Data that consistently increases or decreases in response to changes in a variable display a data trend.

In a laboratory, an albino mouse was treated with a chemical, resulting in a somatic mutation that induced a skin tumor. The mou

Len [333]

The mouse's offspring are more than likely either not going to survive birth and or be deformed

5 0

3 years ago

How are solar cells used today?

dezoksy [38]

Answer:

Solar Cell for Transportation.

Solar Cell for Transportation.Solar Cells in Calculators.

Solar Cell for Transportation.Solar Cells in Calculators.Solar Cell Panels. 

Explanation:

hope this helps you!!

4 0

2 years ago

Read 2 more answers

Assume that two genes are 80 map units apart on chromosome II of Drosophila and that a cross is made between a doubly heterozygo

STatiana [176]

Answer:

The recombination frequency between two genes exhibits a positive correlation with the distance between them, that is, farther they are, and more will be the chance of recombination. Thus, recombination frequency is used to signify distance among the two genes, for example, 1 percent recombination frequency demonstrates distance of 1 map unit.

Let us consider that the heterozygous female of genotype AaBb can generate four kinds of gametes, that is, AB, Ab, aB and ab. Of these, the two gametes are the outcomes of recombination, or it can be said that 50 percent are recombinants. Thus, it can be concluded that in case of two linked genes, the maximum probable recombination frequency is 50 percent.

This shows that any genes, which are distant than 50 map units will function as unlinked and will function as if they were on distinct chromosomes, and the frequency of recombinant frequency will be 50 percent.

In the given question, it is given that the map distance between the two genes is 80 map units, that is, more than 50 map units. The maximum probable recombinant offspring will be 50 percent of the entire offspring.

6 0

3 years ago

A pathogenic strain of bacteria has become resistant to an antibiotic that once could kill it. What has happened to these bacter

Andrews [41]

The answer is -Only the few bacteria that were immune to the antibiotic survived and reproduced, making all their offspring immune to it as well.

Bacteria (or any other organism) are not able to make changes to their DNA in order to protect themselves or to learn to remove the receptors on their cell surfaces. If they were able to produce toxins against the antibiotics, they would all survive.
These leave the second choice as the correct answer. This is the real situation, and is a good example of natural selection.

6 0

3 years ago

Why is the axon of a ganglionic neuron called a postganglionic fiber?

ivolga24 [154]

Away from the ganglion The axon of a ganglionic neuron is called a postganglionic fiber because it carries impulses. an accumulation of extracellular fibrillar proteins and abnormal dendrites and axons. A “ganglion” is essentially a living relay. The inputs are “pre-ganglionic” and the outputs are “post-gangionic.” Simple.

7 0

2 years ago