Recent questions in Biology

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Describe how the arrangement of cells of the epithelial tissue help it perform its function in the body.

Jstar asked Dec 23, 2024

by Jstar

7.6k points

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3 votes

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What are the hormones produced by the adrenal gland and what are the diseases associated with it?

Tigran asked Dec 23, 2024

by Tigran

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5 votes

121k views

The process of mastication is simply known as chewing A-True B-False

IordanTanev asked Dec 23, 2024

by IordanTanev

8.4k points

1 answer

5 votes

2.7k views

Which of the following cytokine receptor sub units possesses no signaling capacity but acts as an affinity modulator? A. IL-2 receptor gamma chain B. IL-2 receptor alpha chain C. IL-17 receptor A D. IL-2

Foxhunt asked Dec 23, 2024

by Foxhunt

8.1k points

1 answer

2 votes

177k views

Which of the following correctly explains how crossing over benefits organisms that reproduce sexually? Which of the following correctly explains how crossing over benefits organisms that reproduce sexually?

Aerows asked Dec 23, 2024

by Aerows

8.2k points

1 answer

3 votes

106k views

Which of the following factors is thought to induce expression of Blimp-1? A. Blimp-1 B. IRF-4 C. Pax-5 D. Bcl-6 E. NF-?B

Elddenmedio asked Dec 23, 2024

by Elddenmedio

8.5k points

1 answer

1 vote

197k views

Repair of damaged DNA, in some instances and mechanisms, might be viewed as a race between an endonuclease and A. methylase. B. DNA polymerase. C. helicase. D. primase. E. DNA ligase.

Todd W Crone asked Dec 23, 2024

by Todd W Crone

8.4k points

1 answer

0 votes

19.8k views

When do the mammary glands mature to their fullest? a) During early childhood b) At the onset of puberty c) In late adolescence d) During adulthood

Andrew Svietlichnyy asked Dec 23, 2024

by Andrew Svietlichnyy

8.6k points

1 answer

5 votes

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If d falls between dL and dU, A) The null hypothesis is rejected B) The null hypothesis is accepted C) The confidence interval is narrow D) The sample size is inadequate

Dten asked Dec 23, 2024

by Dten

7.8k points

2 answers

1 vote

55.7k views

Lactase is a protein that is located in the small intestine. the function of lactase is to digest lactose, which is a sugar found in dairy products. many people produce enough lactase to successfully digest

WillEnsaba asked Dec 23, 2024

by WillEnsaba

8.6k points

1 answer

2 votes

1.8k views

The RNA polymerase synthesizing short RNA primers for initiation Okazaki fragments is called _____________ -primase -ligase -primer -primerase -RNA polymerase III

Raveena asked Dec 23, 2024

by Raveena

8.1k points

1 answer

3 votes

100k views

Gas exchange in the aquatic salamander known as the axolotl is correctly described as

Farmerbb asked Dec 23, 2024

by Farmerbb

8.4k points

1 answer

0 votes

146k views

Waterlogging results from A.) natural water erosion processes. B.) excessive plowing. C.) toxic metal accumulation. D.) high evaporation processes. E.) excessive irrigation.

Daniel Robinson asked Dec 23, 2024

by Daniel Robinson

8.0k points

2 answers

2 votes

55.6k views

Put a flower stem into a vase with (1) pure water and (2) salty water - it should taste like the ocean. Observe the plant over a few days. What do you see? Can you explain your observation? A. In pure

Mike Boers asked Dec 23, 2024

by Mike Boers

8.2k points

1 answer

0 votes

167k views

Scientist are closely studying how recognizes themselves

Tomups asked Dec 23, 2024

by Tomups

9.1k points

1 answer

0 votes

115k views

Which term applies to egg development outside the female with nourishment derived from a yolk? a) Oviparous b) Viviparous c) Ovoviviparous d) Parthenogenesis

ATOMP asked Dec 23, 2024

by ATOMP

8.3k points

1 answer

0 votes

172k views

According to scientists, about what percentage of men currently living in Central Asia may be descended from the Mongolian ruler Genghis Khan? a. 4% b. 8% c. 12% d. 25% e. 40%

Dankyi Anno Kwaku asked Dec 23, 2024

by Dankyi Anno Kwaku

8.9k points

1 answer

5 votes

230k views

An _____ protein is a protein that has become nonfunctional due to the loss of its three dimensional structure.

Bitten asked Dec 23, 2024

by Bitten

8.2k points

1 answer

2 votes

111k views

How did Green use SNP studies with the same data, and what could it detect regarding gene flow?

Parris Varney asked Dec 23, 2024

by Parris Varney

8.3k points

1 answer

0 votes

220k views

Which of the following is not involved in the step between glycolysis and the Krebs? a. Pyruvate decarboxylation b. Citric acid cycle c. Electron transport chain d. Oxidative phosphorylation

Twocold asked Dec 23, 2024

by Twocold

8.1k points

1 answer

2 votes

231k views

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