1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mestny [16]
3 years ago
8

What is the process that alters genes and allows variation?

Biology
1 answer:
vredina [299]3 years ago
3 0
Mutation results in new gene types, the new trait made by the gene; makes variation of two humans. Keep in mind, no two humans are the same; all humans have different heights, appearances and genes. The gene is passed down by sexual reproduction for generations; that is until a recessive( rare) gene appears in a child, then it passes on. This is never ending; and can be applied to dominant (most common) genes also.
You're Welcome!
You might be interested in
State nine main functions of blood.​
san4es73 [151]

Answer: Blood Is Fluid Connective Tissue. ...

Blood Provides the Body's Cells with Oxygen and Removes Carbon Dioxide. ...

Blood Transports Nutrients and Hormones. ...

Blood Regulates Body Temperature. ...

Platelets Clot Blood at Sites of Injury. ...

Blood Brings Waste Products to the Kidneys and Liver.

Red Blood Cells Are the Most Numerous Living Cells in Blood

White Blood Cells Protect the Body from Pathogens

transporting oxygen and nutrients to the lungs and tissues.

forming blood clots to prevent excess blood loss.

carrying cells and antibodies that fight infection.

bringing waste products to the kidneys and liver, which filter and clean the blood.

regulating body temperature. brainliest?

Explanation:

7 0
3 years ago
Is nucleus transparent or are the dots things nucleus? What does chloroplast do?
murzikaleks [220]
Normally no, they are not transparent! They can be though. Chloroplasts conduct photosynthesis! It’s pigment, captures energy from the sun, and stores it in ATP and NADPH. :)
7 0
3 years ago
Complete the Punnett square below by showing the genetic makeup of the parent plats of the cross shown.Be sure to show both gene
aksik [14]

Answer:

The correct answer is -

Parent 1: RW, Parent 2: RR

Explanation:

In the given punnet square there are four offspring and it is a monohybrid cross between parent 1 and parent 2. The four offspring produced in this cross have RR, RR, RW, and RW alleles. By the genotype of the offsprings, it is clear that there are 50 percent pure or true-bred and 50 percent are heterozygous.

Each parent contribute two alleles and these alleles are independently assort in the zygote to form offspring so there must be R, R, R and W allele present in the parent

Parent 2  →       R     R

Parent 1 ↓     R  RR   RR  (one allele (R) come from each parent in zygote)

                    W  RW  RW (one allele  (R and W) come from each parent)

8 0
3 years ago
Which of these elements are the least dense?
Gennadij [26K]
The first one because just think about how light oxygen or air is
3 0
3 years ago
Read 2 more answers
Now it is time to do some word problems! In pea plants purple flower color is dominant over white flower color. A pea plant that
soldier1979 [14.2K]

Answer:

All the offsprings would be heterozygous purple colored flower

Explanation:

Given

Purple color flower is dominant over white color flower

Let the allele for purple color of flower be represented by "P"

and the allele for white color flower be represented by "p"

A pea plant that is homozygous purple-flowered is crossed with a pea plant that is white-flowered.

Genotype of homozygous purple-flower is "PP"

and Genotype of homozygous white-flower is "pp"

Cross between PP and pp produce the following offspring

PP * pp

Pp, Pp , Pp , Pp

All the offsprings would be heterozygous purple colored flower

5 0
3 years ago
Other questions:
  • Mathew has a filtration kit, which consists of a funnel, a flask, and filter papers. Which of these mixtures can he separate usi
    14·2 answers
  • When compared to the leg muscles of an olympic sprinter, the muscles of an olympic marathoner would likely show a greater propor
    7·1 answer
  • Why do the polar regions have high albedo?
    8·1 answer
  • Why are newborn infants given a single injection of vitamin k?
    10·1 answer
  • The nursing student considers the differences between gram-negative and gram-positive bacteria. which are true statements regard
    8·1 answer
  • human heart cells require a constant release of energy to function continuously. which structure would be a numerous in such cel
    6·2 answers
  • Cuanto dedos hay en el ser humano
    7·1 answer
  • What are the living and non-living parts of blood called?
    7·1 answer
  • Gravitropism, phototropism, and thigmotropism are examples of which term? (1 point)
    6·1 answer
  • How has aids affected the people in Nairobi
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!