All categories

3 years ago

Consider the virus that has a complex shape ,which organism does this virus infect animal bacteria plants fungi

Biology

2 answers:

Tanya [424]3 years ago

7 0

Answer:

The correct answer is bacteria ...

Explanation:

Goshia [24]3 years ago

3 0

The virus that has a complex shape was used to infect BACTERIA.

This was part of the Hershey-Chase experiments. The experiment was composed of a series of experiments conducted to confirm that DNA is a genetic material.

The virus that has a complex shape is a bacteriophage. It is composed of DNA and protein.

Under the experiment, when it infects the bacteria, the DNA enters the bacteria cell but most of the protein does not.

You might be interested in

When is the lac operon most active?

Vera_Pavlovna [14]

Answer: The correct answer to the question is option WHEN GLUCOSE LEVELS ARE LOW AND LACTOSE IS PRESENT.

Explanation: To start with,Lac operon can be simply defined as a part of the DNA that is under the part of the DNA is manipulated and controlled by the same promoter,they can be found in some prokaryotic cells giving room for regulation over excess synthesis of protein.so simply put,these specific segment of the DNA binds with the segment of the polymerase of RNA so that transcription of the mRNA from the operon genes will be achieved.

Lac operon is also known as lactose operon, it is seen in some enteric bacteria like e.coli where they play a crucial role in coding of genes for those proteins that function in moving lactose into the cystocel and digesting it to form glucose that is used for energy generation. These lac operon are are most active when glucose levels are low and lactose is present,with the low level of glucose, the lac operon can be transcribed to a high level,this is to ascertain that the bacteria only gets to activate the lac operon and can only make use of it,that is using lactose when all the preferred energy source from glucose has been exhausted.

6 0

3 years ago

Which of these is considered food in life science? *

pishuonlain [190]

B) sugar
is the answer

6 0

4 years ago

Read 2 more answers

A large amount of extracellular material is a characteristic of which type of tissue? a large amount of extracellular material i

sattari [20]

Lolol i don twhy i need 1- questions

5 0

3 years ago

Distinguish between major classes of biomolecules, proteins, lipids, carbohydrates, nucleic acids?

olasank [31]

Answer:

Proteins (polymers of amino acids)

Carbohydrates (polymers of sugars)

Lipids (polymers of lipid monomers)

Nucleic acids (DNA and RNA; polymers of nucleotides)

Explanation:

Proteins:

Chemical formula is CHON

−NH2 + −COOH +R group

Monomer is Amino acids.

Examples are enzymes, and some hormones.

Uses are Storage; Signals; Structural; Contractile; Defensive; Enzyme; Transport; Receptors.

Lipids:

Chemical formula is C:H:O

Greater than 2:1 H:O (carboxyl group)

Monomer is fatty acid and glycerol.

Examples are butter, oil, cholesterol, beeswax.

Functions are energy storage; Protection; Chemical messengers; Repel water.

Carbohydrates:

Chemical formula is C:H:O

1:2:1

Monomer is monosaccharides.

Examples are Glucose, Fructose, Starch, Glycogen, Cellulose.

Uses are energy storage; structure.

Nucleic Acids:

Chemical formula is CHONP

(pentose, nitrogenous base, phosphate ).

Monomer is nucleotides.

Examples are DNA, RNA.

Uses are Genetic information

5 0

3 years ago

Read 2 more answers

What is the difference between an ocean and a sea?

Mnenie [13.5K]

A seems most probable.

Oceans are also deeper and larger then Seas.

6 0

2 years ago