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aivan3 [116]
4 years ago
10

n humans, having unattached earlobes is the result of a dominant gene, and having attached earlobes is a recessive trait. If a w

oman with attached earlobes has a child with a man who is homozygous for unattached earlobes, which of the following best describes how the child's earlobes would most likely appear?
Biology
1 answer:
Phantasy [73]4 years ago
5 0
There child will most likely have unattached earlobes.
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How are binary fission and mitosis similar?
daser333 [38]

Answer:

Both binary fission and mitosis produce genetically identical daughter cells.

Explanation:

The process in which new cells are made in order to grow, replenish (repair), and reproduce is called cell division . The three main types of cell division are binary fission, mitosis, and meiosis. In prokaryotes like bacteria  cell division take place through binary fission, while eukaryotes (e.g., plant and animal cells) uses two types of cell division - mitosis (the process of making new body cells like blood, muscle etc ) and meiosis (reproductive cell division that creates egg and sperm cells).

Binary fission is a simple and rapid process in which a single parent cell divides to form two genetically identical daughter cells. The main function of binary fission is reproduction.

In mitosis, a cell is replicated into exact copies of itself and duplicates all of its contents including the chromosomes and splits to form two identical daughter cells. It is a complex process in which cells pass through different phases called cell cycle during cell division.

Meiosis is a type of cell division in which four haploid cells are produced from a diploid parent cell having two copies of each chromosome, where the number of chromosomes in the parent cell is reduced to half by undergoing DNA replication and nuclear division.

Both binary fission and mitosis are types of asexual reproduction in which the DNA is copied and the cytoplasm is divided (cytokinesis) to form two genetically identical daughter cells, which contain an exact copy of the parent cell's DNA.

8 0
3 years ago
How many and what type of chromosomes would be expected in s karyotype of a human male?
garri49 [273]

The answer to your question is:

C. 22 pairs of autosomal chromosomes, 1 X chromosome, and 1 Y chromosome.

I hope this helps!

3 0
3 years ago
Botulism is a disease that causes vomiting, stomach pain, coughing, and muscle weakness. What systems would be most affected by
shutvik [7]

Answer:

A. the digestive, muscular, and respiratory

Explanation:

Muscle weakness affects the muscular system (muscles are in the muscular system) , stomach pain affects the digestive system (stomach is a part of the digestive system), and coughing affects the respiratory system (coughing hinders the ability to breathe properly).

8 0
3 years ago
Read 2 more answers
20 points!!!
Free_Kalibri [48]

Answer:

The phenotype of the brown parent would be heterogeneous.

Explanation:

As albino is a recessive trait, both the alleles should be recessive for this trait to occur.

A punnet square is a diagram which is made to illustrate the possible phenotype of the offspring.

If the brown parent will be homologous, then a cross with albino parent  will produce offspring with brown color having heterogeneous phenotype.

For production of albinos the brown parent should be heterogeneous for the trait.

3 0
3 years ago
The average conditions of the atmosphere in a particular area are referred to as the area s:
xz_007 [3.2K]
It's referred to as the area's climate
5 0
3 years ago
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