Answer:
The proportion of the sperm would carry the Bt gene is 1/2
The presence of the Bt gene is dominant
Explanation:
Bacillus thuringiensis (Bt) transgenic crops include, ammong, others, cotton, corn, and potatoes. The Bt transgenic crops are aimed at killing insect pests that feed plants and thus reduce crop yields
I would say the correct answer is A. they rapidly use up resources.
When there are a lot of animals in one place, they tend to fight for food rather than share like humans. This is why their resources won't last for a long time because there are just so many of them in the same group.
Answer: yes
Explanation: a person has a meaning, a meaning to live a reason
Explanation:
Interphase is composed of G1 phase (cell growth), followed by S phase (DNA synthesis), followed by G2 pahse (cellgrowth). At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis.
Option (d) EPA measures air quality daily is correct: -
• Option (a) incorrect because smog occurs in air with high air pollution. It usually occurs in colder weather condition and is a mixture of smoke and fog (water molecules in air).
• Option (b) is incorrect because majority of air pollution is due to carbon emission and particulate material evolved due to it and not bacteria. Some bacteria even fix air pollution through the process of bioremediation.
• Option (c) is incorrect as water treatment plants are primarily used to treat waste water so that it can be discharged in larger water bodies.
• Option (d) is correct because EPA (Environment Protection Agency) calculates Air Quality Index (AQI) for five major pollutants which are; ozone, particulate matter, carbon monoxide, sulphur dioxide and nitrogen oxide. This is done to safeguard public health and take preventive measures.
To learn more about EPA and its relation with air quality indexing, refer: -
brainly.com/question/20299710
#SPJ2
