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3 years ago

Regulation of gene expression during the phage lytic cycle does not include

Biology

1 answer:

Mariana [72]3 years ago

5 0

Answer:

<h2>The regulation of gene expression during the phage lytic cycle does not include enhancement of the host's gene transcription. </h2>

Explanation:

1. Phage may chooses one of the two cycles, either lytic cycle or lysogenic cycle.

2. In lysogenic cycle, phage enter its DNA into the bacterial DNA, called pro-phage and it replicate with bacterial DNA until phase turn into lytic cycle.

3. In lytic cycle, phage make multiple copies of itself inside the bacteria by using the bacterial enzymes and it rupture the bacterial cell and release multiple copies of itself.

4. There is no enhancement of the host's gene expression in lytic cycle because phage replicate itself by using host's machinery.

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Earth's energy sources include both renewable and nonrenewable resources. Name at

madam [21]

Answer:

See Explanation

Explanation:

I wont be able to answer your full question due to that I don't know where your home is located.

<h2><u>Question 1</u></h2>

Four possible sources of energy in your home are:

Thermal Energy, like your microwave or oven

Solar Energy, solar panels if you have any

Wind Energy, like a fan blowing

Electrical Energy, like plugging in a device

<h2><u>Question 2</u></h2>

Probably, in our world today, your home would mostly be powered with one of the following:

Solar Energy: If you have solar panels installed. They generate a lot of energy for electricity.

Electrical Energy: Power Plants create electric energy that go through cables to millions of billions of homes. Electrical Energy is most people's main source of power due to electric companies providing it every second.

I will continue on, in order to answer Questions 3 and 4, your location is required.

Hope this helped! :)

7 0

3 years ago

The table provided shows the predator-and-prey relationships in a wetland habitat.

Varvara68 [4.7K]

Answer:

mosquitoes

Explanation:

more population means that they will eat more (decrease in mosquito population)

8 0

2 years ago

Which bodily system is involved with the secretion of hormones?

liubo4ka [24]

Endocrine system is involved in this

8 0

3 years ago

An enhancer may increase the frequency of transcription initiation for its associated gene when… (indicate true or false for eac

Olenka [21]

Answer:

it is located 1000 nucleotides upstream of the gene’s core promoter - true

it is located 1000 nucleotides downstream of the gene’s core promoter- true

it is in the gene’s coding region - False

Explanation:

These enhancers are located 50 or more kilobases from the promoter they controlled upstream from a promoter, downstream from a promoter within an intron, or even downstream from the <u>final exon</u> of a gene which can be thousands of bp away from the gene's core promoter and can also occur thousands of nucleotides away from the gene's core promoter needing the activity of a DNA -bending protein that binds to the enhancer changing the shape of the DNA and allow interactions between the activators and transcription factors.

4 0

3 years ago

Which Punnet square represents a cross between two parents that are heterozygous for purple flowers

navik [9.2K]

Answer:

Punnett square is a square diagram which is used to predict the genotype of the offspring produced by particular cross.

Let P and p be the alleles of the gene responsible for the flower colors in a plant.

The genotype of both the parents is given as heterozygous that is, Pp.

Two types of gametes would be formed P and p.

The cross is shown in the image below.

The cross would be result in offspring with three types of genotypes PP, Pp and pp in 1:2:1.