In cats, the allele for black coat color is dominant over the allele for white coat color. If a white cat crossed with a heterozygous cat, what is the expected genotypic ratio? *
10 points
4BB : 0Bb : 0bb
2BB : 2Bb: 0bb
0BB : 2Bb: 2bb
0BB: 0Bb: 4bb

Answer:

Over time the Cat gets used to it's surroundings and routines of the people around it, soon the cat adapts to these surroundings.

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Answer:

it might be C

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Answer:

D.)

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CCA

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Answer:

materials move against a concentration gradient

Answer:

The organism in Layer C is a modern form of the organism in Layer B.

Explanation:

Answer:c

Explanation:test

Answer: C. To see and help the body respond to the environment.

Explanation: Good luck! :D

Answer:

D) a vein

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The answer is D. Digestion

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Sugars move from “source” to “sink” ... Sugars produced in sources, such as leaves, need to be delivered to growing parts of the plant via the phloem in a process called translocation, or movement of sugar. The points of sugar delivery, such as roots, young shoots, and developing seeds, are called sinks.

Explanation:

u will get 10 out of 6

Answer:

i am not sure but i think the sugar canen makes the sugar

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Blood picks up oxygen from the lungs from tiny sacs called Alveoli and transports it the cells where it enters the cell through the Cell Membrane

Hope this helps! (:

Answer:

Deforestation

Explanation:

I took this quiz and got a 100.

Answer:

6CO2 + 6H2O → C6H12O6 + 6O2

Explanation:

Plz mark brainliest

Answer:

1. producers are the largest and consumers are the least

2. because wolves feed on both primary and secondary consumers

3. Only 10% of energy from each trophic level is passed on to the next; therefore, the energy passed to the primary consumer will be only 10 kcal.

4. disturbe,as we know that secondary consumers feed on primary consumers so if there is no primary consumers then all secondary consumers will die similarly all tertiary consumers will also die and life would be finish on the earth.

if a new tertiary consumer came into the ecosystem then it will create a problem as the number of primary and secondary consumer are same but the tertiary consumer are more so they will get less food and hence die

3 and 4 are help from others in brainly, good luck in your class

Answer:

Explanation:

The percentage of adenine will equal the percentage of thymine, and the percentage of cytosine will equal the percentage of guanine. Together, these percentages will add to 100%. We know that the sample is 35% adenine, which tells us that it is also 35% thymine.

Answer:

The percentage of thymine would also be 35%.

Explanation:

Hope this helps

Answer:

Igneous- relating to, resulting from, or suggestive of the intrusion or extrusion of magma or volcanic activity

metamorphic- describes a specific process that some rocks undergo when heat and pressure changes them.

extrusive- rock refers to the mode of igneous volcanic rock formation in which hot magma from inside the Earth flows out (extrudes) onto the surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff.

Answer:

Cells and tissues are analyzed in the lab to look for cancer. Samples may be collected from body fluids (such as urine or blood) or from organs.

Answer:

Proteins

Explanation:

Helicases are enzymes that bind and may even remodel nucleic acid or nucleic acid protein complexes. There are DNA and RNA helicases. DNA helicases are essential during DNA replication because they separate double-stranded DNA into single strands allowing each strand to be copied.

Cyclin proteins are important in cell cycle progression; they partner with cyclin-dependent kinase enzymes to allow the cell cycle to progress. Without them, cell cycle progression would be hindered/stopped.

The situation when the cyclin proteins should not be function properly in the cell cycle because it is arrested.

It is the key step that governs exit from mitosis and it should be progress into the coming cell cycle. It is equally vital with respect to the progression that arise from the cell cycle. In this, the particular enzymes should be split down cyclines at the particular time with respect to the cell cycle.

At the time when there is decrease in the cyclin levels so the CDK should not be inactive. Also, the cell cycle should be arrest at the time when the cyclines fail to degrade.

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Answer:

Cheek Dimples are a very common characteristic in people. One allele for the gene that codes for cheek dimples is given the symbol “D”. The other allele that codes for no dimples is given the symbol “d”. A person that has cheek dimples

Explanation: I  what i learn

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C. Through the use of technology

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hope this helps :)

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Enzymes bring reactants together so they don't have to expend energy moving about until they collide at random. Enzymes bind both reactant molecules, called the substrate, tightly and specifically, at a site on the enzyme molecule called the active site

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I think it is false

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I'm sorry if I'm wrong

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haha yea its false!

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All cells have IDENTICAL genes but in specialized cells, different portions of genes are expressed :)

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Meiosis produces our sex cells or gametes. Females produce an egg. Males produce sperm

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at the end of meiosis, females take the xx chromosome equals to 23each

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yessssir the cornea gets oxygen directly from the air not the blood

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Well, it helps us categorize organisms so we can more easily communicate biological information.

Explanation:

Answer:

Nucleolus

Explanation:

This is a more technical answer. The Nucleolus is located inside the nucleus and this is the location where the ribosomes are produced. They then leave through the nuclear pores to be sent out into the cell.

The area of the cell that is linked with production of ribosomes is nucleolus. The correct option is 1.

The nucleolus is a circular shape within the nucleus of cells that produces and assembles the cell's ribosomes. Ribosomal RNA genes are also transcribed in the nucleolus.

The nucleolus has the most visible realm in the nucleus of a eukaryotic cell, and its basic task is ribosomal RNA (rRNA) melding and ribosome biogenesis.

The nucleolus, as the site of ribosome biogenesis, is critical to cell metabolic activity.

It is made up of ribosomal DNA (rDNA), which is found in tandem arrays in nucleolus event coordinator regions.

The nucleolus synthesizes ribosomal subunits from proteins and ribosomal RNA, or rRNA.

It then starts sending the subunits to the rest of the cell, where they join together to form complete ribosomes.

Thus, the correct option is 1.

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Answer:

Lungs

Explanation:

Since the blood is deoxygenated it will need to pick up oxygen which is done in the lungs