Biology Questions & Answers

¿Cuáles de estas proposiciones son verdaderas? Elige todas las respuestas adecuadas: A Mientras la precipitación sea menor que 2 cm , una mayor cantidad de lluvia se relaciona con más mosquitos B Mientras que la precipitación sea mavor que 2 cm una mayor cantidad de lluvia se relaciona con más mosquitos C Cuando no hay precipitación, hay alrededor de 1 millón de mosquitos D Cuando no hay precipitación, hay alrededor de 2 millones de mosquitos

Question 4 (1 point) Which of the following best describes the relationsh ip between human actions and erosion? Human actions always rechuce erosion Human actions can only increase erosion have no effect on erosion Human actions can make erosion more or less likely to happen

The concept of red flowers crossed with white flowers resulting in all pink flowers aligns with an idea of inheritance known as the concept of inheritance.

Question 2 of 10 Which is the space that separates two neurons? A. Synapse B. Axon C. Dendrite D. Nucleus

What are organs made of? A. Tissues B. Reflexes C. Systems D. Nonliving material

\begin{tabular}{l} As articulações são classificadas através do tipo de tecido que se interpōe entre as superfícies rígidas do esqueleto. Com base nisso, marqưe a opção que se refere a função \\ das articulaçőe: \\ A As articulaçōes promovem a drenagem do excesso de liquido intersticial como o líquido sinovial. \\ B As articulaçōes têm como função a captação de mensagens, estímulos e a interpretação dos mesmos. \\ C As articulaçōes permitem a movimentação do esqueleto e garantem que os ossos permanecem unidos. \\ D As articulações promovem o armazenamento de minerais úteis aos ossos. \\ E As articulações têm como função secundária reconhecer agentes agressores e defender o organismo da ação desses. \\ \hline\end{tabular}

3. What is cell differentiation?

What are the three components of cell theory?

26. In the regulation of the lac operon, what would be the expected outcome if the operator sequence were deleted? 1. The operon would be permanently repressed, preventing transcription. 2. The structural genes would be continuously transcribed. 3. The repressor protein would bind more strongly to the promoter. 4. The operon would only function in the absence of glucose and lactose. 5. The RNA polymerase would fail to bind to the promoter region. 6. I do not know.

11) Which organism from the food web is an example of an omnivor Marmot Grizzly Bear Redipmunk Seeds