Recent questions in Biology

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What are the four key enzymes in glycolysis? What are their reactants and products?

Sam Van Herwaarden asked Dec 26, 2024

by Sam Van Herwaarden

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2 votes

25.0k views

In 1997 raccoons passed skunks as the most frequent vector of this disease. a) Rabies b) Influenza c) Malaria d) Tuberculosis

Hadiyah asked Dec 26, 2024

by Hadiyah

8.8k points

1 answer

4 votes

143k views

A method of contraception in which a T-shaped flexible plastic or copper device is inserted into the uterus is abbreviated as a...

Douglas Su asked Dec 26, 2024

by Douglas Su

8.5k points

1 answer

0 votes

81.6k views

Genetic diversity decreases the more species there are in an area. True or False

Davehayden asked Dec 26, 2024

by Davehayden

8.0k points

1 answer

2 votes

186k views

Which of the following is influenced by a positive feedback mechanism in humans? A. Labor B. Body temperature regulation C. Fluid retention D. Blood sugar level

Mike Dalessio asked Dec 26, 2024

by Mike Dalessio

8.8k points

1 answer

0 votes

65.1k views

Read the paragraph and answer the questions. Chris wanted to test the effect of diet pills on how tall the tomato plants in his garden would grow. He took two pots, filled them with dirt from the same

Christian Ullenboom asked Dec 26, 2024

by Christian Ullenboom

8.0k points

1 answer

5 votes

180k views

Molecules to be packaged into vesicles for transport are selected by ________. (a) clathrin. (b) adaptins. (c) dynamin. (d) SNAREs.

Muratcavus asked Dec 26, 2024

by Muratcavus

8.5k points

1 answer

3 votes

171k views

Why is CAM photosynthesis beneficial to plants that live in dry environments?

Eric Wiener asked Dec 26, 2024

by Eric Wiener

8.7k points

2 answers

3 votes

22.7k views

"Which route is generally preferred for the administration of anesthetic agents during abdominal surgery? 1.Topical 2.Sublingual 3.Inhalational 4.Transdermal"

Tim McClure asked Dec 26, 2024

by Tim McClure

7.6k points

1 answer

4 votes

113k views

In the lac operon, what are the likely effects on operon gene transcription of the mutations identified below? Mutation of the repressor binding site on the operator sequence. 1) Transcription is blocked.

The Spooniest asked Dec 26, 2024

by The Spooniest

7.9k points

1 answer

3 votes

57.1k views

the ability of the muscle to continue to perform without fatigue. A. Muscle Strength B. Cardiovascular Endurance C. Muscle Endurance D. Flexibility

Cristian Rodriguez asked Dec 26, 2024

by Cristian Rodriguez

7.9k points

1 answer

1 vote

171k views

For each of the following indicate whether the individual folded polypeptide chain forms a globular (G) or fibrous (F) protein molecule. 1) keratin 2) lysozyme 3) elastin 4) collagen 5) hemoglobin 6) actin

Robie Basak asked Dec 26, 2024

by Robie Basak

8.0k points

1 answer

1 vote

126k views

Hearing a loud and unexpected noise in the night activates the ________. 1) sympathetic nervous system 2) parasympathetic nervous system 3) somatic nervous system 4) enteric nervous system

Mephisztoe asked Dec 26, 2024

by Mephisztoe

9.0k points

1 answer

0 votes

34.3k views

What can the TM helix tell us about the membrane? A) Thickness and Fluidity B) Permeability and Rigidity C) Asymmetry and Stability D) Composition and Flexibility

Bilal Khoukhi asked Dec 26, 2024

by Bilal Khoukhi

7.7k points

1 answer

1 vote

76.0k views

According to the central dogma of biology, how many genes contribute to the formation of this transporter, and provide their names? ASCT2

LilHar asked Dec 26, 2024

by LilHar

9.1k points

1 answer

3 votes

105k views

Hormones that act on the same target cells yet have opposite effects are said to be? 1) neurohormones 2) hydrophilic hormones 3) antagonists 4) synergists

WannaKnow asked Dec 26, 2024

by WannaKnow

7.7k points

1 answer

0 votes

159k views

"The first event in the Calvin cycle is the attachment of carbon dioxide to the five-carbon RuBP molecule, which: decreases cell carbon dioxide levels, which increases the diffusion gradient. A True B

Sidewalksalsa asked Dec 26, 2024

by Sidewalksalsa

8.1k points

1 answer

2 votes

119k views

Can someone please write me 2 truths and 1 lie about the “norovirus”.

CalvT asked Dec 26, 2024

by CalvT

7.7k points

1 answer

2 votes

149k views

Within a few days, the neural plate develops directly into the ___

Hi asked Dec 26, 2024

by Hi

9.1k points

1 answer

0 votes

130k views

An intervertebral disc is composed of ____ and is located between ____.

Ibex asked Dec 26, 2024

by Ibex

8.7k points

1 answer

4 votes

34.5k views

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