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Ivenika [448]
3 years ago
11

Lysozyme breaks down peptidoglycan, a common component of the cell wall of bacteria. What effect would this have on most bacteri

al cells
Biology
1 answer:
ivanzaharov [21]3 years ago
4 0

Answer:

jck jfpiwf

Explanation:

dodi is a Ped0

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The first capital of ancient Egypt was __________. A. Cairo B. Thebes C. Memphis D. Alexandria
Ulleksa [173]

Answer:

<em>The first capital of ancient Egypt was Memphis. I'm 100% positive</em>

Explanation:

<em>Hope this helps! Have a blessed day!</em>

6 0
4 years ago
Do you think the shape of orchids is pure Mendelian inheritance, or is it more complex?
Mandarinka [93]

The genetic base of the shape of orchid is very complex.

Mendelian traits are described as simple traits determined by one gene. The different alleles of the gene contribute to the difference in the trait. This is true for some traits in plants, animals including humans and other organisms, but not for the shape of orchids.

The shape of orchid flowers is determined by the ABCDE group of genes that are responsible for the body plan in plants. These genes are the equivalent of HOX genes of animals.

The protein products of different genes of the ABCDE group interact with each other in complex ways creating different shapes of orchids.

4 0
3 years ago
Read 2 more answers
What happens in the ribosomes of cells
ExtremeBDS [4]

Answer:

Ribosomes are complex machinery in the cells that are responsible for making proteins. Then, through another process known as translation

Explanation:

read’ the mRNA, and follow the instructions, creating the protein step by step. The cell then expresses the protein and it, in turn, carries out its designated function in the cell or the body.

7 0
3 years ago
A "mystery molecule" was isolated in a laboratory and scientists found that the molecule readily crossed artificial membranes. W
lys-0071 [83]

Question: A "mystery molecule" was isolated in a laboratory and scientists found that the molecule readily crossed artificial membranes. Which of the following molecules can be ruled out as the "mystery molecule?"

a) CO2

b) O2

c) Cl-

d) H2O.

Answer:

c) Cl-

Explanation:

Membranes are the bilayers of phospholipids. The core of the membranes is non-polar and hydrophobic in nature due to the presence of non-polar fatty acid tails of phospholipids. The non-polar core of the membranes does not allow the charged particles such as chloride ions and the other polar and large substances to move through the membrane. The observed molecule could easily cross the artificial membrane. This means that the molecule was not a charged particle such as chloride ions.

8 0
3 years ago
In a certain population of rabbits the allele for brown fur is dominant over the allele for white fur if 10 out of 100 rabbits h
grandymaker [24]

The Hardy-Weinburg equation is p + q = 1, or p^2 + 2pq + q^2 = 1, where p is dominant and q is recessive. If 10 out of 100 rabbits have white fur, 10% of the rabbits have white fur. Therefore, 90% of the rabbits have brown fur, which can be substituted into the first equation to become 0.9 + 0.1 = 1. Now that we know what p and q equal, we can solve the rest of the equation.

0.9^2 = 0.81

0.9 * 0.1 * 2 = 0.18

0.1^2 = 0.01

Therefore, the allele frequency of the recessive allele is 0.1

5 0
4 years ago
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