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In fruit flies gray body color is dominant over black body color How many fruit flies would you expect to have black bodies as of if they had produced 200 offspring?
If black body color is recessive and gray is dominant, we can assume that the black body color is represented by the genotype "bb". Given that gray is dominant, individuals with gray bodies could be either "GG" or "Gg". Thus, for black body color to appear in offspring from two gray-bodied flies, both parents would need to be carriers of the black body allele (each "Gg" or "gg"). Therefore, if both parents are carriers, the expected ratio of black-bodied offspring would be 25% (1/4). In a sample size of 200 offspring, we would expect around 50 flies to have black bodies.
When Mendel crossed purebred purple flowering plants PP with purebred white flowering plants pp what were the flower colors of the resulting offspring?
Let us assume that both Rr and rr produce red flowers and only rr produces white flowers. Since one parents and the offspring are white, they have rr as genotypes. In order to achieve this result, the other parent would have to haev at least one r in its genotype. Since the otehr parent is red and needs to have one r, it's genotype is Rr. In short, the parents's genotypes are Rr for the red one and rr for the white one.
Does crossing over produces chromosomes that carry genetic information from both homologous chromosomes?
The question is not proper. Please define more. I assume you meant whether the genetic information is transferred between homologous chromosomes. Yeah it does. When the two homologous chromosomes pair up to form bivalents, crossing over occurs between them.
Why do scientists assume that experimental results can be reproduced?
Scientists assume that experimental results can be reproduced because they follow very specific steps when conducting experiments. These guidelines are known as the scientific method, and is designed so that experiments can be easily repeated and retested.
If yellow peas are dominant over green peas the offspring of a pure dominant and a pure recessive cross is?
Let Y represent the dominant allele, and yrepresent the recessive allele. Let us also assume that "pure" means homozygous for that trait ("pure' is not the usual term for this, "homozygous" is) So, the two genotypes of the parents of the cross are: Parent 1: YY Parent 2: yy To solve a problem like this, one always has to determine what kind(s) of gametes each parent can produce. Both parents are homozygous for their respective traits, so in this case, each parent can only produce one kind of gamete: Parent 1 can only produce Ygametes, and Parent 2 can only produce y gametes. Therefore, every one of their offspring will have the following genotype: Yy Since every one of the offspring of the cross carries a Y allele, and Y is dominant, all of the offspring will be yellow.
Assume you have a large encolsure full of rabbit food their is 1 pair of rabbits they cannot jhave babies at least till they are 30 days old each rabbit has 2 rabbits and none die how many rabbit?
If the pair of rabbits reproduce every 30 days and each pair produces 2 rabbits, the number of rabbits will increase exponentially. After 30 days, you will have 2 pairs of rabbits (4 rabbits). After 60 days, you will have 4 pairs of rabbits (8 rabbits). This pattern continues to double the number of rabbits every 30 days.
This dihybrid cross shows how two traits pea shape and pea color are passed. Assume that yellow pea color and smooth peas are the dominant forms of the two traits. If sixteen offspring are produced in?
nine
Study the following food chaon rabbits snakes hawks from this chain you can correctly assume that each population?
Study the following food chain: grass → snakes → rabbits → hawks. From this chain, you can correctly assume that each population
Does a parent of a minor child become the legal guardian of the minor child's offspring?
I would assume no
What is the most produced product in Wisconsin?
I would assume cheese.
What does a neutralisation produces?
I assume you mean Neutralization between an acid and a base. A neutralization reaction produces water and a salt. Ex: NaOH + HCl yields H2O and NaCl
My male rabbit is trying to get on top off my male guinea pig?
Don't keep rabbits and guinea pigs together. Rabbits can break guinea pig's spines easily (we assume by accident, but those wascally wabbits...), killing them.
A number that produces a true statement when substituted?
I assume you mean, in an equation. Such a number is called a "solution" or a "root" of the equation.
How do you get a movie idea produced?
Well I would assume you write it down, and take it to a PUBLISHER... Dur...
How much does a pet hare cost?
I assume you mean Belgian Hares which are not really hares but rabbits. They will start at $50.00 and go up according to quality.
How does the Gorgon Euryale become?
Become what? A Gorgon, I must assume. Euryale was born a Gorgon, being the immortal offspring of sea gods Phorcus and Ceto.
Is it okay not to spay or neuter rabbits?
I assume that you are talking about pet rabbits. Neutering male rabbits is preferable because it will prevent them from spraying around your house. They spray to mark their territory just like a cat will. Spaying a female rabbit is preferable because it prevents her from going into heat and exhibiting all sorts of strange behavior from chin rubbing to aggression.
