Recent questions in Biology

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penicillin is made by a fungus and used to kill bacterial cells. therefore, penicillin is an example of a(n) multiple choice 1 semi-synthetic. antibiotic. synthetic. 2. an antimicrobial that is effective

Didiz asked Dec 25, 2023

by Didiz

5.9k points

1 answer

3 votes

87.8k views

When a sperm and egg combine, it is called

Lachelle asked Dec 25, 2023

by Lachelle

5.9k points

1 answer

1 vote

206k views

Which of the following causes of evolution leads to adaptations? a Question 6 options: b natural selection c gene flow d small populations e non-random mating

Bye asked Dec 25, 2023

by Bye

6.6k points

2 answers

4 votes

170k views

Question 21 of 25 Which product is the result of light reactions in photosynthesis? sung O A. Water OB. Oxygen O C. Glucose O D. Carbon dioxide

Alexis Facques asked Dec 25, 2023

by Alexis Facques

6.3k points

2 answers

8 votes

130k views

Does the food you eat can affect your gut bacteria? Explain?

AgentDBA asked Dec 25, 2023

by AgentDBA

5.5k points

1 answer

17 votes

200k views

If an animal behavior increases the behavior is . more likely to become common in the population. Choose the best answer. a diversity b fitness Cincidence of death d All of the above

Yue Wang asked Dec 25, 2023

by Yue Wang

5.8k points

1 answer

18 votes

225k views

PLEASE ANSWER QUICK LARGE BURSTS of ENERGY are RELEASED in CELLULAR RESPIRATION in order that MITOCHONDRIA can operate properly Select one: True False

Sabito asked Dec 25, 2023

by Sabito

6.7k points

2 answers

21 votes

191k views

Carbon is able to bond… A. many elements. B. only with non-metal elements. C. only with CHONPS elements and no others.

Taharka asked Dec 25, 2023

by Taharka

6.0k points

1 answer

1 vote

120k views

Use the diagram to answer the following questions: In which phase above do sister chromatids line up at the middle of the cell? is it b or f?

ThePumpkinMaster asked Dec 25, 2023

by ThePumpkinMaster

6.2k points

1 answer

20 votes

215k views

Many birds will ________ in the spring. A. grow feathers B. hibernate C. lay eggs D. become less active

Mincong asked Dec 25, 2023

by Mincong

6.3k points

2 answers

13 votes

232k views

If you refuse to the state administered chemical test of your blood, breath, urine or other bodily substances, how long could your license be suspended for?.

Deg asked Dec 25, 2023

by Deg

6.1k points

1 answer

4 votes

208k views

(i think it’s abiotic)what are the nonliving factors of a biome called?A. biotic B. abiotic C. fauna D. flora

Maxbester asked Dec 25, 2023

by Maxbester

6.2k points

1 answer

5 votes

211k views

A climate shift changes a forested area with little annual snowfall to an area with snowfall most of the year. Natural selection would most likely favor a rabbit with which adaptation?

Bradly asked Dec 25, 2023

by Bradly

6.5k points

2 answers

16 votes

27.7k views

If a genotype is heterozygous (aA) will the result be a (recessive) or A (dominate)?

Bud asked Dec 25, 2023

by Bud

5.2k points

1 answer

2 votes

127k views

What is the importance of the feedback mechanism in the regulation of the menstrual cycle?

Kushal Jayswal asked Dec 25, 2023

by Kushal Jayswal

5.9k points

2 answers

12 votes

212k views

The Brain consists of __ neurons A. 1 Billion B. 100 Billion C. 100 Million D. 10 Million

S Singh asked Dec 25, 2023

by S Singh

5.8k points

2 answers

13 votes

125k views

Marnee goes to the doctor because she has been coughing and sneezing. The doctor explains that a pathogen entered her cells and started replicating, which caused her to get sick. What was the cause of

Deadlock asked Dec 25, 2023

by Deadlock

5.9k points

1 answer

25 votes

167k views

1. Which of the following statements BEST defines semipermeablea. Allowing all materials to move in and out freelyb. Maintaining a constant concentration of materials inside the cell membranec. Allowing

Johannes Barop asked Dec 25, 2023

by Johannes Barop

5.4k points

1 answer

4 votes

150k views

In the diagram of the water cycle below, describe which parts are driven by the force of gravy.

Nella asked Dec 25, 2023

by Nella

5.8k points

2 answers

22 votes

229k views

A primary reason that the kidneys have one of the highest metabolic rates of all body organs is that

Pavloko asked Dec 25, 2023

by Pavloko

6.1k points

1 answer

12 votes

49.9k views

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