c. Human Genome Project
b. gene therapy
d. allele testing
Female Dog
S s
Male Dog s
s
A.
50% will be heterozygous, 0% will be homozygous dominant, and 50% will be homozygous recessive.
B.
50% will be heterozygous, 25% will be homozygous dominant, and 25% will be homozygous recessive.
C.
50% will be heterozygous, 50% will be homozygous dominant, and 0% will be homozygous recessive.
D.
25% will be heterozygous, 25% will be homozygous dominant, and 50% will be homozygous recessive.
the multiple choice answers are
a) rings
b)strata
c) cells
d) isotopes
b. No, because mutations are caused by exposure to harmful radiation.
c. Yes, because a mutation can help an organism survive in a particular environment.
d. Yes, because a mutation can give an organism what it needs to survive.
Can a mutation be beneficial to an organism?
Yes. The benefit of a mutation can help it survive in a particular environment.
I know the answer because I did the quiz and checked the correct answer after.
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Answer: Endothermic
Explanation:
An endothermic reaction occurs when energy is absorbed as heat, while a reaction is exothermic when heat is released. Thereby, these type of reactions require external energy to proceed and heat is the reactant.
So, an endothermic reaction absorbs heat from the surrounding environment and stores that energy in the bonds of a new molecule formed, and this results in a decrease in temperature.
Enthalpy usually increases in endothermic reactions. However, a spontaneous endothermic reaction can occur if changes in entropy and enthalpy yield a negative Gibbs free energy.
b. False
Answer:
The given statement is False.
Predator-prey relationship is a biological relationship in which one organism kills and eat the other organism in an ecosystem. The organism who killed is termed as predator and the organism who is killed is termed as prey.
It helps in controlling the population size of prey, helps in slowing down the spread of the disease, and in the establishment of a healthier prey population by removing or killing the injured or sick animals.
Complete removal of the predators will lead to the overpopulation of their prey which is generally herbivores. The over-populated herds will eat more and more grass which will ultimately lead to the shortage of food.
So, the herds will starve to death.
Hence, we can conclude that the removal of predator has negative impacts on that predator’s prey species.
Answer:
False
Explanation: