Sources of salmonella contamination include pet turtles, iguanas, and other reptiles. The term that describes the food poisoning caused by the salmonella bacterium is salmonellosis. Salmonella can be found most likely in following f<span>oods: </span><span>raw or undercooked eggs, raw milk, contaminated water, and raw or undercooked meats.</span>
Answer:
22
Explanation:
the thermometer goes by 2
Answer:
The type of bone that contains no osteons, but consists of trabaculae composed of parallel lamellae is <u>spongy</u> bone.
Explanation:
Spongy bone is a type of bone tissue that constitutes the internal part of the bones, found especially in the epiphysis of long bones, vertebrae, iliac. The bone matrix is organized in the form of a bone trabaculae network, leaving spaces that are occupied by the bone marrow. Also called trabecular bone does not contain osteons (the fundamental functional unit of compact bone tissue, a cylindrical structure with a central channel surrounded by bone matrix) and it provides adequate mechanical support, it is also the most metabolically active.
The given question says that one of the parents has orange eye and white skin.
The orange skin is recessive.
After crossing the orange eye white skin parent with black eye green skin parent we get F1 generation as black eye and green skin.
This suggest that the progeny of F1 generation is heterozygote for both the trait and express dominant phenotype.
Hence, the green skin is dominant over white skin.
All progeny would have a genotype
The picture shows a possible cross between orange eye white skin parent and black eye green skin parent.
Answer:
The question lacks options, the options are:
A) No proofreading will occur. B)The DNA will supercoil. C)Replication will occur via RNA polymerase alone.
D)No replication fork will be formed.
E)Replication will require a DNA template from another source.
The answer is D
Explanation:
Prior to division of any cell, its genetic material needs to be replicated. Ideally, in a bacterial cell, this replication starts at a particular nucleotide sequence called ORIGIN OF REPLICATION. An enzyme called DNA HELICASE then binds to the origin of replication and breaks the hydrogen bonds between the double-stranded DNA molecule to form a Y-shaped Replication fork, which serves as a template for DNA polymerase III to bind and begin to add nucleotides.
However, if a mutation occurs at a certain gene dNAb and alters the action of HELICASE enzyme. Thus, it prevents the helicase from separating the double-strands of the DNA molecule containing the gene. Hence, no replication fork will be formed and subsequently no template for DNA polymerase's action.
