Recent questions in Biology

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Erwin Chargaff discovered what feature regarding DNA

Numski asked Dec 15, 2024

by Numski

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The gene for lactose tolerance has been in humans since the domestication of animals 10,000 years ago. The persistence and commonality (80% of Europeans) of this gene indicate evidence of a (n) _____________________.

Yuck asked Dec 15, 2024

by Yuck

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How can we control the dominant metabolic pathway conditioned during Interval training? a) Adjust the rest intervals between high-intensity intervals b) Decrease the intensity of high-intensity intervals

Delitescere asked Dec 15, 2024

by Delitescere

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What would cause flea pupae to emerge case to adult? a) direct contact, increased temperature b) dog barking c) above 60% humidity d) freezing

Themis Beris asked Dec 15, 2024

by Themis Beris

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1 vote

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Short Answer: What two important processes are needed in order for new cells to be created, and why are they together important in the cell cycle? (hint: they are the important parts of S and M phase)

Ziaullhaq Savanur asked Dec 15, 2024

by Ziaullhaq Savanur

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2 votes

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According to your author, which of the following functions of connective tissue is its most important function? A. forming glands B. protection C. transport of fluid, nutrients, waste D. energy storage

Felix Glas asked Dec 15, 2024

by Felix Glas

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3 votes

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A rule known as ________ Rule requires that each cell have a frequency greater than five.

Tyrone Slothrop asked Dec 15, 2024

by Tyrone Slothrop

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1 answer

5 votes

11.7k views

Why do scientists apply the concept of maximum parsimony? a) To simplify data interpretation b) To include all possible scenarios c) To minimize genetic variability d) To complicate evolutionary analysis

Sureshunivers asked Dec 15, 2024

by Sureshunivers

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5 votes

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_____ determines color and is measured in nanometers A. watts B. voltage C. wavelength

Harry Finn asked Dec 15, 2024

by Harry Finn

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1 answer

5 votes

118k views

In the human body, the urethra: A. Prevents urine from flowing back up and into the kidney B. Stores urine in the body until it can be eliminated C. Refines the urine produced by the kidney D. Passes urine

Iluwatar asked Dec 15, 2024

by Iluwatar

8.0k points

2 answers

0 votes

102k views

Which one of the following tumors is associated with myasthenia gravis? A. Thyroid carcinoma B. Thymoma C. Glioblastoma multiforme D. Breast papilloma E. Non-Hodgkin's lymphoma

Tom Slutsky asked Dec 15, 2024

by Tom Slutsky

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The temperature of live shellfish: a. cannot be taken b. should be taken with a TTI c. can be taken by inserting the probe into the case, between the shellfish d. is not important

Sameer Vartak asked Dec 15, 2024

by Sameer Vartak

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The _______ links the embryo directly to the placenta and transfers all material to the fetus.

Dagw asked Dec 15, 2024

by Dagw

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How have humans evolved to solve the conflict between big brains and bipedalism?

Sumit Garg asked Dec 15, 2024

by Sumit Garg

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1 vote

153k views

Systemic pesticides in solution are sprayed directly onto the leaves of plants. The pesticide is absorbed into the leaves. Insects that feed on the stems, shoots or leaves of the plants which have grown

Aakash Garg asked Dec 15, 2024

by Aakash Garg

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4 votes

16.5k views

Some psychologists believe that an organism's behavior is motivated by the need to achieve a state of balance in which the body functions effectively -a state called __________ a.unbalance. b.acquiescence.

AnsellC asked Dec 15, 2024

by AnsellC

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How does the LH surge induce the dictyate oocyte to resume Meiosis I?

Artem Sobolev asked Dec 15, 2024

by Artem Sobolev

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5 votes

171k views

What can we conclude from the potato sticks lab?

Idarryl asked Dec 15, 2024

by Idarryl

8.2k points

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4 votes

188k views

In other cases, the infecting virus does not lead to the death of the host cell, but instead inserts (integrates) its DNA into the DNA of the host cell's chromosomes. The integrated viral DNA is called

Ventaquil asked Dec 15, 2024

by Ventaquil

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1 answer

3 votes

201k views

Select all of the following scenarios that would require the cell to use energy in order to move materials through its membrane. A. The movement of materials against their concentration gradient into the

Ermir asked Dec 15, 2024

by Ermir

7.4k points

1 answer

4 votes

28.1k views

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