Recent questions in Biology

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Predict what happens to membrane potential when a neuron is exposed to an excitatory vs. an inhibitory neurotransmitter.

Rinat Abdullin asked Nov 16, 2024

by Rinat Abdullin

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4 votes

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Which of these use light to make its own food A. carnivore B. herbivore C. predator D. producer

Levelnis asked Nov 16, 2024

by Levelnis

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1 answer

4 votes

76.3k views

Mario was attempting to develop a cure for the flu. Mario gave three test subjects, all sick with the flu, massive doses of vitamin C. All three subjects recovered within a week. Mario concluded that massive

Abonec asked Nov 16, 2024

by Abonec

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1 answer

4 votes

69.2k views

What is the function of the cornea? a. hole in the iris b. controls shape of the lens c. carries impulses from rods and cones d. refracts light

Clete asked Nov 16, 2024

by Clete

8.2k points

1 answer

0 votes

133k views

What 40 types of hydrolytic enzymes does lysosomes contain

Probosckie asked Nov 16, 2024

by Probosckie

8.5k points

1 answer

1 vote

90.7k views

Complementation test: - If same locus: recessive (aa) x recessive (aa) --> ??? - If different loci: recessive (aaBB) x recessive (AAbb) --> ???

Pkarfs asked Nov 16, 2024

by Pkarfs

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1 answer

2 votes

180k views

Which process produces an inorganic compound that plants can easily use? a) Photosynthesis b) Respiration c) Transpiration d) Fermentation

Cslotty asked Nov 16, 2024

by Cslotty

8.2k points

1 answer

3 votes

61.8k views

Brief overview of the extraction and purification of plasmid DNA:

Vim Bonsu asked Nov 16, 2024

by Vim Bonsu

8.3k points

1 answer

2 votes

205k views

Humoral Response: When antigen binds, it triggers a signal transduction cascade that initiates rapid cell division. The resulting cells differentiate into two types of cell:

Riccardo Petraglia asked Nov 16, 2024

by Riccardo Petraglia

8.1k points

1 answer

3 votes

193k views

If one strand of a DNA molecule has the sequence of bases 5' ATTGCA 3', the other complementary strand would have the sequence (pay attention to the direction of the strands): 1) 5' UAACGU 3' 2) 5' TGCAAT

Fritzmg asked Nov 16, 2024

by Fritzmg

7.6k points

1 answer

5 votes

218k views

The prefrontal cortex changes very little after age 10. Therefore, in its structure and maturity, this brain region in a teenager is similar to that of an adult. A) True B) False

MicronXD asked Nov 16, 2024

by MicronXD

9.2k points

1 answer

3 votes

25.4k views

My genetic inheritance

Christoph Schiessl asked Nov 16, 2024

by Christoph Schiessl

8.5k points

1 answer

1 vote

68.4k views

Why do fish produce a lot of egg cells, give two different answers

Dheeresha asked Nov 16, 2024

by Dheeresha

8.3k points

2 answers

1 vote

136k views

Which of the following is NOT the role of molecular chaperones in the folding of cellular proteins? A. They assist proteins in folding into their correct conformations. B. They help prevent formation of

Primfaktor asked Nov 16, 2024

by Primfaktor

7.6k points

1 answer

4 votes

109k views

Infants are first able to recognize differences in speech sounds during the: a) Sensorimotor stage b) Preoperational stage c) Concrete operational stage d) Prelinguistic stage

Gugan Mohan asked Nov 16, 2024

by Gugan Mohan

7.7k points

1 answer

1 vote

207k views

2)An analysis of the human genome revealed that some regions of DNA that are highly conserved across species do not code for proteins. Propose an explanation for why these noncoding regions are conserved

Chebyr asked Nov 16, 2024

by Chebyr

8.3k points

1 answer

5 votes

180k views

Normally, about how many milliliters of urine is produced every minute?

Paulpdaniels asked Nov 16, 2024

by Paulpdaniels

7.8k points

1 answer

5 votes

22.5k views

In fruit flies, brown bodies are dominant to black bodies. cross two heterozygous fruit flies. determine the phenotypic and genotypic ratios. then determine how many fruit flies, if 200 are born, will

Legendmohe asked Nov 16, 2024

by Legendmohe

7.5k points

1 answer

5 votes

30.9k views

Question 1-15 Which of the following properties of water can be used to explain why water is able to form a rain drop when it falls from a cloud? cohesive ability universal solvent expansion upon freezing

Ben Sat asked Nov 16, 2024

by Ben Sat

8.6k points

1 answer

4 votes

132k views

The ____________ is the site of sperm maturation and storage. A) spermatic cord B) epididymis C) rete testis D) seminiferous tubules E) vas deferens

Kidwon asked Nov 16, 2024

by Kidwon

8.0k points

1 answer

2 votes

3.9k views

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