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skelet666 [1.2K]
3 years ago
15

Humans reproduce through a form of cellular reproduction known as ____________ , which involves an egg and a sperm and introduce

s ____________ to the offspring
Biology
1 answer:
Marianna [84]3 years ago
8 0

Answer:

1. Sexual Reproduction

2. Genetic variations

Explanation:

Human reproduces through sexual reproduction. Sexual reproduction is the process of production of new progeny by the formation of male and female gametes (sperms and egg respectively) and fusion of gametes. During gamete formation, crossing over adds new gene combinations to the gametes. The genetic variations make the progeny of sexual reproduction different from each other and from the parents.

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Compare the carboniferous period to the devonian period. thanks for answering :]
svet-max [94.6K]

Answer:

Compare the carboniferous period to the Devonian period is compared below in details.

Explanation:

In the Devonian Period, woods and land plants developed and vertebrates performed their presentation. Four-legged vertebrates developed during the Carboniferous Period, which created an improvement in the number of land-based bodies. The climate of the continental inland sections was very heated through the Devonian Period and usually quite dry while woods and land plants developed during the Carboniferous period.

6 0
3 years ago
Read 2 more answers
Imagine that you are studying a species of invasive insect that has spread from Brazil to the Eastern coast of the U.S. You hypo
sertanlavr [38]

Answer:

Option (A) is the correct answer to this question.

Explanation:

If the hypothesis is correct then we shall be higher than Fst in the rest of the genome in the area environment  the cold-shock protein in the genomic region surrounding the cold-shock gene, except for the Fst.

  • Cold shock components are those product uses that are produced in cold and defend against cold stress. Fst is a gene of ice, present offshore of proteins from cold shock. During cold stress, the fist gene expression increase by several folds to increase cold shock protein production.
  • Other options are incorrect because they are not related to the given scenario.
4 0
3 years ago
What is the difference between a GMO and cloning
viktelen [127]

Answer:

A GMO Genetically Modified Product though similar to cloning is quite different. Cloning is the process of using egg cells from an individual to produce a new organism. When the baby is born, it is genetically identical to the parent, an exact copy. This process occurs in a lab. Genetic Engineering, which is used to make GMOs,  uses technology to alter or change an organism's genes. New genetic information can be added to or removed from an existing set of DNA.

<em>So I would say that some of the differences between GMOs and cloning include that:</em>

Cloning strives to create exact copies of an organism's parent while GMOs remove and add different genes to form desired offsprings like making a product last longer or making the product grow larger faster.

Hopefully, this helped you! Have a nice day :)

4 0
3 years ago
Which of the following statements is accurate?
PIT_PIT [208]

C. Useful energy out of a system is always less than the energy input of that system.

Explanation:

The correct statement of the given options is that useful energy out of a system is always less than the energy input of that system.

This is in compliance with the third law of thermodynamics which states that "energy transformation in a system is not 100% efficient".

  • At every stage energy is usually lost when it is transformed from one form to another.
  • There is no machine that is 100% efficient.
  • A machine that is 100% efficient will convert all the useful energy in it to do work and even more.
  • In system energy is usually lost as a result of heat and to overcome friction.
  • This reduces the amount of energy out of a system.

learn more:

Third law of thermodynamics brainly.com/question/3564634

#learnwithBrainly

4 0
3 years ago
Traits and Reproduction, please help!
Elis [28]

Answer:

They create models of genes, proteins, and traits. In sexual reproduction, each parent randomly passes on one of its two copies of each gene to its offspring. ... Each offspring can inherit a different combination of gene versions, so siblings can have different traits from each other and from their parents.

Explanation:

3 0
3 years ago
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