All categories

3 years ago

Question 7

Biology

1 answer:

babymother [125]3 years ago

8 0

Answer:

true

Explanation:

Different bacteria like to grow at different temperatures. Thus, a microbiologist will incubate a particular strain of bacteria at its optimal temperature so that he can study it when it is healthy. By changing the temperature, he can study the bacteria while they are stressed. Organisms that grow best at human body temperature, which is approximately 37 degrees Celsius (98.6 degrees Fahrenheit), are called mesophiles. Those that grow in hot temperatures between 40 to 70 degrees Celsius (104 to 158 degrees Fahrenheit) are called thermophiles. Those that grow at hot temperatures above 80 degrees Celsius are hyperthermophiles. Those that live in very cold conditions are called psychrophiles.

You might be interested in

the global positioning system uses a network of satellites to determine the latitude, longitude, and elevation of a specific are

lys-0071 [83]

True, GPS Uses Latitude,Longitude,Elevation(x,y,z) To Locate

5 0

3 years ago

The mining method used to sift through mineral in riverbed deposits is ______________

Kryger [21]

Answer: placer mining

Explanation: g.o.o.g.l.e is a very great thing

7 0

3 years ago

Which of the following statements is INCORRECT about how the components of hemoglobin are recycled?

Over [174]

Answer:

Explanation:

The globin of the RBC is broken down into constituent amino acids that can be reutilized by the phagocytic cells (this can occur in the spleen, liver and lymph node). The chains cannot be reused in their large form. The heme(iron) is transported by the blood to the bone marrow and is used to make new red blood cells.

5 0

2 years ago

If an organism is homozygous for a particular trait, the organism A. has extra alleles on both chromosomes in a chromosome pair.

inysia [295]

B. Has the same allele on both chromosomes in a chromosome pair.

Here is why:

Homozygous means the same, while heterozygous means different. If both of the same alleles are on both chromosomes, then it will be a homozygous.

There can be two types of homozygous alleles.

Homozygous Dominant: BB

Homozygous Recessive: bb

Notice in both of these they were the same alleles.

Heterozygous: Bb

Notice how both are different alleles.

Below I have attached a diagram of a Punnett square I have made.

On the left is a homozygous recessive allele pair.

On the top is a heterozygous allele pair.

7 0

3 years ago

What animals have only 3 toes?

Hatshy [7]

Sloths (three-toed), chameleons

4 0

3 years ago

Read 2 more answers