Predict the offspring of two white homozygous cats. Black is dominant to white. Use B for dominant and b for recessive. what are the genotypes and phenotypes of the new generation? what are the percentages of round and wrinkled plants?

Answers

Answer 1
Answer:

Answer:

Genotype of offspring: bb

Phenotype of offspring: white

Percentage of white offspring: 100%

Percentage of black offspring: 0%

Explanation:

Black with allele B is dominant to white with allele b.

Homozygous white will have the genotype bb.

Crossing two homozygous white cats:

bb   x   bb = bb,  bb, bb, and bb

All the offspring will be homozygous white with bb genotype.

Percentage of the offspring that are white = 100%

Percentage of the offspring that are black = 0%

Answer 2
Answer:

Answer:

The offspring will also be white and homozygous.

Explanation:

If the two cats are white and homozygous where the gene B is for black color and dominant, gene b is for white color and recessive. In this case the genotypes of the two cats are going to be "bb" which can only lead to the same genotypes and phenotypes in their offspring. They will also be white and homozygous.

I hope this answer helps.


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water
hemolymph
lymphocytes

Answers

Ans.

Mollusks are organisms of an invertebrate phylum mollusca. In these organisms, open circulatory system is present, in which a fluid-filled cavity (hemocoel) bathes different body organs to provide nutrients and oxygen.

Mollusks show a three-chambered, simple heart with two auricles and a single ventricle. The ventricle pumps hemolymph into the aorta, which is then transferred to the rest of the body organs.

Thus, the correct answer is option). 'hemolymph.'

 

The answer is Hemolymph.

a cell in g2 before meiosis begins, compared with one of the four cells produced at the end of meiosis ii, has

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diploid cell. In meiosis I, the cell undergoes cell division process that is more likely has the similar procedures that mitosis undergoes. The cell produced is called the diploid cell which has the complete 48 strands of chromosomes within it. However, after the mitosis II takes place, the cell produced is called a haploid cell which has only 24 chromosomes instead of 48. 

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What statement most accurately classifies this cell?

Choose 1 answer:

(Choice A)
A
It is a bacterial cell.

(Choice B)
B
It is an animal cell.

(Choice C)
C
It is a fungal cell.

(Choice D)
D
It is a plant cell.

Answers

Answer: D (an animal cell)

Biologists have separated Monera into two kingdoms according to the differences between the two groups. In which classification does this separation occur?

Answers

Answer & explanation:

The Monera kingdom is formed by cyanobacteria (photosynthetic bacteria) and archaebacteria (also called archaea), all living beings of simple structure, prokaryotic and unicellular.

However, the term "monera" is obsolete in the current classification of kingdoms. The beings that were part of the monera kingdom began to be divided between the Bacteria and Archaea kingdoms.

The Bacteria kingdom represents the largest number of species containing bacteria and cyanobacteria, while the Archaea kingdom has a smaller number of species.

Archeas are no longer classified as bacteria because they have structures that make them closer to eukaryotes (although they are prokaryotes).

Despite this new division, some more simplified books still use the term "monera".

A plant retains about 90% 1% 10% 0.1% of energy from the sun. The rest is released as unusable heat energy.

Answers

10% 

These light and heat energy are then used for photosynthesis and other cell processes.

Plant can go through photosynthesis because they contain chloroplasts.  A chloroplast is an organelle found only in plant cells and which enables photosynthesis to occur.

Insides chloroplasts, there are  found structures called thylakoids also known as grana or stroma. It is these thylakoids that contain chlorophyll, the green pigment that helps capture light energy from the sun which provides the fuel to run the first stage of photosynthesis.

Answer:

10%

Explanation:

Some fish and amphibians have _____, which detect electrical fields that help them navigate through dark, murky waters.A. photoreceptors
B. olfactory receptors
C. electroreceptors
D. thermoreceptors

Answers

Electroreceptors. Fishes use this ability since the water is a betterelectrical conductor than air. It helps them to know their location, torecognize their location in the water. They can also find objects due tothe electrical fields. This is the correct.
The answer is C. Electroreceptors are used by certain species of fish to detect electrical fields. This can be helpful in finding prey or avoiding predators. It is a specialized ability, though, and many animals do not posses this trait.