid

Explanation: During fertilization, the sperm cell (a gamete) fuses with an ovum or egg (a gamete) to form a zygote. Each of the gametes have haploid number of chromosomes (23 chromosomes) and they fuse to produce a zygote with a diploid number (46 i.e., 23 pairs) of chromosomes.

4 0

2 years ago

Seema knows the mass of a basketball. What other information is needed to find the ball’s potential energy?

evablogger [386]

I think this is actually a physics question-
gravitational potential energy = mass*g*height. We know mass and g is constant, so all we need to know is the height of the basketball.

Hope this helps :)

8 0

3 years ago

Which field(s) are created by an electron when it moves?

KATRIN_1 [288]

The answers are "<span>gravitational, electric, and magnetic fields." When too electrons rub against each other that creates a electric field. Electrons often stick together which causes a gravitational, and sometimes magnetic fields.

Hope this helps!</span>

8 0

3 years ago