Answer:
The correct answer is - OoBb
Explanation:
As it is given that:
O- B- snakes = brown
O- bb = orange
oo B = black
oo bb = albino
And here, the cross between an orange snake and black snake which means:
P0 : ooBB × OObb
offspring of f1 would be =
F1 : OoBb
self cross of f1 offsprings
F2 : OoBb × OoBb
Gametes OB Ob oB ob
OB OOBB OOBb OoBB OoBb
Ob OOBb OObb OoBb Oobb
oB OoBB OoBb ooBB ooBb
ob OoBb Oobb ooBb oobb
here we get approximately similar as Phenotypic ratio as mention in question- 9 : 3 : 3 : 1 or 100:25:22:13
Thus, the correct answer would be: OoBb
Answer:B) protein
Explanation: Protein is the biomolecule synthesized in the ribosome. Protein is synthesized in a process known as translation in which the message encoded in an mRNA is translated into a polypeptide chain of a specific amino acid sequence in the ribosome. The polypeptide chain is then packaged in to protein through posttranslational modifications.
Answer: Grassland is the biome which is characterized by it's lack of trees, warm temperatures, and it's moderate rainfall.
Grasslands are generally open and continuous, flat areas of grass. They are often found between temperate forests at high latitudes and deserts at subtropic region. Grasslands lack trees, due to poor infilteration of soil, too deep water table or water table is too high, very thin layer of soil over hard rock, soil is acidic in nature, poor in macronutrients and low presence of organic matter. The climate in grasslands varies, but natural grasslands are generally hot and dry. The amount of rainfall received by grasslands depends about the level where they are situated. The amount of rainfall received by grasslands is lower then tropical forests and higher than deserts. Therefore, grasslands receives moderate rainfall.
Answer:
option A 50%
Explanation:
Ability to roll the tongue is dominant to people who cannot. thus only one copy is needed for the trait to be expressed. Thus, a tongue roller could be XTXT, XTXt or XTY and a non could be XtXt and XtY.
Thus one can have the highest percentage of non-tongue roller to be 50% which is from a cross between a tongue roller male and a non tongue roller female.