The image here shows potential outcomes for chromosomes at a particular stage of meiosis. Which questions appropriately assess what is happening in the image. Select ALL that apply.
A) How does crossing over increase the outcome of meiosis?
B) How does fertilization increase genetic diversity in a diploid organism?
C) How does independent assortment increase genetic diversity during meiosis?
D) How many potential combinations result from chromosomes alignment during metaphase I?
E) How does chromosome methylation result in silencing specific genes during gamete formation?

The statement which is true about cell respiration is; Choice B: Glycolysis splits sugar to produce pyruvate and FADH2-

Definition of terms:

Cellular respiration is a process used by all living organisms to convert glucose into energy.

Cellular respiration is a collection of three unique metabolic pathways: glycolysis, pyruvate oxidation, the citric acid cycle, and the electron transport chain.

Electrons are rapidly transferred from one component to the next to the endpoint of the chain, where the electrons reduce molecular oxygen, O2 producing water in the process.

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The cell multiplies and creates a copy of its DNA during interphase. In the mitotic (M) phase, the cell divides into two new cells by dividing its cytoplasm and DNA into two sets.

A cell consumes the bulk of its time in what is known as interphase, where it creates, duplicates its chromosomes, and acquires available to split. The cell then moves interphase, goes direct mitosis, and completes dividing.

The cell multiplies and the nuclear DNA is duplicated during interphase. The mitotic phase immediately follows interphase.

Chromosomes that have been duplicated are separated and distributed across daughter nuclei during the mitotic phase. Usually, the cytoplasm is divided as well, producing two daughter cells.

Therefore, The first stage and the stage the cell stays in most is Interphase.

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Answer:

1. 6.56 km/hr

2. 1.83 m/s

Explanation:

The average velocity/speed can be calculated using the formula;

Average speed/velocity = distance/time

According to the information provided in the question, distance = 12.5km, time = 1.9h

Average velocity in km/hr = 12.5/1.9

= 6.578

= 6.56km/hr

However, in order to calculate the average speed in m/s, we have to convert distance in km to m, and time in hour to seconds.

1km = 1000m

12.5km = 12.5 × 1000

= 12500m

1 hour = 3600seconds

1.9hours = 1.9 × 3600

= 6840seconds

Average velocity = 12500/6840

= 1.827

= 1.83m/s

Answer:

B

Explanation:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u

Explanation:

the fulcrum is the knee joint

the load is probably the radius and ulna with the muscle on it

while the effort could be tendons and the muscle on the femur

Answer:

BbFf is the genotype of parent Hippogriffs

Explanation:

Given -

Big beaks, B, are dominant to small beaks, b.

Brown feathers, F, are dominant to white feathers, f.

Two brown, big-beaked Hippogriffs are mated to produce 15 brown and big-beaked; 4  white and big-beaked; and 1  white and small-beaked offspring

The genotype of parents is BbFf

Answer:

Light

Explanation:

Why would a good light bulb produce these if its a good light bulb?

thermal energy or heat  naturally flows in one direction only: from hot toward cold. Heat moves naturally by any of three means.

hope it helps.

Answer:

the Coriolis effect

Explanation:

the earths rotation causes wind also known as the coriolis effect

Answer:

unequal heating of Earth's surface by the Sun

Explanation:

Answer:

B. cocaine

Explanation:

Genetic polymorphism is the existence of multiple alleles of a single gene.

Genes are regions of DNA which code for a particular protein or any other gene product.

Genes can exists as a single copy or as multiple copies.

Alleles are alternate forms of a particular gene.

A single gene that has two or more alleles present in a population is known as genetic polymorphism.

Therefore, multiple alleles of a single gene is known as genetic polymorphism.

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Answer:

A. 2.5 miles

Explanation:

I completed it n got 100 lol

Answer:

What does it mean to say that CO2 becomes "fixed" in talking about photosynthesis?

A. CO2 becomes bonded to an organic compound.

Explanation:

Answer:

not sure but mark that guy brailest ^

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Answer:

Membrane proteins can allow hydrophilic molecules to pass through the cell membrane.

Explanation:

Answer:

Explanation:

Membrane proteins are common proteins that are part of, or interact with, biological membranes. Membrane proteins fall into several broad categories depending on their location. Integral membrane proteins are a permanent part of a cell membrane and can either penetrate the membrane (transmembrane) or associate with one or the other side of a membrane (integral monotopic). Peripheral membrane proteins are transiently associated with the cell membrane.

Answer:

C. But see the answer under C. Apparently C is the accepted answer.

Explanation:

A. Not A.I don't think that's a problem for gulls especially on beaches.

B. Not B.  Their feather do not look like they need much help in keeping their feathers attached when in flight.

C. This is not really the answer, but it is the best answer of these 4. The actual answer is that the bones are porous for better air intake which provides more oxygen and hence they are better able to fly.

D. Not D. Food has nothing to do with the problem. Birds get an adequate amount of food without their wings being porous. See the answer for C.

Answer:

C. they are lighter, which helps with flight

Explanation:

Have a great day

Answer:

agriculture

Explanation:

Slash-and-burn agriculture, method of cultivation in which forests are burned and cleared for planting. Slash-and-burn agriculture is often used by tropical-forest root-crop farmers in various parts of the world and by dry-rice cultivators of the forested hill country of Southeast Asia

Answer:

(its C)

if its right tell me!

Complete question:

In a separate study, 68 rock pocket mice were collected from four different, widely separated areas of dark lava rock. One collecting site was in Sonora, Mexico. The other three were in Chihuahua, Mexico. Dr. Nachman and colleagues observed no significant differences in the color of the rocks in the four locations sampled. However, the dark-colored mice from the three Chihuahua locations were slightly darker than the dark-colored mice from the Sonora population. The entire Mc1r gene was sequenced in all 68 of the mice collected. The mutations responsible for the dark fur color in the Sonora mice were absent from the three different populations of Chihuahua mice. No Mc1r mutations were associated with dark fur color in the Chihuahua populations. These findings suggest that adaptive dark coloration has occurred at least twice in the rock pocket mouse and that these similar phenotypic changes have different genetic bases.

How does this study support the  concept that natural selection is not random?  

Answer:

The study supports the  concept that natural selection is not random because in different areas with the same or very similar environmental characteristics, the same phenotype was produced by different types of mutations.  

Explanation:

All of the sampled animals are inhabiting dark substrate. Probably animals needed to camouflage to survive. Natural selection must have driven them to produce dark color, similar to the substrate color. So animals from the different regions suffered different mutations that drove them to have almost the same dark fur color. The environmental condition is favoring the same phenotype.

a

Explanation:

im not really sure about the answer i chosed but maybe yes

Answer:

What do you need help with?

Answer:

the other person is right, he had messed up before saying that 60 x 40 = 100, but 60 + 40 = 100. Then I had told him that his answer was wrong and that he should put the answer as 240 instead since 60 x 40 = 240 and not 100.

Explanation:

The expected ratio of offspring in the f2 generation of these genes were located on different chromosomes is 25%

A chromosome is a long DNA molecule with part or all of the genetic material of an organism. In most chromosomes the very long thin DNA fibers are coated with packaging proteins; in eukaryotic cells the most important of these proteins are the histones.

Chromosomes allow DNA to be accurately copied during these cell divisions. So one more time. Chromosomes are found in the nuclei of our cells and allow DNA to be accurately copied during cell division.

Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA).

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2. Nutrients pass into the circulatory system to be carried to body cells

1. Lungs supply oxygen carried by blood to cells of the body

7. Production of blood cells in bone marrow

5. Chewing, swallowing and movement of food through the digestive tract

6. Pumping of the heart & blood

3. Daily movement and coordination

8. Kidneys remove wastes from blood

4. Cooling through dilation of blood vessels near the surface of the skin

9. Sense of touch

10. Movement of the diaphragm in breathing

There are numerous parts to the human body. Every physical portion serves a distinct purpose.

There are numerous parts to the human body. Every physical portion serves a distinct purpose. To better comprehend how the human body's components interact with one another and work together as a whole, scientists divide the body into systems. A group of bodily parts that cooperate to carry out a specific task is known as a body system.

For instance, the integumentary system, that shields the body from its surroundings, is made up of the skin, hair, and nails. Another instance of an organ that guards the body is the immune system.

1. Lungs supply oxygen carried by blood to cells of the body

2. Nutrients pass into the circulatory system to be carried to body cells

3. Daily movement and coordination

4. Cooling through dilation of blood vessels near the surface of the skin

5. Chewing, swallowing and movement of food through the digestive tract

6. Pumping of the heart & blood

7. Production of blood cells in bone marrow

8. Kidneys remove wastes from blood

9. Sense of touch

10. Movement of the diaphragm in breathing

Therefore, there are numerous parts to the human body. Every physical portion serves a distinct purpose.

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my best guess would be LTBI (latent tuberculosis infection)

most incubation periods are in the range of 3 weeks to 3 months, though some cancer viruses have incubation periods of 10 years long. exc..

tuberculosis: 6-24 months

aids: 1-15 years

leukemia: 2–12 years

good luck!

Answer:

Considering the whole progeny (100%), there will be

Explanation:

Available data:

Cross: a female calico cat with a black male

Parentals)   XBXR    x    XBY

Gametes)  XB  XR       XB   Y

Punnett square)    XB        XR

                   XB   XBXB   XBXR

                    Y      XBY      XRY  

F1) Among the whole progeny:

   Among females:

   Among males: