Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
In parakeets, two genes control feather color. One of the genes determines whether a yellow pigment is made, and the other determines whether a blue pigment is made. If both the yellow and blue pigments are produced, the feather color is green. If no pigment is made, the feathers are white. The relevant genotypes:Y_ B_ = greenY_ bb = yellowyy B_ = blueyy bb = whitea. A white parakeet is crossed with a true-breeding yellow parakeet. What are the expected phenotypes and genotypes of the F1?b. A male yellow parakeet from the F1 is crossed with a true-breeding female yellow parakeet. What are the expected phenotypes and genotypes from this cross?c. To your surprise, the results of the cross in part "b" are as follows:50% males, all of whom are yellow50% females, half of whom are yellow and half of whom are white
Describe the direction of blood flow and the type of blood oxygenated or deoxygenated for each vessel in the pulmonary and systemic circuits.
If a cell with 2n=4 chromosomes failed to separate homologous chromosome pairs correctly during meiois, so that one pair went to one daughter cell and other cell received no copy,
Clostridium and Streptococcus are both catalase-negative. Streptococcus grows by fermentation. Why is Clostridium killed by oxygen, whereas Streptococcus is not.
Determine the major trend in the evolution of land-based plants, starting from nonvascular plants to seed plants?
Assume your professor handed you a test tube with 3.0 ml of an E.coli culture in it and told you to make a 10^(-3) dilution of the entire culture. Describe how you would do it.
Which characteristic of cell membranes might explain why fat-soluble substances such as chloroform and ether rapidly affect cells.
What disorder does this man have? Gastric secretions normally include about 10mmole/L potassium. How do you account for the low serum potassium in this patient.
Ethanol in the body is oxidized to acetaldehyde by liver alcohol dehydrogenase. Other alcohols are also oxidized by LADH. For example, methanol, which is mildly intoxicating.
Assume you were given a tube having 1 ml of frozen Staphylococcus epidermidis culture known to contain 5.3 x 103 bacteria/ml. You were told to thaw it by heating at 80°C for 20 min,
Assume that, during biological research, it became possible to incorporate fully functional chloroplasts into the basal layer of our epidermal skin cells. Knowing the structure and function of chloroplasts, how will this influence our body.
After taking samples of HIV RNA sequences from two infected patients, you plot nucleotide differences over 500 generations. You calculate a y-intercept of -5 and a slope of 0.02.
A plant is growing in the middle of a patch of bare dirt; there are no other plants within twenty meters except for one other plant one meter away.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd